/**
 * C3A Designer Premium — Modern Light & Dark UI Architecture (v1.6.0)
 * Tailored with Club 3 Artes Brand Identity
 */

:root, body.c3a-theme-light {
    --c3a-brand: #2E7BB8;
    --c3a-brand-hover: #256a9e;
    --c3a-brand-light: #e8f3fa;
    --c3a-bg-app: #f8fafc;
    --c3a-bg-topbar: #ffffff;
    --c3a-bg-sidebar: #ffffff;
    --c3a-bg-drawer: #ffffff;
    --c3a-bg-stage: #f1f5f9;
    --c3a-bg-card: #ffffff;
    --c3a-primary: var(--c3a-brand, #2E7BB8);
    --c3a-primary-hover: var(--c3a-brand-hover, #256a9e);
    --c3a-primary-light: var(--c3a-brand-light, #e8f3fa);
    --c3a-accent: #10b981;
    --c3a-danger: #ef4444;
    --c3a-warning: #f59e0b;
    --c3a-text-main: #0f172a;
    --c3a-text-muted: #64748b;
    --c3a-border: #e2e8f0;
    --c3a-border-focus: #3b82f6;
    --c3a-shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --c3a-shadow-md: 0 6px 20px rgba(0,0,0,0.06);
    --c3a-shadow-lg: 0 14px 40px rgba(0,0,0,0.1);
    --c3a-topbar-h: 54px;
    --c3a-nav-w: 68px;
    --c3a-drawer-w: 340px;
    --c3a-inspector-w: 280px;
}

body.c3a-theme-dark {
    --c3a-brand: #2E7BB8;
    --c3a-brand-hover: #4a9ad0;
    --c3a-brand-light: #1a3348;
    --c3a-bg-app: #090d16;
    --c3a-bg-topbar: #131b2e;
    --c3a-bg-sidebar: #131b2e;
    --c3a-bg-drawer: #131b2e;
    --c3a-bg-stage: #080b12;
    --c3a-bg-card: #1c263c;
    --c3a-primary: var(--c3a-brand, #2E7BB8);
    --c3a-primary-hover: var(--c3a-brand-hover, #4a9ad0);
    --c3a-primary-light: var(--c3a-brand-light, #1a3348);
    --c3a-accent: #10b981;
    --c3a-danger: #ef4444;
    --c3a-warning: #f59e0b;
    --c3a-text-main: #f8fafc;
    --c3a-text-muted: #94a3b8;
    --c3a-border: #232f48;
    --c3a-border-focus: #60a5fa;
    --c3a-shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --c3a-shadow-md: 0 6px 20px rgba(0,0,0,0.35);
    --c3a-shadow-lg: 0 14px 40px rgba(0,0,0,0.5);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.35) transparent;
}

/* Ultra-Slim Modern Scrollbars */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.35);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.6);
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--c3a-bg-app);
    color: var(--c3a-text-main);
    -webkit-font-smoothing: antialiased;
    transition: background-color .2s ease, color .2s ease;
}

.c3a-editor-app {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

/* ==========================================================================
   TOPBAR & CLUB 3 ARTES BRANDING
   ========================================================================== */
.c3a-topbar {
    height: var(--c3a-topbar-h);
    background: var(--c3a-bg-topbar);
    border-bottom: 1px solid var(--c3a-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    position: relative;
    z-index: 100;
    box-shadow: var(--c3a-shadow-sm);
    transition: all .2s ease;
}

.c3a-topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.c3a-btn-close-app {
    --c3a-close-w: 30px;
    position: relative;
    width: var(--c3a-close-w);
    height: var(--c3a-close-w);
    min-width: var(--c3a-close-w);
    border-radius: 50%;
    background: var(--c3a-close, #f97316);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--c3a-close, #f97316) 35%, transparent);
    transition: width .28s ease, border-radius .28s ease, background .2s ease, transform .18s ease, box-shadow .2s ease, color .2s ease, border-color .2s ease;
}
.c3a-btn-close-app--size-sm { --c3a-close-w: 26px; }
.c3a-btn-close-app--size-md { --c3a-close-w: 30px; }
.c3a-btn-close-app--size-lg { --c3a-close-w: 36px; }
.c3a-btn-close-app .c3a-close-sign {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: transform .28s ease, width .28s ease, padding .28s ease;
}
.c3a-btn-close-app .c3a-close-sign .c3a-ico {
    display: block;
}
.c3a-btn-close-app .c3a-close-text {
    position: absolute;
    right: 0;
    z-index: 2;
    width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .02em;
    pointer-events: none;
    transition: opacity .28s ease, width .28s ease, padding .28s ease;
}
.c3a-btn-close-app .c3a-close-corners,
.c3a-btn-close-app .c3a-close-slide {
    display: none;
    pointer-events: none;
}

/* classic */
.c3a-btn-close-app--classic:hover {
    background: var(--c3a-close-hover, #ea580c);
    transform: scale(1.06);
}

/* expand — Uiverse thin-duck inspired */
.c3a-btn-close-app--expand:hover {
    width: 108px;
    border-radius: 999px;
    background: var(--c3a-close-hover, #ea580c);
}
.c3a-btn-close-app--expand:hover .c3a-close-sign {
    width: 34%;
    padding-left: 8px;
    justify-content: flex-start;
}
.c3a-btn-close-app--expand:hover .c3a-close-text {
    opacity: 1;
    width: 62%;
    padding-right: 12px;
}

/* slide_back — Uiverse orange-donkey inspired (pill, never circle/ellipse) */
.c3a-btn-close-app.c3a-btn-close-app--slide_back {
    width: 122px;
    min-width: 122px;
    height: 36px;
    min-height: 36px;
    max-height: none;
    border-radius: 12px;
    background: #fff;
    color: var(--c3a-text-main, #0f172a);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
    border: 1px solid color-mix(in srgb, var(--c3a-close, #f97316) 28%, #e2e8f0);
    justify-content: flex-end;
    align-items: center;
    align-self: center;
    padding: 0 14px 0 0;
    overflow: hidden;
    box-sizing: border-box;
    flex-shrink: 0;
}
.c3a-btn-close-app--slide_back .c3a-close-slide {
    display: block;
    position: absolute;
    left: 3px;
    top: 3px;
    bottom: 3px;
    width: 30px;
    border-radius: 9px;
    background: var(--c3a-close, #f97316);
    z-index: 1;
    transition: width .45s ease;
}
.c3a-btn-close-app--slide_back .c3a-close-sign {
    position: absolute;
    left: 3px;
    top: 0;
    bottom: 0;
    width: 30px;
    height: auto;
    color: #fff;
    z-index: 2;
}
.c3a-btn-close-app--slide_back .c3a-close-sign .c3a-ico {
    width: 14px;
    height: 14px;
}
.c3a-btn-close-app--slide_back .c3a-close-text {
    position: static;
    display: inline-block;
    width: auto;
    max-width: none;
    opacity: 1;
    color: var(--c3a-text-main, #0f172a);
    padding-right: 0;
    z-index: 0;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .02em;
    line-height: 36px;
    height: 36px;
}
.c3a-btn-close-app--slide_back:hover .c3a-close-slide {
    width: calc(100% - 6px);
}
.c3a-btn-close-app--slide_back:hover .c3a-close-text {
    color: #fff;
    position: relative;
    z-index: 2;
}
.c3a-btn-close-app--size-lg.c3a-btn-close-app--slide_back {
    height: 40px;
    min-height: 40px;
    width: 132px;
    min-width: 132px;
}
.c3a-btn-close-app--size-lg.c3a-btn-close-app--slide_back .c3a-close-text {
    line-height: 40px;
    height: 40px;
}
.c3a-btn-close-app--size-sm.c3a-btn-close-app--slide_back {
    height: 32px;
    min-height: 32px;
    width: 108px;
    min-width: 108px;
}
.c3a-btn-close-app--size-sm.c3a-btn-close-app--slide_back .c3a-close-slide,
.c3a-btn-close-app--size-sm.c3a-btn-close-app--slide_back .c3a-close-sign {
    width: 26px;
}
.c3a-btn-close-app--size-sm.c3a-btn-close-app--slide_back .c3a-close-text {
    line-height: 32px;
    height: 32px;
    font-size: 11px;
}

/* corner_fill — Uiverse brown-quail inspired */
.c3a-btn-close-app--corner_fill {
    border-radius: 10px;
    background: transparent;
    color: var(--c3a-close, #f97316);
    border: 2px solid var(--c3a-close, #f97316);
    box-shadow: none;
    overflow: hidden;
}
.c3a-btn-close-app--corner_fill .c3a-close-corners {
    display: block;
}
.c3a-btn-close-app--corner_fill .c3a-close-corners i {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--c3a-close, #f97316);
    transform: rotate(45deg);
    transition: top .45s ease, left .45s ease, right .45s ease, bottom .45s ease;
    z-index: 0;
}
.c3a-btn-close-app--corner_fill .c3a-close-corners i:nth-child(1) { top: 120%; left: 0; }
.c3a-btn-close-app--corner_fill .c3a-close-corners i:nth-child(2) { top: 0; left: 120%; }
.c3a-btn-close-app--corner_fill .c3a-close-corners i:nth-child(3) { top: 0; right: 120%; left: auto; }
.c3a-btn-close-app--corner_fill .c3a-close-corners i:nth-child(4) { bottom: 120%; right: 0; top: auto; left: auto; }
.c3a-btn-close-app--corner_fill .c3a-close-sign { z-index: 2; color: inherit; transition: transform .35s ease, color .35s ease; }
.c3a-btn-close-app--corner_fill:hover {
    color: #fff;
    border-color: var(--c3a-close-hover, #ea580c);
}
.c3a-btn-close-app--corner_fill:hover .c3a-close-sign { transform: scale(0); }
.c3a-btn-close-app--corner_fill:hover .c3a-close-corners i:nth-child(1) { top: 55%; }
.c3a-btn-close-app--corner_fill:hover .c3a-close-corners i:nth-child(2) { left: 55%; }
.c3a-btn-close-app--corner_fill:hover .c3a-close-corners i:nth-child(3) { right: 55%; }
.c3a-btn-close-app--corner_fill:hover .c3a-close-corners i:nth-child(4) { bottom: 55%; }

/* morph — X spins toward arrow feel */
.c3a-btn-close-app--morph:hover {
    background: var(--c3a-close-hover, #ea580c);
    transform: scale(1.05);
}
.c3a-btn-close-app--morph:hover .c3a-close-sign {
    transform: rotate(-90deg) scale(1.05);
}

/* rainbow — C3A signature ring */
.c3a-btn-close-app--rainbow {
    background:
        linear-gradient(var(--c3a-bg-topbar, #fff), var(--c3a-bg-topbar, #fff)) padding-box,
        conic-gradient(from 45deg, #1b62b7, #0284c7, #10b981, #eab308, #e11d48, #7c3aed, #1b62b7) border-box;
    border: 2px solid transparent;
    color: var(--c3a-brand, #2E7BB8);
    box-shadow: 0 2px 10px rgba(27, 98, 183, 0.22);
}
.c3a-btn-close-app--rainbow .c3a-close-sign { color: inherit; }
.c3a-btn-close-app--rainbow:hover {
    color: #fff;
    background:
        linear-gradient(var(--c3a-brand, #2E7BB8), var(--c3a-brand, #2E7BB8)) padding-box,
        conic-gradient(from 45deg, #1b62b7, #0284c7, #10b981, #eab308, #e11d48, #7c3aed, #1b62b7) border-box;
    transform: scale(1.06);
}

/* soft ghost */
.c3a-btn-close-app--soft {
    background: transparent;
    color: var(--c3a-close, #f97316);
    border: 1.5px solid color-mix(in srgb, var(--c3a-close, #f97316) 55%, transparent);
    box-shadow: none;
}
.c3a-btn-close-app--soft:hover {
    background: var(--c3a-close, #f97316);
    color: #fff;
    border-color: var(--c3a-close, #f97316);
    box-shadow: 0 8px 18px color-mix(in srgb, var(--c3a-close, #f97316) 30%, transparent);
    transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
    .c3a-btn-close-app,
    .c3a-btn-close-app * {
        transition: none !important;
        animation: none !important;
    }
}

/* Club 3 Artes Logo & Ribbon Badge */
.c3a-brand-identity {
    display: flex;
    align-items: center;
    gap: 7px;
    padding-right: 12px;
    border-right: 1px solid var(--c3a-border);
    user-select: none;
    min-width: 0;
}

.c3a-brand-rainbow-circle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: conic-gradient(from 45deg, #1b62b7, #0284c7, #10b981, #eab308, #e11d48, #7c3aed, #1b62b7);
    box-shadow: 0 2px 6px rgba(27,98,183,0.3);
    position: relative;
    flex-shrink: 0;
}
.c3a-brand-rainbow-circle::after {
    content: '';
    position: absolute;
    inset: 4px;
    background: var(--c3a-bg-topbar);
    border-radius: 50%;
}

.c3a-brand-solid-circle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8));
    box-shadow: 0 2px 6px color-mix(in srgb, var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8)) 35%, transparent);
    flex-shrink: 0;
}

.c3a-brand-monogram {
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: linear-gradient(145deg, color-mix(in srgb, var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8)) 88%, #fff), var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8)));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .02em;
    flex-shrink: 0;
    box-shadow: 0 4px 10px color-mix(in srgb, var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8)) 28%, transparent);
}

.c3a-brand-badge {
    height: 26px;
    min-width: 26px;
    padding: 0 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8)) 12%, #fff);
    border: 1px solid color-mix(in srgb, var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8)) 35%, transparent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex-shrink: 0;
    color: var(--c3a-editor-brand-mark, var(--c3a-brand, #2E7BB8));
    font-size: 10px;
    font-weight: 900;
}
.c3a-brand-badge img {
    height: 16px;
    width: auto;
    max-width: 48px;
    object-fit: contain;
}

.c3a-brand-ring {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, var(--c3a-bg-topbar, #fff) 42%, transparent 43%),
        conic-gradient(from 45deg, #1b62b7, #0284c7, #10b981, #eab308, #e11d48, #7c3aed, #1b62b7);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 18%, transparent), 0 4px 12px rgba(27,98,183,.25);
    flex-shrink: 0;
}

.c3a-brand-logo {
    display: block;
    height: 26px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    flex-shrink: 0;
}

.c3a-brand-identity[data-c3a-logo-size="sm"] .c3a-brand-logo { height: 20px; max-width: 110px; }
.c3a-brand-identity[data-c3a-logo-size="sm"] .c3a-brand-rainbow-circle,
.c3a-brand-identity[data-c3a-logo-size="sm"] .c3a-brand-solid-circle { width: 18px; height: 18px; }
.c3a-brand-identity[data-c3a-logo-size="lg"] .c3a-brand-logo { height: 32px; max-width: 170px; }
.c3a-brand-identity[data-c3a-logo-size="lg"] .c3a-brand-rainbow-circle,
.c3a-brand-identity[data-c3a-logo-size="lg"] .c3a-brand-solid-circle,
.c3a-brand-identity[data-c3a-logo-size="lg"] .c3a-brand-ring { width: 28px; height: 28px; }
.c3a-brand-identity[data-c3a-logo-size="lg"] .c3a-brand-monogram,
.c3a-brand-identity[data-c3a-logo-size="lg"] .c3a-brand-badge { height: 30px; min-width: 30px; }

.c3a-brand-identity[data-c3a-logo-motion="glow"] .c3a-brand-rainbow-circle,
.c3a-brand-identity[data-c3a-logo-motion="glow"] .c3a-brand-solid-circle,
.c3a-brand-identity[data-c3a-logo-motion="glow"] .c3a-brand-logo,
.c3a-brand-identity[data-c3a-logo-motion="glow"] .c3a-brand-monogram,
.c3a-brand-identity[data-c3a-logo-motion="glow"] .c3a-brand-badge,
.c3a-brand-identity[data-c3a-logo-motion="glow"] .c3a-brand-ring {
    animation: c3aBrandGlow 2.4s ease-in-out infinite;
}
.c3a-brand-identity[data-c3a-logo-motion="pulse"] .c3a-brand-rainbow-circle,
.c3a-brand-identity[data-c3a-logo-motion="pulse"] .c3a-brand-solid-circle,
.c3a-brand-identity[data-c3a-logo-motion="pulse"] .c3a-brand-logo,
.c3a-brand-identity[data-c3a-logo-motion="pulse"] .c3a-brand-monogram,
.c3a-brand-identity[data-c3a-logo-motion="pulse"] .c3a-brand-badge,
.c3a-brand-identity[data-c3a-logo-motion="pulse"] .c3a-brand-ring {
    animation: c3aBrandPulse 1.8s ease-in-out infinite;
}
.c3a-brand-identity[data-c3a-logo-motion="float"] .c3a-brand-rainbow-circle,
.c3a-brand-identity[data-c3a-logo-motion="float"] .c3a-brand-solid-circle,
.c3a-brand-identity[data-c3a-logo-motion="float"] .c3a-brand-logo,
.c3a-brand-identity[data-c3a-logo-motion="float"] .c3a-brand-monogram,
.c3a-brand-identity[data-c3a-logo-motion="float"] .c3a-brand-badge,
.c3a-brand-identity[data-c3a-logo-motion="float"] .c3a-brand-ring {
    animation: c3aBrandFloat 2.6s ease-in-out infinite;
}
.c3a-brand-identity[data-c3a-logo-motion="spin"] .c3a-brand-rainbow-circle,
.c3a-brand-identity[data-c3a-logo-motion="spin"] .c3a-brand-ring {
    animation: c3aBrandSpin 6s linear infinite;
}

@keyframes c3aBrandGlow {
    0%, 100% { filter: drop-shadow(0 0 0 transparent); }
    50% { filter: drop-shadow(0 0 8px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 55%, transparent)); }
}
@keyframes c3aBrandPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}
@keyframes c3aBrandFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}
@keyframes c3aBrandSpin {
    to { transform: rotate(360deg); }
}

.c3a-brand-copy {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 0;
    line-height: 1.15;
}

.c3a-brand-title {
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .04em;
    color: var(--c3a-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.c3a-brand-tagline {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--c3a-text-muted, #64748b);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.c3a-brand-identity[data-c3a-brand-mark="logo"] .c3a-brand-title {
    font-size: 12px;
}

.c3a-topbar-menus {
    display: flex;
    align-items: center;
    gap: 4px;
}

.c3a-menu-dropdown {
    position: relative;
}

.c3a-menu-trigger {
    background: transparent;
    border: none;
    color: var(--c3a-text-muted);
    font-size: 13px;
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-menu-trigger:hover, .c3a-menu-dropdown:hover .c3a-menu-trigger {
    background: var(--c3a-primary-light);
    color: var(--c3a-text-main);
}

.c3a-menu-popover {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    box-shadow: var(--c3a-shadow-lg);
    min-width: 190px;
    padding: 4px 0;
    display: none;
    z-index: 200;
}
.c3a-menu-dropdown:hover .c3a-menu-popover {
    display: flex;
    flex-direction: column;
}

.c3a-menu-popover button {
    background: transparent;
    border: none;
    color: var(--c3a-text-main);
    font-size: 12.5px;
    padding: 8px 14px;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background .12s ease;
}
.c3a-menu-popover button:hover {
    background: var(--c3a-primary-light);
    color: var(--c3a-primary);
}

.c3a-btn-tour-help {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    color: var(--c3a-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-btn-tour-help:hover {
    background: var(--c3a-border);
    color: var(--c3a-primary);
}

.c3a-topbar-center {
    display: flex;
    align-items: center;
    gap: 14px;
}

.c3a-history-group {
    display: flex;
    align-items: center;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    padding: 2px;
}

.c3a-icon-btn {
    background: transparent;
    border: none;
    color: var(--c3a-text-muted);
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-icon-btn:hover {
    background: var(--c3a-bg-topbar);
    color: var(--c3a-text-main);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
/* Undo / Redo — setas curvas de retorno (mais peso visual) */
.c3a-icon-btn .c3a-ico--undo,
.c3a-icon-btn .c3a-ico--redo {
    stroke-width: 2.25;
}
#c3a-btn-undo,
#c3a-btn-redo {
    color: var(--c3a-text-secondary, #475569);
}
#c3a-btn-undo:hover,
#c3a-btn-redo:hover {
    color: var(--c3a-brand, #2E7BB8);
    background: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 10%, transparent);
}

.c3a-header-product-badge {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--c3a-text-main);
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    padding: 4px 12px;
    border-radius: 20px;
}

.c3a-topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* Light / Dark Mode Toggle Button */
.c3a-theme-toggle-btn {
    width: 34px;
    height: 34px;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    color: var(--c3a-text-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    cursor: pointer;
    transition: all .18s ease;
}
.c3a-theme-toggle-btn:hover {
    background: var(--c3a-border);
    transform: rotate(15deg);
}

.c3a-btn-share-header {
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    color: var(--c3a-text-muted);
    width: 34px;
    height: 34px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-btn-share-header:hover {
    background: var(--c3a-border);
    color: var(--c3a-text-main);
}
.c3a-btn-preview-3d{
    width:auto!important;
    min-width:34px;
    padding:0 10px;
    gap:5px;
    font-weight:700;
}
.c3a-btn-preview-3d.is-attention{
    border-color:#f59e0b;
    box-shadow:0 0 0 2px rgba(245,158,11,.28);
}
.c3a-preview-3d-label{font-size:11px;letter-spacing:.04em}

.c3a-editor-price-ticker {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0;
    min-width: 72px;
    padding: 2px 8px;
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    background: var(--c3a-primary-light);
    line-height: 1.15;
}
.c3a-editor-price-ticker[hidden] { display: none !important; }
.c3a-editor-price-ticker__label {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--c3a-text-muted);
}
.c3a-editor-price-ticker__value {
    font-size: 13px;
    font-weight: 800;
    color: var(--c3a-text-main);
}

.c3a-btn-process-action {
    background: linear-gradient(135deg, #1b62b7 0%, #2563eb 100%);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 8px 18px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .18s ease;
    box-shadow: 0 2px 10px rgba(27,98,183,0.35);
}
.c3a-btn-process-action:hover {
    box-shadow: 0 4px 16px rgba(27,98,183,0.5);
    transform: translateY(-1px);
}

/* ==========================================================================
   WORKSPACE & NAVIGATION SIDEBAR
   ========================================================================== */
.c3a-workspace {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
}

.c3a-nav-sidebar {
    width: var(--c3a-nav-w);
    background: var(--c3a-bg-sidebar);
    border-right: 1px solid var(--c3a-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 0;
    gap: 4px;
    z-index: 50;
    box-shadow: var(--c3a-shadow-sm);
    transition: background-color .2s ease;
}

.c3a-nav-item {
    width: 58px;
    height: 56px;
    background: transparent;
    border: none;
    color: var(--c3a-text-muted);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-nav-item:hover {
    background: var(--c3a-primary-light);
    color: var(--c3a-text-main);
}
.c3a-nav-item.active {
    background: var(--c3a-primary-light);
    color: var(--c3a-primary);
    font-weight: 700;
}

.c3a-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    color: var(--c3a-text-muted, #64748b);
    line-height: 0;
}
.c3a-nav-item:hover .c3a-nav-icon,
.c3a-nav-item.active .c3a-nav-icon {
    color: var(--c3a-primary, #2E7BB8);
}
.c3a-nav-label { font-size: 10px; font-weight: 600; letter-spacing: .02em; }

/* Professional monochrome icon system (1.9.79) */
.c3a-ico {
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
    color: currentColor;
}
.c3a-btn-with-ico,
.c3a-section-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.c3a-menu-popover button .c3a-ico {
    color: var(--c3a-text-muted, #64748b);
}
.c3a-menu-popover button:hover .c3a-ico {
    color: var(--c3a-primary, #2E7BB8);
}
.c3a-source-icon-wrap {
    color: var(--c3a-text-muted, #475569) !important;
    background: rgba(15, 23, 42, 0.05) !important;
}
.c3a-source-icon-wrap .c3a-ico {
    color: inherit;
}
.c3a-context-tool-btn .c3a-ico,
.c3a-floating-tool-btn .c3a-ico,
.c3a-icon-btn .c3a-ico,
.c3a-btn-share-header .c3a-ico,
.c3a-theme-toggle-btn .c3a-ico,
.c3a-btn-tour-help .c3a-ico,
.c3a-btn-close-app .c3a-ico {
    display: block;
}
.c3a-quick-btn .c3a-ico {
    margin-right: 2px;
}
.c3a-dropzone-icon {
    display: flex;
    justify-content: center;
    color: var(--c3a-text-muted, #64748b);
}
.c3a-search-icon {
    display: inline-flex;
    color: var(--c3a-text-muted, #94a3b8);
}
.c3a-preflight-icon,
.c3a-arrow-icon {
    display: inline-flex;
    align-items: center;
}
.c3a-template-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--c3a-text-muted, #94a3b8);
    background: #f1f5f9;
}

/* ==========================================================================
   DRAWER PANEL (SLIM & BEAUTIFUL)
   ========================================================================== */
.c3a-drawer {
    width: var(--c3a-drawer-w);
    background: var(--c3a-bg-drawer);
    border-right: 1px solid var(--c3a-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 40;
    box-shadow: var(--c3a-shadow-md);
    transition: width .2s ease, background-color .2s ease;
}

.c3a-drawer-header {
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--c3a-border);
}
.c3a-drawer-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--c3a-text-main);
}

.c3a-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 14px 16px;
}

/* ==========================================================================
   STAGE VIEWPORT & CANVAS
   ========================================================================== */
.c3a-stage-viewport {
    flex: 1;
    background: var(--c3a-bg-stage);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: background-color .2s ease;
}

.c3a-canvas-wrapper {
    position: relative;
    background: #ffffff;
    box-shadow: var(--c3a-shadow-lg);
    border-radius: 4px;
    transition: box-shadow .2s ease;
}

.c3a-canvas-wrapper.c3a-grid-active {
    background-image: linear-gradient(to right, rgba(148,163,184,0.2) 1px, transparent 1px), linear-gradient(to bottom, rgba(148,163,184,0.2) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Precision Rulers — aligned to the print stage, physical units */
.c3a-ruler {
    position: absolute;
    z-index: 24;
    pointer-events: auto;
    overflow: hidden;
}
.c3a-ruler canvas {
    display: block;
    width: 100%;
    height: 100%;
}
.c3a-ruler-top {
    top: 0;
    left: 0;
    right: 0;
    height: 28px;
    cursor: col-resize;
    background: var(--c3a-bg-card);
    border-bottom: 1px solid var(--c3a-border);
}
.c3a-ruler-left {
    top: 0;
    left: 0;
    bottom: 0;
    width: 28px;
    cursor: row-resize;
    background: var(--c3a-bg-card);
    border-right: 1px solid var(--c3a-border);
}
.c3a-ruler-corner {
    position: absolute;
    top: 0;
    left: 0;
    width: 28px;
    height: 28px;
    background: var(--c3a-bg-topbar);
    z-index: 25;
    border-right: 1px solid var(--c3a-border);
    border-bottom: 1px solid var(--c3a-border);
    pointer-events: none;
}
.c3a-stage-dim {
    position: absolute;
    z-index: 23;
    pointer-events: none;
    color: var(--c3a-text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.c3a-stage-dim-x {
    text-align: center;
}
.c3a-stage-dim-y {
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

/* ==========================================================================
   FLOATING CONTEXTUAL TOP TOOLBAR & POPOVERS
   ========================================================================== */
.c3a-contextual-toolbar {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 60;
    box-shadow: var(--c3a-shadow-lg);
    animation: c3a-slide-down .18s ease forwards;
}

@keyframes c3a-slide-down {
    from { opacity: 0; transform: translate(-50%, -8px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

.c3a-context-tool-btn {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--c3a-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-context-tool-btn:hover, .c3a-context-tool-btn.active {
    background: var(--c3a-primary-light);
    color: var(--c3a-text-main);
}
.c3a-context-tool-btn.c3a-danger-text:hover {
    background: #fef2f2;
    color: #ef4444;
}

.c3a-context-swatch-trigger {
    width: 26px;
    height: 26px;
    border-radius: 5px;
    border: 2px solid var(--c3a-bg-card);
    box-shadow: 0 0 0 1px var(--c3a-border);
    background-color: #2563eb;
    cursor: pointer;
    transition: transform .12s ease;
}
.c3a-context-swatch-trigger:hover {
    transform: scale(1.08);
}

.c3a-context-separator {
    width: 1px;
    height: 20px;
    background: var(--c3a-border);
    margin: 0 2px;
}

.c3a-context-text-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.c3a-context-font-select {
    height: 30px;
    padding: 0 8px;
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--c3a-text-main);
    background: var(--c3a-bg-card);
    cursor: pointer;
}

.c3a-context-size-input {
    width: 48px;
    height: 30px;
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    padding: 0 6px;
    font-size: 12px;
    text-align: center;
    color: var(--c3a-text-main);
    background: var(--c3a-bg-card);
}

/* Contextual Popovers */
.c3a-popover-wrapper {
    position: relative;
    display: inline-flex;
}

.c3a-context-popover {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 10px;
    box-shadow: var(--c3a-shadow-lg);
    padding: 12px;
    z-index: 150;
    animation: c3a-pop-in .15s ease forwards;
}

@keyframes c3a-pop-in {
    from { opacity: 0; transform: translate(-50%, -4px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

.c3a-popover-section-title {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .06em;
    color: var(--c3a-text-muted);
    margin-bottom: 8px;
}

/* Swatches Grid */
.c3a-swatches-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
}
.c3a-color-swatch-btn {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,0.15);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform .12s ease;
}
.c3a-color-swatch-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.c3a-color-add-btn {
    background: var(--c3a-primary-light);
    border: 1px dashed var(--c3a-text-muted);
    color: var(--c3a-text-muted);
    font-size: 10px;
}

/* Angle Presets */
.c3a-angle-btn {
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 4px;
    padding: 5px 0;
    font-size: 11px;
    font-weight: 600;
    color: var(--c3a-text-main);
    cursor: pointer;
    transition: all .12s ease;
}
.c3a-angle-btn:hover {
    background: var(--c3a-primary);
    color: #ffffff;
}

/* Shadow Actions */
.c3a-btn-popover-primary {
    flex: 1;
    background: var(--c3a-primary);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}
.c3a-btn-popover-secondary {
    flex: 1;
    background: var(--c3a-primary-light);
    color: var(--c3a-text-main);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}

/* Layers Row */
.c3a-menu-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: transparent;
    border: none;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--c3a-text-main);
    cursor: pointer;
    text-align: left;
    transition: background .12s ease;
}
.c3a-menu-item-row:hover {
    background: var(--c3a-primary-light);
    color: var(--c3a-primary);
}
.c3a-menu-item-row small {
    color: var(--c3a-text-muted);
    font-size: 10px;
}

/* ==========================================================================
   RIGHT INSPECTOR SIDEBAR (CLEAN & SLEEK)
   ========================================================================== */
.c3a-inspector-sidebar {
    width: var(--c3a-inspector-w);
    background: var(--c3a-bg-sidebar);
    border-left: 1px solid var(--c3a-border);
    display: flex;
    flex-direction: column;
    z-index: 40;
    box-shadow: var(--c3a-shadow-md);
    transition: background-color .2s ease;
}

.c3a-inspector-tabs {
    display: flex;
    border-bottom: 1px solid var(--c3a-border);
    background: var(--c3a-bg-topbar);
}

.c3a-inspector-tab {
    flex: 1;
    padding: 12px 10px;
    background: transparent;
    border: none;
    font-size: 12px;
    font-weight: 700;
    color: var(--c3a-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all .15s ease;
}
.c3a-inspector-tab:hover {
    color: var(--c3a-text-main);
}
.c3a-inspector-tab.active {
    color: var(--c3a-primary);
    border-bottom-color: var(--c3a-primary);
    background: var(--c3a-bg-sidebar);
}
.c3a-inspector-tabs.is-props-only .c3a-inspector-tab {
    cursor: default;
}

.c3a-inspector-content {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ==========================================================================
   BOTTOM SURFACE NAVIGATION PILL & VIEWPORT DOCK
   ========================================================================== */
.c3a-surface-pill-nav {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 30px;
    padding: 4px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 30;
    box-shadow: var(--c3a-shadow-md);
}

.c3a-surface-pill-arrow {
    background: transparent;
    border: none;
    color: var(--c3a-text-muted);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 50%;
    transition: all .15s ease;
}
.c3a-surface-pill-arrow:hover {
    background: var(--c3a-primary-light);
    color: var(--c3a-text-main);
}
.c3a-surface-pill-nav.is-single .c3a-surface-pill-arrow {
    visibility: hidden;
    pointer-events: none;
}
.c3a-surface-pill-arrow:disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}
.c3a-surface-pill-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--c3a-text-main);
    min-width: 60px;
    text-align: center;
}

/* Floating Zoom Toolbar */
.c3a-canvas-floating-controls {
    position: absolute;
    bottom: 18px;
    right: 18px;
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 30px;
    padding: 3px 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 30;
    box-shadow: var(--c3a-shadow-md);
}

.c3a-floating-tool-btn {
    background: transparent;
    border: none;
    color: var(--c3a-text-muted);
    padding: 5px 8px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .15s ease;
}
.c3a-floating-tool-btn:hover {
    color: var(--c3a-text-main);
    background: var(--c3a-primary-light);
}
.c3a-floating-tool-btn.active {
    color: var(--c3a-primary);
    background: var(--c3a-primary-light);
}
.c3a-floating-separator {
    width: 1px;
    height: 16px;
    background: var(--c3a-border);
    margin: 0 2px;
}
.c3a-zoom-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--c3a-text-main);
    min-width: 38px;
    text-align: center;
}

/* ==========================================================================
   DRAWER COMPONENTS: SEARCH, PRESETS, GRIDS
   ========================================================================== */
.c3a-photo-search-box {
    margin-bottom: 4px;
}
.c3a-search-input-group {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.c3a-search-icon {
    position: absolute;
    left: 10px;
    font-size: 13px;
    color: var(--c3a-text-muted);
    pointer-events: none;
}
.c3a-photo-search-input, .c3a-prop-input {
    width: 100%;
    height: 38px;
    background: var(--c3a-bg-app);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    padding: 0 12px 0 32px;
    font-size: 12.5px;
    color: var(--c3a-text-main);
    transition: all .15s ease;
}
#c3a-photo-search-input.c3a-photo-search-input {
    padding-right: 78px;
}
.c3a-photo-search-input:focus, .c3a-prop-input:focus {
    outline: none;
    border-color: var(--c3a-primary);
    background: var(--c3a-bg-card);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.c3a-categories-scroll {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 6px;
    margin-bottom: 12px;
}

.c3a-category-chip {
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--c3a-text-muted);
    white-space: nowrap;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-category-chip:hover {
    background: var(--c3a-border);
    color: var(--c3a-text-main);
}

/* Quick Text Buttons */
.c3a-text-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.c3a-quick-btn {
    width: 100%;
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--c3a-text-main);
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    transition: all .15s ease;
    box-shadow: var(--c3a-shadow-sm);
}
.c3a-quick-btn:hover {
    border-color: var(--c3a-primary);
    background: var(--c3a-primary-light);
    color: var(--c3a-primary);
    transform: translateY(-1px);
    box-shadow: var(--c3a-shadow-md);
}
.c3a-text-btn-heading { font-size: 16px!important; font-weight: 800!important; }
.c3a-text-btn-subheading { font-size: 14px!important; font-weight: 600!important; }
.c3a-text-btn-body { font-size: 12px!important; font-weight: 400!important; }
.c3a-text-btn-curved { border-style: dashed!important; border-color: var(--c3a-primary)!important; color: var(--c3a-primary)!important; }

/* Font Combos Grid — cascade 2 colunas */
.c3a-font-combos-grid {
    column-count: 2;
    column-gap: 8px;
    max-height: 420px;
    overflow-y: auto;
    padding-right: 2px;
}
.c3a-font-combo-card {
    background: var(--c3a-bg-card);
    color: var(--c3a-text-main);
    border-radius: 10px;
    padding: 14px 12px;
    cursor: pointer;
    border: 1px solid var(--c3a-border);
    transition: all .18s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    user-select: none;
    min-height: 72px;
    box-shadow: var(--c3a-shadow-sm);
}
.c3a-font-combo-card:hover {
    transform: translateY(-2px);
    border-color: var(--c3a-primary);
    box-shadow: var(--c3a-shadow-md);
    background: var(--c3a-primary-light);
}

.combo-preview { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; }

/* Individual Font Combos */
.combo-the-new-you { border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; padding: 6px 0; }
.combo-the-new-you .combo-line { font-family: 'Cinzel', serif; font-size: 14px; letter-spacing: 4px; font-weight: 700; }
.combo-medieval .combo-title { font-family: 'MedievalSharp', cursive; font-size: 24px; line-height: 1; }
.combo-medieval .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8.5px; letter-spacing: 3px; font-weight: 700; opacity: 0.75; margin-top: 2px; }
.combo-wedding .combo-title { font-family: 'Montserrat', sans-serif; font-size: 16px; letter-spacing: 3px; font-weight: 800; }
.combo-smith-sons .combo-sub { font-family: 'Playfair Display', serif; font-size: 9.5px; font-style: italic; opacity: 0.75; }
.combo-smith-sons .combo-title { font-family: 'Playfair Display', serif; font-size: 17px; font-weight: 700; line-height: 1.1; }
.combo-smith-sons .combo-badge { font-family: 'Montserrat', sans-serif; font-size: 8px; font-weight: 800; letter-spacing: 2px; opacity: 0.8; margin-top: 2px; }
.combo-west-ville { flex-direction: row; gap: 8px; align-items: center; }
.combo-west-ville .combo-left, .combo-west-ville .combo-right { font-family: 'Oswald', sans-serif; font-size: 16px; text-transform: uppercase; }
.combo-west-ville .combo-icon { font-size: 14px; opacity: 0.75; }
.combo-copenhagen .combo-title { font-family: 'Cinzel', serif; font-size: 16px; font-weight: 800; letter-spacing: 1px; border-top: 1px solid currentColor; padding-top: 2px; }
.combo-copenhagen .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 2px; font-weight: 600; opacity: 0.75; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.combo-mexico .combo-title { font-family: 'Anton', sans-serif; font-size: 22px; letter-spacing: 2px; line-height: 1; }
.combo-mexico .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 2px; opacity: 0.75; margin-top: 2px; }
.combo-blackbird .combo-title { font-family: 'Great Vibes', cursive; font-size: 26px; line-height: 1; }
.combo-blackbird .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 7.5px; letter-spacing: 2.5px; font-weight: 700; opacity: 0.75; }
.combo-san-marino .combo-title { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 900; letter-spacing: 1px; line-height: 1; }
.combo-san-marino .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 3px; font-weight: 700; opacity: 0.75; }
.combo-fairy-stories .combo-title { font-family: 'Cinzel Decorative', cursive; font-size: 18px; font-weight: 700; line-height: 1.1; }
.combo-fairy-stories .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 7px; letter-spacing: 1.5px; font-weight: 700; opacity: 0.75; }
.combo-flash-sale .combo-sub { font-family: 'Bebas Neue', sans-serif; font-size: 14px; letter-spacing: 2px; opacity: 0.75; line-height: 1; }
.combo-flash-sale .combo-title { font-family: 'Bebas Neue', sans-serif; font-size: 32px; letter-spacing: 3px; line-height: .9; }
.combo-nail-art .combo-sub { font-family: 'Alex Brush', cursive; font-size: 20px; line-height: 1; }
.combo-nail-art .combo-title { font-family: 'Oswald', sans-serif; font-size: 15px; letter-spacing: 2px; line-height: 1; }
.combo-simply-best .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 2px; font-weight: 700; opacity: 0.75; }
.combo-simply-best .combo-title { font-family: 'Playfair Display', serif; font-size: 28px; font-weight: 800; line-height: 1; }
.combo-soda .combo-title { font-family: 'Pacifico', cursive; font-size: 24px; line-height: 1; }
.combo-soda .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 2px; opacity: 0.75; }
.combo-bistro .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 2px; opacity: 0.75; }
.combo-bistro .combo-title { font-family: 'Abril Fatface', serif; font-size: 20px; line-height: 1.1; }
.combo-fitness .combo-title { font-family: 'Anton', sans-serif; font-size: 22px; letter-spacing: 2px; line-height: 1; }
.combo-fitness .combo-sub { font-family: 'Oswald', sans-serif; font-size: 11px; letter-spacing: 3px; opacity: 0.75; }

.combo-boutique-luxe .combo-title { font-family: 'Great Vibes', cursive; font-size: 26px; line-height: 1; }
.combo-boutique-luxe .combo-sub { font-family: 'Cinzel', serif; font-size: 8px; letter-spacing: 2.5px; font-weight: 700; opacity: 0.75; }
.combo-street-urban .combo-title { font-family: 'Bebas Neue', sans-serif; font-size: 24px; letter-spacing: 2px; line-height: 1; }
.combo-street-urban .combo-sub { font-family: 'Oswald', sans-serif; font-size: 10px; letter-spacing: 3px; opacity: 0.75; }
.combo-cafe-morning .combo-title { font-family: 'Pacifico', cursive; font-size: 24px; line-height: 1; }
.combo-cafe-morning .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8px; letter-spacing: 2px; font-weight: 700; opacity: 0.75; }
.combo-kids-party .combo-title { font-family: 'Caveat', cursive; font-size: 28px; font-weight: 700; line-height: 1; color: #db2777; }
.combo-kids-party .combo-sub { font-family: 'Oswald', sans-serif; font-size: 9px; letter-spacing: 2px; opacity: 0.75; }
.combo-corporate-clean .combo-title { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 800; letter-spacing: 2px; line-height: 1; }
.combo-corporate-clean .combo-sub { font-family: 'Lora', serif; font-size: 9px; font-style: italic; letter-spacing: 1px; opacity: 0.75; }
.combo-tropical-summer .combo-title { font-family: 'Playfair Display', serif; font-size: 24px; font-style: italic; font-weight: 700; line-height: 1; color: #ea580c; }
.combo-tropical-summer .combo-sub { font-family: 'Montserrat', sans-serif; font-size: 8.5px; letter-spacing: 2.5px; font-weight: 700; color: #0ea5e9; opacity: 0.9; }

/* Stage crispness: avoid browser interpolating the canvas bitmap softly */
#c3a-canvas-wrapper,
.c3a-canvas-wrapper {
    -webkit-font-smoothing: antialiased;
    backface-visibility: hidden;
}
#c3a-canvas-wrapper canvas,
.lower-canvas,
.upper-canvas {
    image-rendering: auto;
}

/* Sources & Elements Grids */
.c3a-sources-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--c3a-text-muted);
    margin-bottom: 8px;
}
.c3a-sources-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 16px;
}
.c3a-photo-sources-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}
.c3a-source-card {
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all .15s ease;
    min-width: 0;
}
.c3a-photo-sources-grid .c3a-source-card {
    flex-direction: column;
    text-align: center;
    padding: 12px 6px 10px;
    gap: 6px;
}
.c3a-source-card:hover {
    background: var(--c3a-bg-card);
    border-color: var(--c3a-primary);
    transform: translateY(-1px);
    box-shadow: var(--c3a-shadow-md);
}
.c3a-source-icon-wrap {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.c3a-photo-sources-grid .c3a-source-icon-wrap {
    width: 36px;
    height: 36px;
    font-size: 18px;
}
.c3a-source-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--c3a-text-main);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}
.c3a-photo-sources-grid .c3a-source-label {
    font-size: 11px;
    line-height: 1.25;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.c3a-photo-subpanel {
    margin: 0 0 14px;
    padding: 12px;
    border: 1px solid var(--c3a-border);
    border-radius: 10px;
    background: var(--c3a-bg-card);
}
.c3a-photo-subpanel[hidden] {
    display: none !important;
}
.c3a-photo-subpanel p {
    margin: 0 0 8px;
    font-size: 11.5px;
    color: var(--c3a-text-muted);
    line-height: 1.4;
}
.c3a-photo-url-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}
.c3a-photo-url-row input {
    flex: 1;
    min-width: 0;
}

.c3a-stock-photos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    max-height: 480px;
    overflow-y: auto;
    padding-right: 2px;
}

/* Cliparts / assets: two-column cascade (thumbs stay boxed, SVGs cannot overflow) */
.c3a-library-grid {
    column-count: 2;
    column-gap: 8px;
    max-height: min(62vh, 560px);
    overflow-y: auto;
    padding-right: 2px;
}
.c3a-library-grid .c3a-empty-mini,
.c3a-library-grid .c3a-loading-mini {
    column-span: all;
    display: block;
}

.c3a-templates-mosaic {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    max-height: min(62vh, 560px);
    overflow-y: auto;
    padding-right: 2px;
}
.c3a-template-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 0;
    border: 1px solid var(--c3a-border);
    border-radius: 10px;
    background: var(--c3a-bg-card);
    overflow: hidden;
    cursor: pointer;
    text-align: left;
    min-width: 0;
}
.c3a-template-card:hover {
    border-color: var(--c3a-primary);
    box-shadow: var(--c3a-shadow-sm);
}
.c3a-template-thumb {
    display: block;
    height: 92px;
    background: #e2e8f0;
    overflow: hidden;
}
.c3a-template-thumb img {
    display: block;
    width: 100%;
    height: 92px;
    object-fit: cover;
}
.c3a-template-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 92px;
    font-size: 28px;
}
.c3a-template-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px;
    min-width: 0;
}
.c3a-template-meta strong {
    display: block;
    font-size: 11px;
    line-height: 1.3;
    color: var(--c3a-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.c3a-template-meta small {
    display: block;
    font-size: 10px;
    color: var(--c3a-text-muted);
}
.c3a-library-item-wrap {
    position: relative;
    display: inline-block;
    width: 100%;
    margin: 0 0 8px;
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
}
.c3a-library-item {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    background: #e8edf3;
    overflow: hidden;
    cursor: pointer;
    text-align: center;
}
.c3a-library-item:hover {
    border-color: var(--c3a-primary);
}
.c3a-library-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 88px;
    padding: 6px;
    background:
        linear-gradient(45deg, #f8fafc 25%, transparent 25%) 0 0 / 12px 12px,
        linear-gradient(-45deg, #f8fafc 25%, transparent 25%) 0 6px / 12px 12px,
        linear-gradient(45deg, transparent 75%, #f8fafc 75%) 6px -6px / 12px 12px,
        linear-gradient(-45deg, transparent 75%, #f8fafc 75%) -6px 0 / 12px 12px,
        #dbe3ee;
    overflow: hidden;
}
.c3a-library-thumb img {
    display: block;
    max-width: 100%;
    max-height: 76px;
    width: auto;
    height: auto;
    object-fit: contain;
}
.c3a-library-item > span:last-child {
    display: block;
    font-size: 11px;
    line-height: 1.3;
    padding: 5px 6px;
    color: var(--c3a-text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--c3a-bg-card);
}
.c3a-asset-favorite {
    position: absolute;
    top: 4px;
    right: 4px;
    z-index: 2;
    width: 24px;
    height: 24px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.9);
    cursor: pointer;
    line-height: 24px;
    padding: 0;
}

/* Fontes da loja — cascade cards (nome da família na própria fonte; sem “Aa Bb”) */
.c3a-panel-hint {
    font-size: 10.5px;
    color: #94a3b8;
    margin: 0 0 10px;
    line-height: 1.4;
}
.c3a-font-default-hint {
    margin-top: 6px;
    color: var(--c3a-primary, #2563eb);
    font-weight: 600;
}
/* Fontes da loja — 2-col tile grid (mesmo ritmo de .c3a-font-combos-grid) */
.c3a-font-catalog,
.c3a-font-catalog--vertical,
.c3a-font-catalog--cascade {
    display: block;
    column-count: 2;
    column-gap: 8px;
    max-height: min(56vh, 480px);
    overflow-x: hidden;
    overflow-y: auto;
    margin: 8px 0 14px;
    padding-right: 2px;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}
.c3a-font-catalog .c3a-empty-mini {
    column-span: all;
    -webkit-column-span: all;
    display: block;
}
/* Soft section labels — full-width above tiles; no loud blue category bar */
.c3a-font-group-label {
    column-span: all;
    -webkit-column-span: all;
    break-inside: avoid;
    font-size: 10px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: .02em;
    color: #94a3b8;
    margin: 10px 2px 4px;
    padding: 0;
    background: transparent;
    border: none;
}
.c3a-font-group-label:first-child { margin-top: 0; }
/* Narrow tile: family name centered IN that face (combo-card rhythm) */
.c3a-font-tile,
.c3a-font-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100%;
    margin: 0 0 8px;
    padding: 12px 10px;
    border: 1px solid var(--c3a-border);
    border-radius: 10px;
    background: var(--c3a-bg-card);
    cursor: pointer;
    text-align: center;
    min-height: 72px;
    box-shadow: var(--c3a-shadow-sm);
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease, opacity .2s ease, transform .18s ease;
}
.c3a-font-tile:hover,
.c3a-font-tile:focus-visible,
.c3a-font-card:hover,
.c3a-font-card:focus-visible {
    border-color: var(--c3a-primary);
    box-shadow: var(--c3a-shadow-md);
    background: var(--c3a-primary-light);
    transform: translateY(-2px);
    outline: none;
}
.c3a-font-tile.is-default,
.c3a-font-card.is-default {
    border-color: var(--c3a-primary);
    background: var(--c3a-primary-light);
}
.c3a-font-tile-sample,
.c3a-font-card-preview {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 1.2em;
    font-size: clamp(16px, 4.2vw, 20px);
    line-height: 1.2;
    font-weight: 400;
    color: var(--c3a-text-main, #0f172a);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: normal;
    text-align: center;
}
.c3a-font-tile.is-loading .c3a-font-tile-sample,
.c3a-font-card.is-loading .c3a-font-card-preview {
    opacity: 0.28;
    /* Keep UI font until face loads — avoid FOUC looking like broken Arial preview */
    font-family: inherit !important;
}
.c3a-font-tile.is-ready .c3a-font-tile-sample,
.c3a-font-card.is-ready .c3a-font-card-preview {
    opacity: 1;
}
/* Meta duplicada escondida em tiles estreitos (2-col) */
.c3a-font-tile-name,
.c3a-font-card-meta {
    display: none;
}

.c3a-font-combos-grid {
    column-count: 2;
    column-gap: 8px;
    display: block;
    max-height: min(70vh, 640px);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}
.c3a-font-combo-card {
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    width: 100%;
    margin: 0 0 8px;
    min-height: 64px;
}
.c3a-stock-photo-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--c3a-border);
    background: var(--c3a-bg-app);
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: all .18s ease;
}
.c3a-stock-photo-card:hover {
    border-color: var(--c3a-primary);
    transform: scale(1.02);
    box-shadow: var(--c3a-shadow-md);
}
.c3a-stock-photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.c3a-stock-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.2) 60%, transparent 100%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 8px;
    transition: opacity .15s ease;
}
.c3a-stock-photo-card:hover .c3a-stock-photo-overlay { opacity: 1; }
.c3a-stock-photo-title {
    font-size: 10px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.c3a-stock-photo-author { font-size: 9px; color: #cbd5e1; margin-bottom: 6px; }
.c3a-stock-photo-insert-btn {
    background: var(--c3a-primary);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    width: 100%;
}
.c3a-stock-photo-insert-btn:hover { background: var(--c3a-primary-hover); }

.c3a-btn-back-sources {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--c3a-primary);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 4px 0;
}
.c3a-btn-back-sources:hover { color: var(--c3a-primary-hover); text-decoration: underline; }

/* ==========================================================================
   Interactive Tour System (1.12.23)
   Spotlight hole + card with arrow, progress dots, reduced-motion safe
   ========================================================================== */
.c3a-tour-overlay {
    position: fixed;
    inset: 0;
    /* Transparent: dimming comes only from spotlight box-shadow (true hole) */
    background: transparent;
    z-index: 10050;
    display: none;
    pointer-events: auto;
}
.c3a-tour-overlay.is-visible {
    display: block;
}
.c3a-tour-spotlight {
    position: absolute;
    box-shadow:
        0 0 0 2px var(--c3a-primary, #2E7BB8),
        0 0 0 6px color-mix(in srgb, var(--c3a-primary, #2E7BB8) 28%, transparent),
        0 0 0 9999px rgba(15, 23, 42, 0.62);
    border-radius: 12px;
    pointer-events: none;
    transition: top .28s ease, left .28s ease, width .28s ease, height .28s ease;
    z-index: 1;
}
.c3a-tour-overlay.is-reduced-motion .c3a-tour-spotlight,
.c3a-tour-overlay.is-reduced-motion .c3a-tour-card {
    transition: none !important;
}
.c3a-tour-spotlight::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    animation: c3a-tour-pulse 1.8s ease-in-out infinite;
    pointer-events: none;
}
.c3a-tour-overlay.is-reduced-motion .c3a-tour-spotlight::after {
    animation: none;
}
.c3a-tour-spotlight__label {
    position: absolute;
    top: -28px;
    left: 0;
    display: none;
    align-items: center;
    max-width: min(220px, 70vw);
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .02em;
    color: #fff;
    background: var(--c3a-primary, #2E7BB8);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.28);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
    z-index: 2;
}
@keyframes c3a-tour-pulse {
    0%, 100% { opacity: .35; transform: scale(1); }
    50% { opacity: .85; transform: scale(1.01); }
}
.c3a-tour-target-live {
    position: relative;
    z-index: 10051 !important;
}
.c3a-tour-card {
    position: absolute;
    width: min(340px, calc(100vw - 28px));
    max-width: calc(100vw - 28px);
    background: var(--c3a-bg-card, #fff);
    border-radius: 16px;
    padding: 16px 16px 14px;
    border: 1px solid color-mix(in srgb, var(--c3a-border, #e2e8f0) 85%, transparent);
    box-shadow:
        0 18px 48px rgba(15, 23, 42, 0.22),
        0 2px 8px rgba(15, 23, 42, 0.08);
    z-index: 10052;
    transition: top .28s ease, left .28s ease, opacity .2s ease;
    color: var(--c3a-text-main, #0f172a);
}
/* First-visit soft offer */
.c3a-tour-offer {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 10040;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: min(320px, calc(100vw - 28px));
    padding: 14px 14px 12px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .25s ease, transform .25s ease;
    pointer-events: none;
}
.c3a-tour-offer.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.c3a-tour-offer__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12.5px;
    color: #64748b;
    line-height: 1.4;
}
.c3a-tour-offer__text strong {
    font-size: 13.5px;
    color: #0f172a;
}
.c3a-tour-offer__actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}
.c3a-tour-offer__later {
    border: 0;
    background: transparent;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 7px 8px;
}
.c3a-tour-offer__go {
    border: 0;
    border-radius: 8px;
    background: var(--c3a-primary, #2E7BB8);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    padding: 7px 12px;
}
@keyframes c3a-tour-help-pulse {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c3a-primary, #2E7BB8) 45%, transparent); }
    50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--c3a-primary, #2E7BB8) 0%, transparent); }
}
.c3a-btn-tour-help.c3a-tour-help-pulse {
    border-radius: 8px;
    animation: c3a-tour-help-pulse 1.2s ease-in-out 3;
}
body.c3a-theme-dark .c3a-tour-offer {
    background: #1c263c;
    border-color: #232f48;
}
body.c3a-theme-dark .c3a-tour-offer__text { color: #94a3b8; }
body.c3a-theme-dark .c3a-tour-offer__text strong { color: #f8fafc; }
.c3a-tour-card__arrow {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--c3a-bg-card, #fff);
    border: 1px solid color-mix(in srgb, var(--c3a-border, #e2e8f0) 85%, transparent);
    transform: rotate(45deg);
    z-index: -1;
    display: none;
}
.c3a-tour-card[data-placement="bottom"] .c3a-tour-card__arrow {
    display: block;
    top: -7px;
    border-bottom: 0;
    border-right: 0;
}
.c3a-tour-card[data-placement="top"] .c3a-tour-card__arrow {
    display: block;
    bottom: -7px;
    border-top: 0;
    border-left: 0;
}
.c3a-tour-card[data-placement="right"] .c3a-tour-card__arrow {
    display: block;
    left: -7px;
    border-top: 0;
    border-right: 0;
}
.c3a-tour-card[data-placement="left"] .c3a-tour-card__arrow {
    display: block;
    right: -7px;
    border-bottom: 0;
    border-left: 0;
}
.c3a-tour-card__head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}
.c3a-tour-card__icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(145deg, color-mix(in srgb, var(--c3a-primary, #2E7BB8) 88%, #fff), var(--c3a-primary, #2E7BB8));
    box-shadow: 0 6px 14px color-mix(in srgb, var(--c3a-primary, #2E7BB8) 28%, transparent);
}
.c3a-tour-card__meta {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 2px;
}
.c3a-tour-step-badge {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--c3a-primary, #2E7BB8);
}
.c3a-tour-dots {
    display: flex;
    align-items: center;
    gap: 5px;
}
.c3a-tour-dot {
    width: 7px;
    height: 7px;
    padding: 0;
    border: 0;
    border-radius: 99px;
    background: #cbd5e1;
    cursor: pointer;
    transition: width .2s ease, background .2s ease;
}
.c3a-tour-dot.is-done { background: color-mix(in srgb, var(--c3a-primary, #2E7BB8) 55%, #cbd5e1); }
.c3a-tour-dot.is-active {
    width: 18px;
    background: var(--c3a-primary, #2E7BB8);
}
.c3a-tour-dot:focus-visible {
    outline: 2px solid var(--c3a-primary, #2E7BB8);
    outline-offset: 2px;
}
.c3a-tour-title {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--c3a-text-main, #0f172a);
    margin: 0 0 6px;
    line-height: 1.3;
}
.c3a-tour-body {
    font-size: 13px;
    color: var(--c3a-text-muted, #64748b);
    line-height: 1.5;
    margin: 0 0 14px;
}
.c3a-tour-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.c3a-tour-footer__nav {
    display: flex;
    gap: 6px;
}
.c3a-tour-btn-text {
    background: transparent;
    border: none;
    color: var(--c3a-text-muted, #64748b);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 2px;
}
.c3a-tour-btn-text:hover { color: var(--c3a-text-main, #0f172a); text-decoration: underline; }
.c3a-tour-btn-secondary {
    background: var(--c3a-primary-light, #eff6ff);
    border: 1px solid var(--c3a-border, #e2e8f0);
    color: var(--c3a-text-main, #0f172a);
    padding: 7px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}
.c3a-tour-btn-secondary:hover {
    border-color: color-mix(in srgb, var(--c3a-primary, #2E7BB8) 35%, var(--c3a-border, #e2e8f0));
}
.c3a-tour-btn-primary {
    background: linear-gradient(180deg, color-mix(in srgb, var(--c3a-primary, #2E7BB8) 92%, #fff), var(--c3a-primary, #2E7BB8));
    color: #ffffff;
    border: 1px solid color-mix(in srgb, var(--c3a-primary, #2E7BB8) 70%, #0f172a);
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 14px color-mix(in srgb, var(--c3a-primary, #2E7BB8) 24%, transparent);
}
.c3a-tour-btn-primary:hover { filter: brightness(1.04); }
.c3a-tour-btn-primary:focus-visible,
.c3a-tour-btn-secondary:focus-visible,
.c3a-tour-btn-text:focus-visible {
    outline: 2px solid var(--c3a-primary, #2E7BB8);
    outline-offset: 2px;
}
body.c3a-tour-active {
    overflow: hidden;
}
body.c3a-theme-dark .c3a-tour-card {
    background: #1c263c;
    border-color: #232f48;
    color: #f8fafc;
}
body.c3a-theme-dark .c3a-tour-card__arrow { background: #1c263c; border-color: #232f48; }
body.c3a-theme-dark .c3a-tour-title { color: #f8fafc; }
body.c3a-theme-dark .c3a-tour-body { color: #94a3b8; }
body.c3a-theme-dark .c3a-tour-btn-secondary {
    background: #141c2e;
    border-color: #232f48;
    color: #e2e8f0;
}
body.c3a-theme-dark .c3a-tour-dot { background: #334155; }
@media (max-width: 640px) {
    .c3a-tour-card {
        width: calc(100vw - 24px);
        left: 12px !important;
        right: 12px;
        max-height: min(48vh, 360px);
        overflow: auto;
    }
    .c3a-tour-card__arrow { display: none !important; }
}

/* Toast */
.c3a-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #0f172a;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 12.5px;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: all .25s ease;
    z-index: 10000;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}
.c3a-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   INSPECTOR PROPERTIES & EMPTY STATE (CLEAN & STYLED)
   ========================================================================== */
.c3a-props-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 36px 16px;
    color: var(--c3a-text-muted);
}
.c3a-props-empty-icon {
    font-size: 28px;
    margin-bottom: 8px;
}
.c3a-props-empty strong {
    font-size: 13px;
    color: var(--c3a-text-main);
}
.c3a-props-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.c3a-props-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--c3a-border);
}
.c3a-props-name {
    flex: 1;
    font-size: 13px;
    font-weight: 700;
    color: var(--c3a-text-main);
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    padding: 4px 8px;
}
.c3a-object-kind {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--c3a-primary-light);
    color: var(--c3a-primary);
    padding: 3px 6px;
    border-radius: 4px;
}
.c3a-prop-section {
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    padding: 10px;
}
.c3a-prop-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--c3a-text-muted);
    margin-bottom: 8px;
}
.c3a-prop-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.c3a-prop-grid label, .c3a-prop-field label {
    display: block;
    font-size: 11px;
    color: var(--c3a-text-muted);
    margin-bottom: 4px;
}
.c3a-prop-grid input, .c3a-prop-field input, .c3a-prop-field select, .c3a-prop-field textarea {
    width: 100%;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    padding: 5px 8px;
    font-size: 12px;
    color: var(--c3a-text-main);
}
.c3a-inline-buttons, .c3a-align-grid {
    display: flex;
    gap: 4px;
}
.c3a-inline-buttons button, .c3a-align-grid button {
    flex: 1;
    height: 30px;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    color: var(--c3a-text-main);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all .12s ease;
}
.c3a-inline-buttons button:hover, .c3a-align-grid button:hover {
    background: var(--c3a-border);
}
.c3a-inline-buttons button.active, .c3a-align-grid button.active {
    background: var(--c3a-primary);
    color: #ffffff;
    border-color: var(--c3a-primary);
}

/* ==========================================================================
   PRINT AREA GUIDELINES (BLEED & SAFE MARGIN LINES)
   ========================================================================== */
.c3a-guide-overlay {
    position: absolute;
    pointer-events: none;
    z-index: 15;
    transition: all .2s ease;
}

/* Bleed Line (Outer Red Dashed Line) */
.c3a-guide-bleed {
    border: 1.5px dashed #ef4444;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.15);
}
.c3a-guide-bleed::before {
    content: 'Linha de Sangria (Corte)';
    position: absolute;
    top: -18px;
    left: 0;
    font-size: 9px;
    font-weight: 700;
    color: #ef4444;
    background: var(--c3a-bg-card);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid #ef4444;
}

/* Safe Area Line (Inner Green Dashed Line) */
.c3a-guide-safe {
    border: 1.5px dashed #10b981;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.15);
}
.c3a-guide-safe::before {
    content: 'Área Segura';
    position: absolute;
    top: 4px;
    left: 6px;
    font-size: 9px;
    font-weight: 700;
    color: #10b981;
    background: var(--c3a-bg-card);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid #10b981;
}

/* Dimension Badge below canvas */
.c3a-guide-badge {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 600;
    color: var(--c3a-text-muted);
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    padding: 3px 10px;
    border-radius: 12px;
    white-space: nowrap;
}

/* ==========================================================================
   TRENDING FILTER CHIPS (HORIZONTAL SMOOTH SCROLL)
   ========================================================================== */
.c3a-category-chips-scroll {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    overflow: visible;
    padding: 2px 0 4px;
    margin: 0 0 14px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}
.c3a-category-chips-scroll::-webkit-scrollbar { height: 4px; }
.c3a-chip-tag {
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 20px;
    padding: 6px 12px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--c3a-text-muted);
    white-space: nowrap;
    cursor: pointer;
    transition: all .15s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex: 0 0 auto;
    max-width: 100%;
}
.c3a-chip-tag:hover {
    background: var(--c3a-border);
    color: var(--c3a-text-main);
    transform: translateY(-1px);
}
.c3a-chip-tag.active {
    background: var(--c3a-primary);
    color: #ffffff;
    border-color: var(--c3a-primary);
    box-shadow: 0 2px 6px rgba(27, 98, 183, 0.3);
}

.c3a-btn-search-go {
    position: absolute;
    right: 4px;
    height: 30px;
    padding: 0 12px;
    background: var(--c3a-primary);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all .15s ease;
}
.c3a-btn-search-go:hover {
    background: var(--c3a-primary-hover);
}

/* ==========================================================================
   PROPERTIES ACTIONS & ALIGNMENT BUTTONS
   ========================================================================== */
.c3a-align-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}
.c3a-btn-align {
    height: 32px;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    color: var(--c3a-text-main);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .15s ease;
}
.c3a-btn-align:hover {
    background: var(--c3a-border);
    color: var(--c3a-primary);
}

.c3a-prop-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}
.c3a-btn-prop-action {
    flex: 1;
    height: 38px;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    color: var(--c3a-text-main);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all .15s ease;
}
.c3a-btn-prop-action:hover {
    background: var(--c3a-border);
    transform: translateY(-1px);
}
.c3a-btn-prop-action.danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #ef4444;
}
.c3a-btn-prop-action.danger:hover {
    background: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
}

/* ==========================================================================
   UPLOAD DROPZONE BOX
   ========================================================================== */
.c3a-upload-dropzone {
    background: var(--c3a-primary-light);
    border: 2px dashed var(--c3a-border);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
    transition: all .2s ease;
}
.c3a-upload-dropzone:hover {
    border-color: var(--c3a-primary);
    background: var(--c3a-bg-card);
}
.c3a-dropzone-icon {
    font-size: 24px;
}
.c3a-dropzone-title {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--c3a-text-main);
}
.c3a-dropzone-hint {
    font-size: 10.5px;
    color: var(--c3a-text-muted);
    margin-bottom: 4px;
}
.c3a-btn-upload-primary {
    background: var(--c3a-primary)!important;
    color: #ffffff!important;
    border: none!important;
    border-radius: 6px!important;
    padding: 8px 16px!important;
    font-weight: 700!important;
    font-size: 12px!important;
    width: auto!important;
    display: inline-flex!important;
    align-items: center!important;
    justify-content: center!important;
    box-shadow: 0 2px 8px rgba(27, 98, 183, 0.25);
}
.c3a-btn-upload-primary:hover {
    background: var(--c3a-primary-hover)!important;
}

/* ==========================================================================
   MULTI-COLOR VECTOR / SVG SWATCH STRIP (TOP TOOLBAR)
   ========================================================================== */
.c3a-multi-color-strip {
    display: flex;
    align-items: center;
    gap: 4px;
    max-width: 320px;
    overflow-x: auto;
    padding: 2px 0;
    scrollbar-width: none;
}
.c3a-multi-color-strip::-webkit-scrollbar { display: none; }

.c3a-svg-color-swatch {
    width: 22px!important;
    height: 22px!important;
    border-radius: 4px!important;
    flex-shrink: 0;
}
.c3a-svg-color-swatch:hover {
    transform: scale(1.15);
    box-shadow: 0 0 0 2px var(--c3a-primary);
}

/* ==========================================================================
   RIGHT-CLICK CONTEXT MENU POPUP
   ========================================================================== */
.c3a-context-menu-popup {
    position: fixed;
    z-index: 99999;
    width: 210px;
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 10px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.06);
    padding: 5px 0;
    display: flex;
    flex-direction: column;
    animation: c3a-cmenu-pop .12s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes c3a-cmenu-pop {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.c3a-cmenu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 500;
    color: var(--c3a-text-main);
    cursor: pointer;
    user-select: none;
    transition: background-color .1s ease, color .1s ease;
}
.c3a-cmenu-item:hover {
    background: var(--c3a-primary-light);
    color: var(--c3a-primary);
}
.c3a-cmenu-icon {
    font-size: 13px;
    width: 16px;
    text-align: center;
    opacity: 0.85;
}
.c3a-cmenu-label {
    flex: 1;
}
.c3a-cmenu-hotkey {
    font-size: 10px;
    color: var(--c3a-text-muted);
    font-family: monospace;
}
.c3a-cmenu-divider {
    height: 1px;
    background: var(--c3a-border);
    margin: 4px 0;
}
.c3a-cmenu-danger:hover {
    background: #fef2f2;
    color: #ef4444;
}

/* ==========================================================================
   KEYBOARD SHORTCUTS HEADER BUTTON & MODAL
   ========================================================================== */
.c3a-btn-shortcuts-header {
    height: 32px;
    padding: 0 12px;
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--c3a-text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all .15s ease;
}
.c3a-btn-shortcuts-header:hover {
    background: var(--c3a-border);
    border-color: var(--c3a-primary);
    color: var(--c3a-primary);
    transform: translateY(-1px);
}

.c3a-shortcuts-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: c3a-fade-in .15s ease;
}

@keyframes c3a-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.c3a-shortcuts-dialog {
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 16px;
    width: 100%;
    max-width: 860px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    animation: c3a-dialog-pop .18s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes c3a-dialog-pop {
    from { transform: scale(0.95) translateY(10px); }
    to { transform: scale(1) translateY(0); }
}

.c3a-shortcuts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--c3a-border);
    background: var(--c3a-bg-topbar);
}
.c3a-shortcuts-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}
.c3a-shortcuts-icon {
    font-size: 26px;
}
.c3a-shortcuts-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--c3a-text-main);
}
.c3a-shortcuts-header p {
    margin: 2px 0 0;
    font-size: 11.5px;
    color: var(--c3a-text-muted);
}
.c3a-shortcuts-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--c3a-border);
    background: transparent;
    color: var(--c3a-text-muted);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s ease;
}
.c3a-shortcuts-close:hover {
    background: #fee2e2;
    color: #ef4444;
    border-color: #fca5a5;
}

.c3a-shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    padding: 20px 24px;
    overflow-y: auto;
    max-height: calc(88vh - 140px);
}

.c3a-shortcuts-col {
    background: var(--c3a-primary-light);
    border: 1px solid var(--c3a-border);
    border-radius: 12px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.c3a-shortcuts-col h4 {
    margin: 0 0 4px;
    font-size: 12px;
    font-weight: 700;
    color: var(--c3a-text-main);
    text-transform: uppercase;
    letter-spacing: .03em;
    border-bottom: 1px solid var(--c3a-border);
    padding-bottom: 6px;
}

.c3a-shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 11.5px;
}
.c3a-sc-keys {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
}
.c3a-sc-desc {
    color: var(--c3a-text-muted);
    text-align: right;
    font-size: 11px;
}

kbd, .c3a-shortcuts-dialog kbd {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10.5px;
    font-weight: 700;
    font-family: inherit;
    line-height: 1.2;
    color: var(--c3a-text-main);
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-bottom: 2px solid var(--c3a-border);
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0,0,0,0.08);
}

.c3a-shortcuts-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-top: 1px solid var(--c3a-border);
    background: var(--c3a-bg-topbar);
    font-size: 11.5px;
    color: var(--c3a-text-muted);
}

/* ==========================================================================
   ADVANCED NBDESIGNER-STYLE LAYERS PANEL
   ========================================================================== */
.c3a-layers-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 4px 0;
}

.c3a-layer-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    background: var(--c3a-bg-card);
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    transition: all .15s ease;
    user-select: none;
}

.c3a-layer-row:hover {
    border-color: var(--c3a-primary);
    background: var(--c3a-primary-light);
}

.c3a-layer-row.active {
    border-color: var(--c3a-primary);
    background: var(--c3a-primary-light);
    box-shadow: 0 0 0 1.5px var(--c3a-primary);
}

.c3a-layer-row.dragging {
    opacity: 0.4;
    border-style: dashed;
}

.c3a-layer-row.drag-over {
    border-top: 2px solid var(--c3a-primary);
}

.c3a-layer-drag-handle {
    color: var(--c3a-text-muted);
    font-size: 14px;
    cursor: grab;
    padding: 0 2px;
    opacity: 0.6;
    transition: opacity .1s ease;
}
.c3a-layer-drag-handle:hover {
    opacity: 1;
    color: var(--c3a-primary);
}

.c3a-layer-type-badge {
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
}

.c3a-layer-name-input {
    flex: 1;
    min-width: 60px;
    height: 26px;
    padding: 0 6px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 11.5px;
    font-weight: 500;
    color: var(--c3a-text-main);
    transition: all .12s ease;
}

.c3a-layer-name-input:hover {
    border-color: var(--c3a-border);
    background: var(--c3a-bg-topbar);
}

.c3a-layer-name-input:focus {
    outline: none;
    border-color: var(--c3a-primary);
    background: var(--c3a-bg-topbar);
}

.c3a-layer-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.c3a-layer-actions button {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    border-radius: 4px;
    font-size: 11px;
    color: var(--c3a-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .12s ease;
}

.c3a-layer-actions button:hover {
    background: var(--c3a-border);
    color: var(--c3a-text-main);
}

.c3a-layer-btn-del:hover {
    background: #fee2e2!important;
    color: #ef4444!important;
}

.c3a-layers-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 36px 12px;
    color: var(--c3a-text-muted);
}
.c3a-layers-empty-icon {
    font-size: 28px;
    margin-bottom: 8px;
}
.c3a-layers-empty strong {
    font-size: 13px;
    color: var(--c3a-text-main);
}

/* ==========================================================================
   v1.7.0 ADVANCED TOOLS (CROP, FILTERS, MASK, DPI)
   ========================================================================== */

/* DPI Badge */
.c3a-dpi-badge {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.1);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.3px;
    z-index: 1000;
}

/* Crop Modal */
.c3a-crop-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.95);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}
.c3a-crop-header {
    width: 100%;
    max-width: 800px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    color: #fff;
}
.c3a-crop-title {
    font-size: 18px;
    font-weight: 600;
}
.c3a-crop-actions {
    display: flex;
    gap: 10px;
}
.c3a-crop-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all .2s;
}
.c3a-crop-btn.cancel {
    background: #334155; color: #fff;
}
.c3a-crop-btn.cancel:hover {
    background: #475569;
}
.c3a-crop-btn.apply {
    background: #2563eb; color: #fff;
}
.c3a-crop-btn.apply:hover {
    background: #1d4ed8;
}
.c3a-crop-canvas-wrapper {
    width: 100%;
    max-width: 800px;
    height: 60vh;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

/* Masks Panel */
.c3a-masks-panel, .c3a-filters-panel, .c3a-removecolor-panel, .c3a-bg-panel {
    padding: 16px;
}
.c3a-masks-title, .c3a-filters-title, .c3a-removecolor-title, .c3a-bg-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--c3a-text-main);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--c3a-border);
}
.c3a-masks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 12px;
}
.c3a-mask-shape-btn {
    background: var(--c3a-bg-topbar);
    border: 1px solid var(--c3a-border);
    border-radius: 6px;
    padding: 10px 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    color: var(--c3a-text-muted);
    transition: all .2s ease;
}
.c3a-mask-shape-btn:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: #2563eb;
    color: #2563eb;
}
.c3a-mask-shape-btn span {
    font-size: 10px;
    font-weight: 500;
}
.c3a-masks-actions {
    margin-bottom: 12px;
}
.c3a-mask-btn {
    width: 100%;
    padding: 8px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}
.c3a-mask-btn.secondary { background: #334155; color: #f8fafc; }
.c3a-mask-btn.primary { background: #2563eb; color: #fff; }

/* Filters Panel */
.c3a-filter-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
    padding: 10px;
    background: var(--c3a-bg-topbar);
    border-radius: 6px;
    border: 1px solid transparent;
}
.c3a-filter-row:hover {
    border-color: var(--c3a-border);
}
.c3a-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.c3a-filter-header label {
    font-size: 12px;
    font-weight: 600;
    color: var(--c3a-text-main);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.c3a-filter-slider {
    width: 100%;
}

/* Dialogs — above topbar (z-index 100) so header/X stay clickable (1.12.17) */
.c3a-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(15, 23, 42, 0.45);
}
.c3a-modal-backdrop[hidden],
.c3a-modal[hidden] {
    display: none !important;
}
.c3a-modal {
    position: fixed;
    z-index: 1110;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(560px, calc(100vw - 32px));
    max-height: min(80vh, 640px);
    display: flex;
    flex-direction: column;
    background: var(--c3a-bg-card);
    color: var(--c3a-text-main);
    border: 1px solid var(--c3a-border);
    border-radius: 12px;
    overflow: hidden;
}
.c3a-modal.c3a-modal-large {
    width: min(860px, calc(100vw - 32px));
}
.c3a-modal header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--c3a-border);
}
.c3a-modal header h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
}
.c3a-share-url-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
    margin-top: 12px;
}
.c3a-share-url-row input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--c3a-border);
    background: var(--c3a-bg-input, #f8fafc);
    color: var(--c3a-text-main);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
}
.c3a-modal header [data-close-modal],
.c3a-modal header [data-close-guidelines],
.c3a-modal header [data-close-pages],
.c3a-modal header [data-close-share] {
    border: 0;
    background: transparent;
    color: var(--c3a-text-muted);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
}
.c3a-modal-body {
    padding: 16px 18px;
    overflow: auto;
    flex: 1;
}
.c3a-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 18px;
    border-top: 1px solid var(--c3a-border);
}
.c3a-btn-preflight-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 10px;
    border: 1px solid var(--c3a-border);
    border-radius: 8px;
    background: var(--c3a-bg-card);
    color: var(--c3a-text-main);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
}
.c3a-preflight-icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #10b981;
    color: #fff;
    font-size: 11px;
}
.c3a-preflight-summary {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 12px;
    border: 1px solid var(--c3a-border);
}
.c3a-preflight-summary.ok {
    background: #ecfdf5;
    border-color: #10b981;
    color: #065f46;
}
.c3a-preflight-summary.blocked {
    background: #fef2f2;
    border-color: #ef4444;
    color: #991b1b;
}
.c3a-preflight-notice,
.c3a-alert.error {
    background: #fff7ed;
    border: 1px solid #fdba74;
    color: #9a3412;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    margin-bottom: 12px;
}
.c3a-preflight-item {
    display: flex;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--c3a-border);
    font-size: 13px;
}
.c3a-preflight-item .severity {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--c3a-text-muted);
}
.c3a-stage-guard {
    position: absolute;
    left: 12px;
    bottom: 12px;
    z-index: 20;
    max-width: 360px;
    padding: 8px 12px;
    border-radius: 8px;
    background: #fff7ed;
    border: 1px solid #fdba74;
    color: #9a3412;
    font-size: 12px;
    display: none;
}
.c3a-canvas-wrapper.is-circle {
    border-radius: 50%;
    overflow: hidden;
}
.c3a-canvas-wrapper.is-rounded {
    border-radius: 28px;
    overflow: hidden;
}

/* List entrance motion (drawer cards only — never the canvas) */
body[data-c3a-motion-speed="slow"] {
    --c3a-motion-dur: 0.7s;
    --c3a-motion-stagger: 80ms;
}
body[data-c3a-motion-speed="medium"],
body:not([data-c3a-motion-speed]) {
    --c3a-motion-dur: 0.45s;
    --c3a-motion-stagger: 48ms;
}
body[data-c3a-motion-speed="fast"] {
    --c3a-motion-dur: 0.28s;
    --c3a-motion-stagger: 28ms;
}
.c3a-motion-item {
    animation-duration: var(--c3a-motion-dur, 0.45s);
    animation-delay: calc(var(--c3a-i, 0) * var(--c3a-motion-stagger, 48ms));
    animation-fill-mode: both;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}
body[data-c3a-motion="fall"] .c3a-motion-item { animation-name: c3a-motion-fall; }
body[data-c3a-motion="fade"] .c3a-motion-item { animation-name: c3a-motion-fade; }
body[data-c3a-motion="zoom"] .c3a-motion-item { animation-name: c3a-motion-zoom; }
body[data-c3a-motion="rise"] .c3a-motion-item { animation-name: c3a-motion-rise; }
body[data-c3a-motion="cascade"] .c3a-motion-item { animation-name: c3a-motion-fall; }
body[data-c3a-motion="pop"] .c3a-motion-item {
    animation-name: c3a-motion-pop;
    animation-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
}
body[data-c3a-motion="flip"] .c3a-motion-item { animation-name: c3a-motion-flip; }
body[data-c3a-motion="sway"] .c3a-motion-item { animation-name: c3a-motion-sway; }
@keyframes c3a-motion-fall {
    from { opacity: 0; transform: translate3d(0, -22px, 0); }
    to { opacity: 1; transform: none; }
}
@keyframes c3a-motion-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes c3a-motion-zoom {
    from { opacity: 0; transform: scale(0.86); }
    to { opacity: 1; transform: none; }
}
@keyframes c3a-motion-rise {
    from { opacity: 0; transform: translate3d(0, 22px, 0); }
    to { opacity: 1; transform: none; }
}
@keyframes c3a-motion-pop {
    from { opacity: 0; transform: scale(0.72); }
    to { opacity: 1; transform: none; }
}
@keyframes c3a-motion-flip {
    from { opacity: 0; transform: perspective(420px) rotateX(-18deg); }
    to { opacity: 1; transform: none; }
}
@keyframes c3a-motion-sway {
    from { opacity: 0; transform: translate3d(-18px, 0, 0); }
    to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    .c3a-motion-item { animation: none !important; }
}

/* ==========================================================================
   1.9.0 — Responsive editor shell (mobile / tablet)
   ========================================================================== */
.c3a-editor-app {
    height: 100dvh;
    max-height: 100dvh;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.c3a-editor-app.c3a-mobile-mode {
    --c3a-nav-w: 0px;
    --c3a-drawer-w: min(100vw, 100%);
    --c3a-inspector-w: 0px;
    --c3a-topbar-h: 48px;
}

.c3a-editor-app.c3a-tablet-mode {
    --c3a-drawer-w: min(320px, 42vw);
    --c3a-inspector-w: 0px;
}

.c3a-editor-app.c3a-mobile-mode .c3a-workspace,
.c3a-editor-app.c3a-tablet-mode .c3a-workspace {
    flex-direction: column;
}

.c3a-editor-app.c3a-mobile-mode .c3a-tool-sidebar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: 100%;
    height: auto;
    max-height: none;
    z-index: 120;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    border-right: 0;
    border-top: 1px solid var(--c3a-border);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0));
    background: var(--c3a-bg-sidebar);
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
}

.c3a-editor-app.c3a-mobile-mode .c3a-tool-btn {
    width: 44px;
    height: 44px;
    flex: 1 1 0;
    max-width: 56px;
}

.c3a-editor-app.c3a-mobile-mode .c3a-main-stage,
.c3a-editor-app.c3a-tablet-mode .c3a-main-stage {
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
    padding-bottom: 64px;
}

.c3a-editor-app.c3a-mobile-mode #c3a-stage-viewport,
.c3a-editor-app.c3a-tablet-mode #c3a-stage-viewport {
    width: 100% !important;
    max-width: 100%;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.c3a-editor-app.c3a-mobile-mode .c3a-drawer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 58px;
    top: auto;
    width: 100%;
    max-height: min(62dvh, 520px);
    border-radius: 16px 16px 0 0;
    border-left: 0;
    border-top: 1px solid var(--c3a-border);
    box-shadow: 0 -12px 40px rgba(15, 23, 42, 0.18);
    transform: translateY(110%);
    transition: transform .22s ease;
    z-index: 130;
}

.c3a-editor-app.c3a-mobile-mode .c3a-drawer.c3a-drawer-open {
    transform: translateY(0);
}

.c3a-editor-app.c3a-mobile-mode .c3a-inspector,
.c3a-editor-app.c3a-tablet-mode .c3a-inspector {
    display: none;
}

.c3a-editor-app.c3a-mobile-mode .c3a-topbar {
    padding: 0 8px;
    gap: 6px;
}

.c3a-editor-app.c3a-mobile-mode .c3a-topbar-center,
.c3a-editor-app.c3a-mobile-mode .c3a-brand-tagline {
    display: none;
}

.c3a-editor-app.c3a-mobile-mode .c3a-btn-preflight-header .c3a-preflight-label {
    display: none;
}

@media (max-width: 1024px) {
    .c3a-editor-app {
        height: 100dvh;
    }
    #c3a-stage-viewport {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .c3a-editor-app {
        --c3a-drawer-w: 100%;
    }
    .c3a-topbar-right .c3a-btn-text-label {
        display: none;
    }
}

@media (max-width: 425px) {
    .c3a-editor-app.c3a-mobile-mode .c3a-tool-btn span:not(.c3a-tool-icon) {
        display: none;
    }
}


/* —— 1.9.47 Club 3 Artes brand + surface / quote polish —— */
.c3a-btn-quote-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--c3a-brand, #2E7BB8) 45%, transparent);
    background: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 12%, transparent);
    color: var(--c3a-brand, #2E7BB8);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
}
.c3a-btn-quote-action:hover {
    background: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 22%, transparent);
}
.c3a-surface-pill-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 110px;
    line-height: 1.15;
}
.c3a-surface-pill-kicker {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--c3a-text-muted);
    font-weight: 700;
}
.c3a-surface-pill-meta {
    font-size: 10px;
    color: var(--c3a-brand, #2E7BB8);
    font-weight: 600;
}
.c3a-surface-pill-nav:not(.is-single) {
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 22%, transparent), var(--c3a-shadow-md);
}
.c3a-btn-process-action {
    background: var(--c3a-brand, #2E7BB8) !important;
}
.c3a-btn-process-action:hover {
    background: var(--c3a-brand-hover, #256a9e) !important;
}


/* ==========================================================================
   PANEL SNAP / FREE-DRAG / RESIZE (1.9.51+) — magnetic + dock-home (1.9.52)
   + window resize handles (1.9.53)
   ========================================================================== */
/* === C3A PANEL SNAP (1.9.53) === */
.c3a-panel-drag-handle {
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    position: relative;
}
.c3a-drawer-header.c3a-panel-drag-handle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.c3a-panel-dock-btn {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    border-radius: 6px;
    background: var(--c3a-bg-topbar, #f8fafc);
    color: var(--c3a-text-muted, #64748b);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin-left: auto;
}
.c3a-panel-dock-btn:hover {
    color: var(--c3a-primary, #2563eb);
    border-color: var(--c3a-primary, #2563eb);
    background: var(--c3a-primary-light, #eff6ff);
}
.c3a-inspector-tabs.c3a-panel-drag-handle {
    position: relative;
    padding-right: 68px; /* room for collapse + dock */
}
.c3a-panel-collapse-btn {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    border-radius: 6px;
    background: var(--c3a-bg-topbar, #f8fafc);
    color: var(--c3a-text-muted, #64748b);
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin-left: 6px;
    position: relative;
    z-index: 5; /* above drag handle hit area */
    -webkit-user-select: none;
    user-select: none;
    touch-action: manipulation;
}
.c3a-panel-collapse-btn svg,
.c3a-panel-collapse-btn svg * {
    pointer-events: none; /* hit target = button (Chrome/Brave SVG quirk) */
}
.c3a-panel-collapse-btn:hover {
    color: var(--c3a-primary, #2563eb);
    border-color: var(--c3a-primary, #2563eb);
    background: var(--c3a-primary-light, #eff6ff);
}
.c3a-panel-collapse-btn:focus-visible {
    outline: 2px solid var(--c3a-primary, #2563eb);
    outline-offset: 1px;
}
.c3a-inspector-tabs .c3a-panel-collapse-btn {
    position: absolute;
    right: 38px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}
.c3a-inspector-tabs .c3a-panel-dock-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}
.c3a-drawer-header .c3a-panel-collapse-btn {
    margin-left: auto;
}
.c3a-drawer-header .c3a-panel-dock-btn {
    margin-left: 6px;
}
body.c3a-panel-drag-active,
body.c3a-panel-drag-active * {
    cursor: grabbing !important;
}

/* --- Collapsed states (1.12.16 / hardened from 1.11.4) --- */
.c3a-editor-app.is-drawer-collapsed #c3a-drawer,
#c3a-drawer.is-collapsed {
    display: none !important;
    width: 0 !important;
    min-width: 0 !important;
    max-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    box-shadow: none !important;
    position: static !important;
    left: auto !important;
    top: auto !important;
}
.c3a-editor-app.is-drawer-collapsed .c3a-nav-sidebar {
    box-shadow: 2px 0 10px rgba(15, 23, 42, 0.06);
}
.c3a-editor-app.is-inspector-collapsed .c3a-inspector-sidebar,
.c3a-inspector-sidebar.is-collapsed {
    display: none !important;
    width: 0 !important;
    min-width: 0 !important;
    max-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    box-shadow: none !important;
    position: static !important;
    left: auto !important;
    top: auto !important;
}
.c3a-inspector-expand-rail {
    display: none;
    flex: 0 0 36px;
    width: 36px;
    align-self: stretch;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-left: 1px solid var(--c3a-border, #e2e8f0);
    background: linear-gradient(180deg, #f8fafc, #fff);
    color: var(--c3a-text-muted, #64748b);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 16px 0;
    z-index: 55;
    box-shadow: -2px 0 10px rgba(15, 23, 42, 0.04);
}
.c3a-inspector-expand-rail span {
    display: inline-block;
}
.c3a-inspector-expand-rail svg {
    transform: rotate(180deg);
    flex: 0 0 auto;
}
.c3a-editor-app.is-inspector-collapsed .c3a-inspector-expand-rail {
    display: inline-flex;
}
.c3a-inspector-expand-rail:hover {
    color: var(--c3a-primary, #2563eb);
    background: var(--c3a-primary-light, #eff6ff);
}
.c3a-inspector-tabs .c3a-panel-collapse-btn,
.c3a-drawer-header .c3a-panel-collapse-btn {
    pointer-events: auto;
    cursor: pointer;
}
.c3a-editor-app.c3a-mobile-mode .c3a-panel-collapse-btn,
.c3a-editor-app.c3a-tablet-mode .c3a-panel-collapse-btn,
.c3a-editor-app.c3a-mobile-mode .c3a-inspector-expand-rail,
.c3a-editor-app.c3a-tablet-mode .c3a-inspector-expand-rail {
    display: none !important;
}

.c3a-drawer.c3a-panel-floating,
.c3a-inspector-sidebar.c3a-panel-floating {
    position: fixed !important;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.18), 0 2px 8px rgba(15, 23, 42, 0.08);
    border: 1px solid var(--c3a-border, #e2e8f0);
    border-radius: 10px;
    overflow: hidden; /* handles sit inside edges (z-index above content) */
    max-height: none; /* JS clamps to viewport while resizing */
}
.c3a-drawer.c3a-panel-dragging,
.c3a-inspector-sidebar.c3a-panel-dragging {
    opacity: 0.96;
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.22);
}
#c3a-panel-snap-guides {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 10000;
}
.c3a-panel-snap-guide {
    position: absolute;
    background: #2563eb;
    opacity: 0.85;
    box-shadow: 0 0 0 0.5px rgba(37, 99, 235, 0.35);
}
.c3a-drawer.c3a-panel-snapped,
.c3a-inspector-sidebar.c3a-panel-snapped {
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.28), 0 0 0 2px rgba(37, 99, 235, 0.45);
    border-color: #2563eb;
}
.c3a-panel-dock-preview {
    position: fixed;
    pointer-events: none;
    z-index: 9990;
    border: 2px dashed #2563eb;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.12);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.25);
    opacity: 0;
    transition: opacity 0.12s ease;
}
.c3a-panel-dock-preview.is-visible {
    opacity: 1;
}
body.c3a-panel-dock-zone-active .c3a-drawer.c3a-panel-dragging,
body.c3a-panel-dock-zone-active .c3a-inspector-sidebar.c3a-panel-dragging {
    box-shadow: 0 12px 36px rgba(37, 99, 235, 0.35);
}
/* Disable free-drag chrome in compact modes (keep existing drawer UX) */
.c3a-editor-app.c3a-mobile-mode .c3a-panel-dock-btn,
.c3a-editor-app.c3a-tablet-mode .c3a-panel-dock-btn,
.c3a-editor-app.c3a-mobile-mode .c3a-panel-collapse-btn,
.c3a-editor-app.c3a-tablet-mode .c3a-panel-collapse-btn {
    display: none !important;
}
.c3a-editor-app.c3a-mobile-mode .c3a-panel-drag-handle,
.c3a-editor-app.c3a-tablet-mode .c3a-panel-drag-handle {
    cursor: default;
}
.c3a-editor-app.c3a-mobile-mode .c3a-drawer.c3a-panel-floating,
.c3a-editor-app.c3a-tablet-mode .c3a-drawer.c3a-panel-floating,
.c3a-editor-app.c3a-mobile-mode .c3a-inspector-sidebar.c3a-panel-floating,
.c3a-editor-app.c3a-tablet-mode .c3a-inspector-sidebar.c3a-panel-floating {
    position: static !important;
    left: auto !important;
    top: auto !important;
    width: auto !important;
    height: auto !important;
    border-radius: 0;
}

/* --- Resize handles (1.9.53) --- */
.c3a-drawer,
.c3a-inspector-sidebar {
    /* Containing block for absolute resize handles when docked */
    position: relative;
}
.c3a-panel-resize-handle {
    position: absolute;
    z-index: 60;
    background: transparent;
    touch-action: none;
    pointer-events: auto;
}
.c3a-panel-resize-handle.is-visible {
    display: block;
}
/* Edge hit areas ~7px; corners ~12px */
.c3a-panel-resize-handle-n {
    top: 0; left: 10px; right: 10px; height: 7px;
    cursor: ns-resize;
}
.c3a-panel-resize-handle-s {
    bottom: 0; left: 10px; right: 10px; height: 7px;
    cursor: ns-resize;
}
.c3a-panel-resize-handle-e {
    top: 10px; right: 0; bottom: 10px; width: 7px;
    cursor: ew-resize;
}
.c3a-panel-resize-handle-w {
    top: 10px; left: 0; bottom: 10px; width: 7px;
    cursor: ew-resize;
}
.c3a-panel-resize-handle-ne {
    top: 0; right: 0; width: 12px; height: 12px;
    cursor: nesw-resize;
}
.c3a-panel-resize-handle-nw {
    top: 0; left: 0; width: 12px; height: 12px;
    cursor: nwse-resize;
}
.c3a-panel-resize-handle-se {
    bottom: 0; right: 0; width: 14px; height: 14px;
    cursor: nwse-resize;
}
.c3a-panel-resize-handle-sw {
    bottom: 0; left: 0; width: 12px; height: 12px;
    cursor: nesw-resize;
}
/* Subtle hover affordance */
.c3a-panel-resize-handle-n:hover,
.c3a-panel-resize-handle-s:hover {
    background: linear-gradient(to bottom, rgba(37, 99, 235, 0.22), transparent);
}
.c3a-panel-resize-handle-e:hover,
.c3a-panel-resize-handle-w:hover {
    background: linear-gradient(to right, transparent, rgba(37, 99, 235, 0.22));
}
.c3a-panel-resize-handle-w:hover {
    background: linear-gradient(to left, transparent, rgba(37, 99, 235, 0.22));
}
.c3a-panel-resize-handle-ne:hover,
.c3a-panel-resize-handle-nw:hover,
.c3a-panel-resize-handle-se:hover,
.c3a-panel-resize-handle-sw:hover {
    background: rgba(37, 99, 235, 0.18);
}
/* Classic SE grip (three diagonal ticks) */
.c3a-panel-resize-handle-se::after {
    content: '';
    position: absolute;
    right: 3px;
    bottom: 3px;
    width: 10px;
    height: 10px;
    opacity: 0.55;
    background:
        linear-gradient(135deg, transparent 45%, #94a3b8 45%, #94a3b8 55%, transparent 55%),
        linear-gradient(135deg, transparent 60%, #94a3b8 60%, #94a3b8 70%, transparent 70%),
        linear-gradient(135deg, transparent 75%, #94a3b8 75%, #94a3b8 85%, transparent 85%);
    pointer-events: none;
}
.c3a-panel-floating .c3a-panel-resize-handle-se::after {
    opacity: 0.7;
}
.c3a-drawer.c3a-panel-resizing,
.c3a-inspector-sidebar.c3a-panel-resizing {
    transition: none !important;
    user-select: none;
}
/* Lock cursor while resizing (do not fight header grab) */
body.c3a-panel-resize-active,
body.c3a-panel-resize-active * {
    user-select: none !important;
}
body.c3a-panel-resize-active[data-c3a-resize-dir="n"],
body.c3a-panel-resize-active[data-c3a-resize-dir="s"],
body.c3a-panel-resize-active[data-c3a-resize-dir="n"] *,
body.c3a-panel-resize-active[data-c3a-resize-dir="s"] * {
    cursor: ns-resize !important;
}
body.c3a-panel-resize-active[data-c3a-resize-dir="e"],
body.c3a-panel-resize-active[data-c3a-resize-dir="w"],
body.c3a-panel-resize-active[data-c3a-resize-dir="e"] *,
body.c3a-panel-resize-active[data-c3a-resize-dir="w"] * {
    cursor: ew-resize !important;
}
body.c3a-panel-resize-active[data-c3a-resize-dir="ne"],
body.c3a-panel-resize-active[data-c3a-resize-dir="sw"],
body.c3a-panel-resize-active[data-c3a-resize-dir="ne"] *,
body.c3a-panel-resize-active[data-c3a-resize-dir="sw"] * {
    cursor: nesw-resize !important;
}
body.c3a-panel-resize-active[data-c3a-resize-dir="nw"],
body.c3a-panel-resize-active[data-c3a-resize-dir="se"],
body.c3a-panel-resize-active[data-c3a-resize-dir="nw"] *,
body.c3a-panel-resize-active[data-c3a-resize-dir="se"] * {
    cursor: nwse-resize !important;
}
/* Hide resize chrome in compact modes */
.c3a-editor-app.c3a-mobile-mode .c3a-panel-resize-handle,
.c3a-editor-app.c3a-tablet-mode .c3a-panel-resize-handle {
    display: none !important;
}


/* 1.9.55 — soft orphan-product banner (content admin, productId === 0) */
.c3a-orphan-product-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    color: #92400e;
    background: linear-gradient(90deg, #fffbeb, #fef3c7);
    border-bottom: 1px solid #fcd34d;
    z-index: 40;
    flex-shrink: 0;
}
.c3a-orphan-product-banner__link {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: #f59e0b;
    color: #1c1917 !important;
    text-decoration: none !important;
    font-weight: 800;
    font-size: 11px;
}
.c3a-orphan-product-banner__link:hover {
    background: #d97706;
}
body.c3a-editor-mode-simple .c3a-orphan-product-banner,
body[class*="c3a-editor-mode"] .c3a-orphan-product-banner {
    /* keep non-blocking; does not cover canvas controls */
}


/* ==========================================================================
   EDITOR STUDIO 1.9.71 — stage thumbs, live warnings, process gate, mobile
   ========================================================================== */
.c3a-stage-thumb-strip {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    padding: 6px 10px 2px;
    position: absolute;
    left: 50%;
    bottom: 62px;
    transform: translateX(-50%);
    z-index: 12;
    max-width: min(92%, 560px);
}
.c3a-stage-thumb {
    position: relative;
    width: 72px;
    min-height: 78px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    border-radius: 10px;
    background: var(--c3a-surface, #fff);
    padding: 4px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}
.c3a-stage-thumb.is-active {
    border-color: var(--c3a-brand, #2E7BB8);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 35%, transparent);
}
.c3a-stage-thumb.is-unvisited {
    border-style: dashed;
}
.c3a-stage-thumb img {
    width: 100%;
    height: 48px;
    object-fit: contain;
    border-radius: 6px;
    background: #f8fafc;
}
.c3a-stage-thumb__ph {
    width: 100%;
    height: 48px;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #94a3b8;
    background: #f1f5f9;
    border-radius: 6px;
}
.c3a-stage-thumb__label {
    font-size: 10px;
    font-weight: 700;
    color: var(--c3a-text, #0f172a);
    line-height: 1.1;
}
.c3a-stage-thumb__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #f59e0b;
    color: #111;
    font-size: 10px;
    font-weight: 800;
    display: grid;
    place-items: center;
}

.c3a-live-warnings {
    position: absolute;
    left: 50%;
    bottom: 148px;
    transform: translateX(-50%);
    z-index: 11;
    width: min(92%, 420px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    pointer-events: none;
}
.c3a-live-warning {
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12);
}
.c3a-live-warning--warn {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #f59e0b;
}
.c3a-live-warning--danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.c3a-process-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
}
.c3a-process-field input,
.c3a-process-field select {
    font-weight: 500;
}
.c3a-process-nn,
.c3a-process-attributes {
    margin-top: 4px;
}

.c3a-preflight-locate {
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid var(--c3a-brand, #2E7BB8);
    background: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 10%, transparent);
    color: var(--c3a-brand, #2E7BB8);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}
.c3a-preflight-locate:hover {
    background: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 20%, transparent);
}

.c3a-context-multi-align {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}
.c3a-context-lock-select {
    max-width: 120px;
    font-size: 11px;
    border-radius: 8px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    padding: 4px 6px;
    background: var(--c3a-surface, #fff);
}


/* ==========================================================================
   MOCKUP PREVIEW UX — modal + dock (1.9.72)
   ========================================================================== */
.c3a-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 11px;
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease, transform .12s ease;
    text-decoration: none;
    white-space: nowrap;
}
.c3a-btn svg { flex-shrink: 0; }
.c3a-btn--sm {
    min-height: 34px;
    padding: 0 12px;
    border-radius: 9px;
    font-size: 12px;
    gap: 6px;
}
.c3a-btn--primary {
    background: linear-gradient(180deg, color-mix(in srgb, var(--c3a-brand, #2E7BB8) 92%, #fff), var(--c3a-brand, #2E7BB8));
    color: #fff;
    border-color: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 70%, #0f172a);
    box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 18px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 28%, transparent);
}
.c3a-btn--primary:hover {
    background: var(--c3a-brand-hover, #256a9e);
    transform: translateY(-1px);
}
.c3a-btn--primary:active { transform: translateY(0); }
.c3a-btn--ghost {
    background: color-mix(in srgb, var(--c3a-surface, #fff) 88%, transparent);
    color: var(--c3a-text, #0f172a);
    border-color: var(--c3a-border, #e2e8f0);
}
.c3a-btn--ghost:hover {
    background: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 8%, var(--c3a-surface, #fff));
    border-color: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 35%, var(--c3a-border, #e2e8f0));
    color: var(--c3a-brand, #2E7BB8);
}

/* Legacy aliases used across modals */
.c3a-btn-save {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 11px;
    border: 1px solid color-mix(in srgb, var(--c3a-brand, #2E7BB8) 70%, #0f172a);
    background: linear-gradient(180deg, color-mix(in srgb, var(--c3a-brand, #2E7BB8) 92%, #fff), var(--c3a-brand, #2E7BB8));
    color: #fff !important;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 18px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 28%, transparent);
}
.c3a-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 11px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    background: var(--c3a-surface, #fff);
    color: var(--c3a-text, #0f172a);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}
.c3a-btn-secondary:hover {
    border-color: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 35%, var(--c3a-border, #e2e8f0));
    color: var(--c3a-brand, #2E7BB8);
}

.c3a-mockup-modal {
    width: min(760px, calc(100vw - 28px)) !important;
    max-height: min(92vh, 860px);
    border-radius: 18px !important;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--c3a-border, #e2e8f0) 80%, transparent);
    box-shadow: 0 28px 80px rgba(15, 23, 42, 0.28);
}
.c3a-mockup-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px 14px !important;
    border-bottom: 1px solid var(--c3a-border, #e2e8f0);
    background:
        radial-gradient(120% 80% at 0% 0%, color-mix(in srgb, var(--c3a-brand, #2E7BB8) 14%, transparent), transparent 55%),
        var(--c3a-surface, #fff);
}
.c3a-mockup-modal__heading {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}
.c3a-mockup-modal__badge,
.c3a-mockup-dock__badge {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    flex-shrink: 0;
    background:
        linear-gradient(145deg, color-mix(in srgb, var(--c3a-brand, #2E7BB8) 88%, #fff), var(--c3a-brand, #2E7BB8));
    box-shadow: 0 8px 16px color-mix(in srgb, var(--c3a-brand, #2E7BB8) 30%, transparent);
    position: relative;
}
.c3a-mockup-modal__badge::after,
.c3a-mockup-dock__badge::after {
    content: '';
    position: absolute;
    inset: 9px;
    border: 2px solid rgba(255,255,255,.92);
    border-radius: 4px 8px 4px 4px;
}
.c3a-mockup-modal__header h2 {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.c3a-mockup-modal__subtitle {
    margin: 2px 0 0;
    font-size: 12px;
    color: var(--c3a-text-muted, #64748b);
    font-weight: 500;
}
.c3a-mockup-modal__close {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    background: color-mix(in srgb, var(--c3a-surface, #fff) 90%, transparent);
    color: var(--c3a-text-muted, #64748b);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.c3a-mockup-modal__close:hover {
    color: var(--c3a-text, #0f172a);
    border-color: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 35%, var(--c3a-border, #e2e8f0));
}
.c3a-mockup-modal__body {
    padding: 16px 18px 8px !important;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.c3a-mockup-stage {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 340px;
    padding: 22px;
    border-radius: 16px;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 55% at 50% 42%, rgba(255,255,255,.92), transparent 70%),
        linear-gradient(165deg, #dbe4ef 0%, #eef2f7 42%, #d7e0ea 100%);
    border: 1px solid color-mix(in srgb, #94a3b8 28%, transparent);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}
.c3a-mockup-stage__glow {
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46,123,184,.18), transparent 68%);
    filter: blur(8px);
    pointer-events: none;
}
.c3a-mockup-stage__canvas {
    position: relative;
    z-index: 1;
    max-width: 100%;
    max-height: min(52vh, 480px);
    width: auto !important;
    height: auto !important;
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
    background: transparent;
}
.c3a-mockup-stage__loading {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: color-mix(in srgb, #eef2f7 72%, transparent);
    backdrop-filter: blur(2px);
    color: #334155;
    font-size: 13px;
    font-weight: 700;
}
.c3a-mockup-stage__loading[hidden] { display: none !important; }
.c3a-mockup-spinner {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 3px solid color-mix(in srgb, var(--c3a-brand, #2E7BB8) 25%, transparent);
    border-top-color: var(--c3a-brand, #2E7BB8);
    animation: c3a-mockup-spin .7s linear infinite;
}
@keyframes c3a-mockup-spin { to { transform: rotate(360deg); } }
.c3a-mockup-modal__note {
    margin: 0;
    font-size: 12px;
    line-height: 1.45;
    color: var(--c3a-text-muted, #64748b);
    text-align: center;
}
.c3a-mockup-modal__footer {
    padding: 12px 18px 16px !important;
    gap: 10px !important;
    background: color-mix(in srgb, var(--c3a-surface, #fff) 92%, #f8fafc);
}

/* Dock */
.c3a-mockup-dock {
    width: 300px;
    min-width: 240px;
    border-left: 1px solid var(--c3a-border, #e2e8f0);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--c3a-brand, #2E7BB8) 6%, var(--c3a-surface, #fff)), var(--c3a-surface, #fff) 28%);
    display: flex;
    flex-direction: column;
    order: 6;
}
.c3a-mockup-dock[hidden] { display: none !important; }
.c3a-mockup-dock__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 12px 10px;
    border-bottom: 1px solid var(--c3a-border, #e2e8f0);
}
.c3a-mockup-dock__heading {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
}
.c3a-mockup-dock__badge { width: 28px; height: 28px; border-radius: 8px; }
.c3a-mockup-dock__badge::after { inset: 7px; }
.c3a-mockup-dock__title {
    margin: 0;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: -0.01em;
}
.c3a-mockup-dock__meta {
    margin: 2px 0 0;
    font-size: 11px;
    color: var(--c3a-brand, #2E7BB8);
    font-weight: 600;
}
.c3a-mockup-dock__tools {
    display: flex;
    gap: 4px;
}
.c3a-mockup-dock__icon-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--c3a-border, #e2e8f0);
    background: color-mix(in srgb, var(--c3a-surface, #fff) 90%, transparent);
    border-radius: 9px;
    color: var(--c3a-text-muted, #64748b);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.c3a-mockup-dock__icon-btn:hover {
    color: var(--c3a-brand, #2E7BB8);
    border-color: color-mix(in srgb, var(--c3a-brand, #2E7BB8) 40%, var(--c3a-border, #e2e8f0));
}
.c3a-mockup-dock__body {
    flex: 1;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 12px;
    min-height: 0;
}
.c3a-mockup-dock__stage {
    position: relative;
    width: 100%;
    display: grid;
    place-items: center;
    padding: 14px;
    border-radius: 14px;
    background:
        radial-gradient(ellipse 70% 55% at 50% 45%, rgba(255,255,255,.9), transparent 70%),
        linear-gradient(165deg, #dbe4ef, #eef2f7 50%, #d7e0ea);
    border: 1px solid color-mix(in srgb, #94a3b8 24%, transparent);
    min-height: 240px;
}
.c3a-mockup-dock__stage canvas {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.14);
}
.c3a-mockup-dock__empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 16px;
    text-align: center;
    color: #64748b;
    font-size: 12px;
}
.c3a-mockup-dock__empty[hidden] { display: none !important; }
.c3a-mockup-dock__empty strong {
    font-size: 13px;
    color: #334155;
}
.c3a-mockup-dock__footer {
    display: flex;
    gap: 8px;
    padding: 10px 12px 12px;
    border-top: 1px solid var(--c3a-border, #e2e8f0);
}
.c3a-mockup-dock__footer .c3a-btn { flex: 1; }
.c3a-mockup-dock.is-rendering .c3a-mockup-dock__stage {
    opacity: 0.72;
}

@media (max-width: 768px) {
    .c3a-mockup-dock {
        width: 100%;
        max-width: none;
        min-width: 0;
        height: auto;
        max-height: 42vh;
        border-left: 0;
        border-top: 1px solid var(--c3a-border, #e2e8f0);
    }
    .c3a-mockup-modal {
        width: calc(100vw - 16px) !important;
        border-radius: 14px !important;
    }
    .c3a-mockup-stage { min-height: 260px; padding: 14px; }
}

/* Font / clipart polish */
.c3a-font-catalog--cascade .c3a-font-tile {
    min-height: 52px;
}
.c3a-library-grid .c3a-asset-card img,
.c3a-library-grid .c3a-clipart-card img {
    transition: transform 0.18s ease;
}
.c3a-library-grid .c3a-asset-card:hover img,
.c3a-library-grid .c3a-clipart-card:hover img {
    transform: scale(1.04);
}

/* ==========================================================================
   Legacy mobile bottom chrome — REMOVED in 1.9.77
   Texto/Fotos/Cliparts/Camadas/Mockup/Verificar/Processar duplicated the
   left sidebar and leaked unstyled onto desktop. Markup deleted; this
   hard-kills any cached HTML leftovers. Do NOT re-enable on mobile.
   ========================================================================== */
.c3a-mobile-bottom-bar,
.c3a-mobile-bottom-sheet,
#c3a-mobile-bottom-bar,
#c3a-mobile-bottom-sheet,
.c3a-mobile-bottom-bar[hidden],
.c3a-mobile-bottom-sheet[hidden],
.c3a-mobile-bottom-bar.is-visible,
.c3a-editor-app.c3a-mobile-mode .c3a-mobile-bottom-bar,
.c3a-editor-app.c3a-mobile-mode .c3a-mobile-bottom-bar:not([hidden]),
.c3a-editor-app.c3a-mobile-mode .c3a-mobile-bottom-bar.is-visible {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    height: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -99999px !important;
    width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
}

/* Text format / curve popover in contextual toolbar */
.c3a-popover-text-format .c3a-text-format-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}
.c3a-text-format-btn,
.c3a-text-curve-btn {
    appearance: none;
    border: 1px solid var(--c3a-border, #e2e8f0);
    border-radius: 8px;
    background: #f8fafc;
    min-height: 36px;
    padding: 6px 8px;
    font-size: 11px;
    font-weight: 700;
    color: var(--c3a-text, #0f172a);
    cursor: pointer;
}
.c3a-text-format-btn:hover,
.c3a-text-curve-btn:hover {
    border-color: var(--c3a-primary, #2E7BB8);
    color: var(--c3a-primary, #2E7BB8);
    background: #eff6ff;
}
.c3a-text-format-btn.active,
.c3a-text-curve-btn.active {
    border-color: var(--c3a-primary, #2E7BB8);
    background: color-mix(in srgb, var(--c3a-primary, #2E7BB8) 12%, #fff);
    color: var(--c3a-primary, #2E7BB8);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c3a-primary, #2E7BB8) 25%, transparent);
}
.c3a-text-curve-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}
.c3a-text-curve-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-height: 52px;
}
.c3a-text-curve-btn span {
    font-size: 18px;
    line-height: 1;
}
.c3a-text-curve-btn small {
    font-size: 10px;
    font-weight: 700;
}
#c3a-context-btn-text-format {
    font-weight: 800;
    font-size: 12px;
    letter-spacing: -0.02em;
}