@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg: #0f172a;
    --surface: #1e293b;
    --surface-glass: rgba(30, 41, 59, 0.7);
    --surface2: #283548;
    --surface3: #334155;
    --border: rgba(255, 255, 255, 0.1);
    --border2: rgba(255, 255, 255, 0.15);
    --text: #f8fafc;
    --text2: #cbd5e1;
    --text3: #94a3b8;
    --accent: #6366f1;
    --accent-h: #4f46e5;
    --accent2: #ec4899;
    --green: #4ade80;
    --red: #ff5555;
    --yellow: #fbbf24;
    --purple: #a78bfa;
    --panel-w: 280px;
    --toolbar-h: 48px;
    --tool-w: 52px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-color: var(--bg);
    background-image:
        radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    background-attachment: fixed;
}

/* ── MENUBAR ── */
.menubar {
    height: var(--toolbar-h);
    background: var(--surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 4px;
    flex-shrink: 0;
    z-index: 100
}

.app-name {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-right: 10px;
    letter-spacing: -.03em;
    white-space: nowrap
}

.app-name span {
    -webkit-text-fill-color: var(--text3);
    font-weight: 400;
    font-size: 11px;
    margin-left: 4px
}

.back-link {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text3);
    text-decoration: none;
    font-size: 12px;
    margin-right: 8px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all .15s;
    border: 1px solid transparent
}

.back-link:hover {
    color: var(--text);
    background: var(--surface3);
    border-color: var(--border2)
}

.menu-btn {
    padding: 5px 11px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text2);
    cursor: pointer;
    background: transparent;
    border: none;
    transition: all .15s;
    white-space: nowrap;
    font-family: 'Inter', sans-serif
}

.menu-btn:hover {
    background: var(--surface3);
    color: var(--text)
}

.menu-dropdown {
    position: absolute;
    top: var(--toolbar-h);
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    min-width: 210px;
    z-index: 999;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .6);
    padding: 4px;
    display: none
}

.menu-dropdown.open {
    display: block
}

.menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    gap: 24px;
    color: var(--text2);
    transition: all .1s
}

.menu-item:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff
}

.menu-item .shortcut {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    opacity: .6
}

.menu-sep {
    height: 1px;
    background: var(--border);
    margin: 4px 0
}

.menubar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px
}

.info-chip {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text3);
    padding: 3px 10px;
    background: var(--surface3);
    border-radius: 6px;
    white-space: nowrap;
    border: 1px solid var(--border)
}

.floating-pill-left, .floating-pill-right {
    position: absolute;
    bottom: 24px;
    background: var(--surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border2);
    border-radius: 24px;
    padding: 6px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 50;
}

.floating-pill-left {
    left: 24px;
}

.floating-pill-right {
    right: 24px;
}

.pill-btn {
    background: transparent;
    border: none;
    color: var(--text2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s;
}

.pill-btn:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.pill-btn.pill-active {
    color: var(--accent);
    background: rgba(99, 102, 241, 0.15);
}

/* GlowUp header button */
.glowup-header-btn {
    transition: all 0.2s;
}
.glowup-header-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 12px rgba(236, 72, 153, 0.4);
}

.pill-sep {
    width: 1px;
    height: 16px;
    background: var(--border);
    margin: 0 4px;
}

/* ── Draw Sub-toolbar ── */
.draw-subtoolbar {
    position: absolute;
    /* sits inside canvasArea — vertically centered, left-offset from toolbar */
    top: 50%;
    left: 62px; /* width of left toolbar */
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 14px;
    padding: 10px 8px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.05);
    z-index: 200;
    min-width: 155px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: dstSlideIn 0.18s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes dstSlideIn {
    from { opacity: 0; transform: translateY(-50%) translateX(-12px) scale(0.94); }
    to   { opacity: 1; transform: translateY(-50%) translateX(0) scale(1); }
}

.draw-sub-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 9px;
    border: none;
    background: transparent;
    color: var(--text2);
    cursor: pointer;
    text-align: left;
    transition: background 0.15s, color 0.15s;
    width: 100%;
}

.draw-sub-btn:hover {
    background: rgba(255,255,255,0.07);
    color: var(--text);
}

.draw-sub-btn.active {
    background: rgba(99,102,241,0.18);
    color: var(--accent);
}

.draw-sub-btn svg { flex-shrink: 0; }

.draw-sub-btn span {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    display: block;
}

.draw-sub-btn small {
    font-size: 10px;
    opacity: 0.55;
    display: block;
    font-weight: 400;
}

.draw-sub-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.06);
    color: var(--text3);
    cursor: pointer;
    align-self: flex-end;
    margin-top: 2px;
    transition: background 0.15s;
}

.draw-sub-close:hover { background: rgba(255,80,80,0.2); color: #ef4444; }

/* Draw group button — styled with relative position for dot indicator */
.draw-group-btn { position: relative; }

/* ── Erase Guidance Banner ── */
.erase-guidance-banner {
    background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(236,72,153,0.05));
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: 10px;
    padding: 10px 10px 8px;
    margin-bottom: 2px;
}

.egb-row { display: flex; flex-direction: column; gap: 6px; }

.egb-pill {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 11px;
    line-height: 1.4;
    color: var(--text2);
    padding: 6px 8px;
    border-radius: 7px;
}

.egb-pill svg { flex-shrink: 0; margin-top: 1px; }

.egb-pixel {
    background: rgba(99,102,241,0.12);
    border: 1px solid rgba(99,102,241,0.2);
}

.egb-pixel svg { stroke: #818cf8; }

.egb-ai {
    background: rgba(236,72,153,0.10);
    border: 1px solid rgba(236,72,153,0.2);
}

.egb-ai svg { stroke: #ec4899; }

.egb-pill b { color: var(--text); font-weight: 600; }



.pill-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text3);
    text-align: center;
}

/* ── WORKSPACE ── */
.workspace {
    flex: 1;
    display: flex;
    overflow: hidden
}

/* ── TOOLBAR ── */
.toolbar {
    width: var(--tool-w);
    background: var(--surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 0;
    gap: 2px;
    flex-shrink: 0;
    overflow-y: auto
}

.toolbar::-webkit-scrollbar {
    display: none
}

.tool-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    background: transparent;
    border: none;
    color: var(--text3);
    transition: all .15s;
    position: relative;
    flex-shrink: 0
}

.tool-btn:hover {
    background: var(--surface3);
    color: var(--text)
}

.tool-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    box-shadow: 0 0 15px rgba(99, 102, 241, .3)
}

.tool-btn[title]::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: #000;
    color: #fff;
    font-size: 11px;
    white-space: nowrap;
    padding: 5px 10px;
    border-radius: 6px;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s;
    z-index: 999
}

.tool-btn:hover[title]::after {
    opacity: 1
}

.tool-sep {
    width: 28px;
    height: 1px;
    background: var(--border);
    margin: 4px 0;
    flex-shrink: 0
}

.color-swatch-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-top: 10px;
    flex-shrink: 0
}

.color-swatch-pair {
    display: flex;
    gap: 4px;
    align-items: center
}

.swatch-bg,
.swatch-fg {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid rgba(255, 255, 255, .25);
    cursor: pointer;
    transition: transform .1s, border-color .15s;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .4)
}

.swatch-fg:hover,
.swatch-bg:hover {
    transform: scale(1.15);
    border-color: rgba(255, 255, 255, .5)
}

.swap-btn {
    width: 18px;
    height: 14px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text3);
    background: var(--surface3);
    border-radius: 4px;
    border: 1px solid var(--border);
    transition: color .15s, background .15s
}

.swap-btn:hover {
    color: var(--text);
    background: var(--surface2)
}

/* ── CANVAS AREA ── */
.canvas-area {
    flex: 1;
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(45deg, var(--bg) 25%, transparent 25%),
        linear-gradient(-45deg, var(--bg) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--bg) 75%),
        linear-gradient(-45deg, transparent 75%, var(--bg) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    background-color: var(--surface);
}

.canvas-container {
    position: absolute;
    transform-origin: 0 0;
    box-shadow: 0 4px 40px rgba(0, 0, 0, .7)
}

#mainCanvas {
    display: block
}

#overlayCanvas,
#selectionCanvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none
}

.empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--text3);
    pointer-events: none
}

.empty-state.hidden {
    display: none
}

.empty-icon {
    font-size: 52px;
    opacity: .25
}

.empty-title {
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text2)
}

.empty-sub {
    font-size: 12px;
    text-align: center;
    line-height: 1.8;
    opacity: .7
}

/* ── RIGHT PANEL ── */
.right-panel {
    width: var(--panel-w);
    background: var(--surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0
}

.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    overflow-x: auto
}

.panel-tabs::-webkit-scrollbar {
    display: none
}

.panel-tab {
    flex: 0 0 auto;
    min-width: 0;
    padding: 9px 8px;
    text-align: center;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text3);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all .15s;
    white-space: nowrap;
    text-transform: uppercase
}

.panel-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent)
}

.panel-tab:hover:not(.active) {
    color: var(--text2)
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
    position: relative;
}

.panel-content::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.panel-content::-webkit-scrollbar-track {
    background: transparent;
}

.panel-content::-webkit-scrollbar-thumb {
    background: var(--surface3);
    border-radius: 9999px;
}

.panel-content::-webkit-scrollbar-thumb:hover {
    background: var(--text3);
}

.panel-section {
    margin-bottom: 16px
}

.panel-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text3);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px
}

.panel-section-title::before {
    content: '';
    width: 3px;
    height: 10px;
    background: linear-gradient(180deg, var(--accent), var(--accent2));
    border-radius: 2px;
    flex-shrink: 0
}

/* ── SLIDERS ── */
.adj-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px
}

.adj-label {
    font-size: 11px;
    color: var(--text2);
    width: 70px;
    flex-shrink: 0
}

.adj-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 3px;
    background: var(--surface3);
    border-radius: 2px;
    outline: none
}

.adj-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    transition: transform .1s;
    box-shadow: 0 0 8px rgba(99, 102, 241, .4)
}

.adj-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2)
}

.adj-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--accent);
    width: 28px;
    text-align: right
}

/* ── BUTTONS ── */
.btn {
    padding: 7px 13px;
    border-radius: 8px;
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all .15s;
    font-weight: 500
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    box-shadow: 0 0 10px rgba(99, 102, 241, .2)
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(99, 102, 241, .4);
    transform: translateY(-1px)
}

.btn-secondary {
    background: var(--surface3);
    color: var(--text2);
    border: 1px solid var(--border2)
}

.btn-secondary:hover {
    background: var(--surface2);
    color: var(--text)
}

.btn-success {
    background: rgba(74, 222, 128, .12);
    color: var(--green);
    border: 1px solid rgba(74, 222, 128, .25)
}

.btn-success:hover {
    background: rgba(74, 222, 128, .22)
}

.btn-danger {
    background: rgba(255, 85, 85, .1);
    color: var(--red);
    border: 1px solid rgba(255, 85, 85, .2)
}

.btn-danger:hover {
    background: rgba(255, 85, 85, .2)
}

.btn-purple {
    background: rgba(167, 139, 250, .12);
    color: var(--purple);
    border: 1px solid rgba(167, 139, 250, .25)
}

.btn-purple:hover {
    background: rgba(167, 139, 250, .22)
}

.btn-full {
    width: 100%
}

.btn-sm {
    padding: 4px 9px;
    font-size: 11px
}

/* ── FILTER / BG GRIDS ── */
.filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px
}

.filter-btn {
    padding: 7px 4px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface2);
    color: var(--text2);
    font-size: 10px;
    cursor: pointer;
    text-align: center;
    transition: all .15s;
    font-family: 'Inter', sans-serif
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent)
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-color: transparent;
    color: #fff
}

.bg-swatch-row {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-bottom: 8px
}

.bg-swatch {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
    border: 1.5px solid rgba(255, 255, 255, .08);
    transition: transform .1s, box-shadow .1s;
    flex-shrink: 0
}

.bg-swatch:hover {
    transform: scale(1.18);
    box-shadow: 0 0 0 2px var(--accent)
}

.bg-rainbow {
    background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: #fff;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .7)
}

.bg-template-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px
}

.bg-template {
    border-radius: 8px;
    cursor: pointer;
    border: 1.5px solid rgba(255, 255, 255, .05);
    transition: transform .12s, box-shadow .12s;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/9
}

.bg-template:hover {
    transform: scale(1.04);
    box-shadow: 0 0 0 2px var(--accent)
}

.bg-template canvas {
    width: 100%;
    height: 100%;
    display: block
}

.bg-template-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3px 4px;
    font-size: 9px;
    color: #fff;
    background: rgba(0, 0, 0, .6);
    text-align: center;
    white-space: nowrap;
    overflow: hidden
}

/* ── EFFECTS ACCORDION (Fotor Style) ── */
.effect-category {
    margin-bottom: 8px;
    background: var(--surface2);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.effect-header {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

.effect-header:hover {
    background: var(--surface3);
}

.effect-thumb {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    margin-right: 12px;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.effect-title {
    flex-grow: 1;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.effect-chevron {
    width: 16px;
    height: 16px;
    color: var(--text2);
    transition: transform 0.2s ease;
}

.effect-category.open .effect-chevron {
    transform: rotate(180deg);
}

.effect-body {
    display: none;
    padding: 0 12px 12px 12px;
}

.effect-category.open .effect-body {
    display: block;
}

/* ── CONTEXT MENU ── */
.text-context-menu {
    position: absolute;
    background: var(--surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border2);
    border-radius: 10px;
    min-width: 160px;
    padding: 6px;
    z-index: 10000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
    display: none;
    flex-direction: column;
    animation: ctxFadeIn 0.1s ease-out;
}

.text-context-menu.open {
    display: flex;
}

@keyframes ctxFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.ctx-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text2);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.15s;
}

.ctx-item:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    transform: translateX(2px);
}

.ctx-item svg {
    opacity: 0.7;
}

.ctx-item:hover svg {
    opacity: 1;
}

.ctx-sep {
    height: 1px;
    background: var(--border);
    margin: 4px 6px;
}

.effect-var-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
}

.effect-var {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: transform 0.15s;
}

.effect-var:hover {
    transform: translateY(-2px);
}

.effect-var-thumb {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    border: 2px solid transparent;
    transition: border-color 0.15s;
    background-color: #334155;
    background-size: cover;
    background-position: center;
}

.effect-var.active .effect-var-thumb {
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

.effect-var-name {
    font-size: 10px;
    color: var(--text3);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.effect-var.active .effect-var-name {
    color: var(--accent);
    font-weight: 600;
}

.fx-browser {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fx-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
}

.fx-tab {
    flex: 1;
    background: transparent;
    color: var(--text3);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0 8px 12px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.fx-tab.active {
    color: var(--text);
    border-bottom-color: #ffffff;
}

.fx-browser-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.fx-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.fx-grid-favorites {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fx-card {
    position: relative;
    background: transparent;
    border: none;
    border-radius: 16px;
    padding: 0;
    cursor: pointer;
    text-align: center;
    color: var(--text);
    min-width: 0;
    font-family: inherit;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.fx-card:hover,
.fx-card.active {
    transform: translateY(-1px);
    box-shadow: none;
}

.fx-card-preview {
    margin-bottom: 8px;
}

.fx-card-title {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0.01em;
    color: var(--text2);
    padding: 0 4px;
}

.fx-card.active .fx-card-title,
.effect-var.active .effect-var-name {
    color: var(--text);
}

.fx-thumb-stack,
.fx-variant-thumb {
    position: relative;
    width: 100%;
    height: 112px;
    overflow: hidden;
    border-radius: 14px;
    background: #1b2433;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 8px 24px rgba(0, 0, 0, 0.18);
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.fx-grid .fx-thumb-stack {
    height: 128px;
}

.fx-card:hover .fx-thumb-stack,
.effect-var:hover .effect-var-thumb {
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 12px 28px rgba(0, 0, 0, 0.22);
}

.fx-card.active .fx-thumb-stack,
.effect-var.active .effect-var-thumb {
    border-color: rgba(106, 117, 255, 0.72);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 0 0 2px rgba(106, 117, 255, 0.95),
        0 12px 28px rgba(24, 40, 88, 0.28);
}

.fx-thumb-base,
.fx-thumb-overlay {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.fx-thumb-overlay {
    pointer-events: none;
    mix-blend-mode: screen;
}

.fx-thumb-stack::after,
.fx-variant-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 28%),
        linear-gradient(0deg, rgba(15, 23, 42, 0.18), rgba(15, 23, 42, 0) 36%);
    pointer-events: none;
}

.fx-thumb-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 6px;
    border-radius: 999px;
    background: rgba(251, 191, 36, 0.92);
    color: #111827;
    font-size: 10px;
    font-weight: 800;
}

.fx-fav {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 4;
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 999px;
    background: rgba(17, 24, 39, 0.58);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.76);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
    font-size: 11px;
    line-height: 1;
    appearance: none;
    -webkit-appearance: none;
}

.fx-fav.active {
    background: rgba(255, 215, 106, 0.94);
    color: #172033;
}

.effect-var {
    position: relative;
}

.effect-var .fx-fav {
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
}

.fx-detail-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.028));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 18px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.fx-detail-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.fx-detail-title {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text);
}

.fx-detail-desc {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text3);
}

.fx-detail-section {
    margin-bottom: 12px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text2);
}

.fx-variant-grid {
    margin-bottom: 18px;
}

.fx-hero-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 14px;
    align-items: center;
    padding: 12px;
    margin-bottom: 16px;
    background: rgba(12, 18, 31, 0.34);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
}

.fx-hero-thumb {
    position: relative;
    height: 120px;
    border-radius: 14px;
    overflow: hidden;
    background: #1b2433;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.fx-hero-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0) 30%),
        linear-gradient(0deg, rgba(15,23,42,0.18), rgba(15,23,42,0) 35%);
    pointer-events: none;
}

.fx-hero-kicker {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

.fx-hero-name {
    margin-top: 4px;
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
}

.fx-hero-text {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text3);
}

.fx-variant-group {
    margin-bottom: 16px;
}

.fx-variant-group:last-child {
    margin-bottom: 18px;
}

.fx-variant-group-title {
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text3);
}

.fx-controls-panel {
    display: grid;
    gap: 12px;
}

.fx-control-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fx-control-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text2);
}

.fx-control-row input[type="range"] {
    width: 100%;
}

.fx-empty-state {
    padding: 26px 20px;
    border-radius: 12px;
    border: 1px dashed var(--border);
    text-align: center;
    color: var(--text3);
    font-size: 12px;
    line-height: 1.5;
}

/* ── PREMIUM EFFECT CARDS ── */
.fx-effects-intro {
    font-size: 11px;
    color: var(--text3);
    margin-bottom: 4px;
    line-height: 1.5;
}

.fx-effect-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.fx-effect-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.1);
}

.fx-effect-card.active {
    border-color: rgba(99,102,241,0.7);
}

.fx-effect-card-thumb {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.fx-effect-card-icon {
    width: 52px;
    height: 52px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}

.fx-effect-card-icon svg {
    width: 100%;
    height: 100%;
}

.fx-effect-card-shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 55%);
    pointer-events: none;
    border-radius: inherit;
}

/* ── FOTOR-STYLE EFFECT DRAWER ── */
.fx-effect-drawer {
    position: absolute;
    inset: 0;
    background: var(--surface);
    border-left: 1px solid var(--border);
    z-index: 200;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 18px 16px 0;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
}

.fx-effect-drawer.open {
    transform: translateX(0);
}

.fxd-header {
    margin-bottom: 16px;
}

.fxd-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.fxd-name-big {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.01em;
}

.fxd-close {
    background: rgba(255,255,255,0.08);
    border: none;
    color: var(--text2);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s, color 0.15s;
    font-family: inherit;
}

.fxd-close:hover {
    background: rgba(255,80,80,0.18);
    color: #ff5555;
}

.fxd-desc {
    font-size: 12px;
    color: var(--text3);
    line-height: 1.55;
}

.fxd-section-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text2);
    margin: 14px 0 10px;
}

/* Variant container wraps all rows */
.fxd-variant-container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Each row is a 3-column grid */
.fxd-variant-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 8px;
}

/* Inline controls injected between rows (Fotor-style) */
.fxd-inline-controls {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: fxdCtrlIn 0.18s ease-out;
}

@keyframes fxdCtrlIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Legacy flat grid — keep in case used elsewhere */
.fxd-variant-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px 8px;
}



.fxd-variant {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    border-radius: 12px;
    padding: 6px 4px;
    border: 2px solid transparent;
    transition: border-color 0.15s, transform 0.15s;
}

.fxd-variant:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.1);
}

.fxd-variant.active {
    border-color: var(--accent);
    background: rgba(99,102,241,0.08);
}

.fxd-thumb {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,0.08);
    background: #1b2433;
}

.fxd-name {
    font-size: 10px;
    font-weight: 600;
    color: var(--text2);
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fxd-variant.active .fxd-name {
    color: var(--accent);
}

.fxd-controls {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 14px;
}

.fxd-ctrl {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fxd-ctrl-head {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--text2);
}

.fxd-ctrl input[type="range"] {
    width: 100%;
}

.fxd-footer {
    position: sticky;
    bottom: 0;
    background: var(--surface);
    padding: 14px 0 18px;
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.fxd-btn {
    flex: 1;
    padding: 10px 0;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: opacity 0.15s, transform 0.1s;
}

.fxd-btn:active {
    transform: scale(0.97);
}

.fxd-btn-cancel {
    background: rgba(255,255,255,0.07);
    color: var(--text2);
    border: 1px solid var(--border);
}

.fxd-btn-cancel:hover {
    background: rgba(255,255,255,0.12);
    color: var(--text);
}

.fxd-btn-apply {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    box-shadow: 0 4px 14px rgba(99,102,241,0.35);
}

.fxd-btn-apply:hover {
    opacity: 0.9;
}

@media (max-width: 1180px) {
    .fx-grid,
    .fx-grid-favorites,
    .effect-var-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .fx-hero-card {
        grid-template-columns: 1fr;
    }

    .fx-hero-thumb {
        height: 140px;
    }
}

.effect-var-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px 12px;
    margin-top: 10px;
}

.effect-var {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border-radius: 14px;
    padding: 0;
    transition: transform 0.18s ease;
}

.effect-var-thumb {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 14px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.effect-var-name {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: 0.01em;
    color: var(--text2);
    text-align: center;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.effect-var.active .effect-var-name {
    font-weight: 700;
}

/* ── TOOL OPTIONS ── */
.tool-option-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px
}

.tool-option-label {
    font-size: 11px;
    color: var(--text2);
    width: 52px;
    flex-shrink: 0
}

.brush-preview {
    width: 38px;
    height: 38px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center
}

/* ── HISTORY ── */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 200px;
    overflow-y: auto
}

.history-item {
    padding: 6px 8px;
    font-size: 11px;
    color: var(--text2);
    border-radius: 6px;
    cursor: pointer;
    transition: all .1s
}

.history-item:hover {
    background: var(--surface3)
}

.history-item.current {
    background: var(--surface3);
    color: var(--text);
    font-weight: 500;
    border-left: 3px solid var(--accent)
}

.history-item.grayed {
    color: var(--text3)
}

/* ── MODALS ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .72);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px)
}

.modal-overlay.open {
    display: flex;
    animation: fadeIn .2s forwards;
}

/* Collage Layout Modal Classes */
.collage-layout-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s, background 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.collage-layout-card:hover {
    transform: scale(1.02);
    border-color: rgba(255,255,255,0.2);
}
.collage-layout-card.active {
    border-color: var(--accent);
    background: rgba(38, 222, 129, 0.05); /* Green accent tint */
    pointer-events: none; /* No hover scale if active */
}
.clc-icon {
    font-size: 24px;
    margin-bottom: 6px;
    opacity: 0.9;
}
.clc-label {
    font-size: 13px;
    font-weight: 500;
}
.clc-sublabel {
    font-size: 10px;
    color: var(--accent);
    margin-top: 2px;
    font-weight: 600;
}

.modal {
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 12px;
    padding: 24px;
    min-width: 320px;
    max-width: 500px;
    box-shadow: 0 16px 64px rgba(0, 0, 0, .6)
}

.modal-title {
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 18px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent
}

.modal-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px
}

.modal-label {
    font-size: 12px;
    color: var(--text2);
    width: 88px;
    flex-shrink: 0
}

.modal-input {
    flex: 1;
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    outline: none;
    transition: border-color .15s
}

.modal-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, .15)
}

.modal-btns {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 18px
}

.modal-btn {
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    transition: all .15s
}

.modal-btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff
}

.modal-btn.primary:hover {
    box-shadow: 0 0 20px rgba(99, 102, 241, .4);
    transform: translateY(-1px)
}

.modal-btn.secondary {
    background: var(--surface3);
    color: var(--text);
    border: 1px solid var(--border)
}

.modal-btn.secondary:hover {
    background: var(--border2)
}

/* ── STATUS BAR ── */
.statusbar {
    height: 28px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 16px;
    flex-shrink: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text3)
}

.status-item {
    white-space: nowrap
}

/* ── CTX MENU ── */
.ctx-menu {
    position: fixed;
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 4px;
    z-index: 2000;
    min-width: 170px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, .5);
    display: none
}

.ctx-menu.open {
    display: block
}

.ctx-item {
    padding: 8px 12px;
    font-size: 12px;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text2);
    transition: all .1s
}

.ctx-item:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff
}

.ctx-sep {
    height: 1px;
    background: var(--border);
    margin: 3px 0
}

/* ── COLOR PICKER ── */
.color-picker-popup {
    position: fixed;
    z-index: 2000;
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 10px;
    padding: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .6);
    display: none
}

.color-picker-popup.open {
    display: block
}

.color-picker-popup input[type=color] {
    width: 152px;
    height: 100px;
    border: none;
    padding: 0;
    cursor: pointer;
    border-radius: 6px;
    display: block
}

.color-picker-popup input[type=text] {
    width: 152px;
    background: var(--surface3);
    border: 1px solid var(--border2);
    border-radius: 6px;
    padding: 6px 8px;
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    margin-top: 6px;
    display: block;
    outline: none
}

.color-presets {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 8px
}

.color-preset {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, .1);
    transition: transform .1s
}

.color-preset:hover {
    transform: scale(1.25)
}

/* ── TOAST ── */
.toast {
    position: fixed;
    bottom: 44px;
    left: 50%;
    transform: translateX(-50%) translateY(16px);
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 10px 18px;
    font-size: 12px;
    color: var(--text);
    z-index: 9999;
    opacity: 0;
    transition: opacity .2s, transform .2s;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .4);
    pointer-events: none
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0)
}

/* ── BG REMOVAL ── */
.bg-remove-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 10px
}

.bg-remove-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px
}

.bg-remove-card h4 .badge {
    font-size: 9px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(99, 102, 241, .2);
    color: var(--accent);
    font-weight: 500
}

.bg-remove-card p {
    font-size: 11px;
    color: var(--text3);
    line-height: 1.6;
    margin-bottom: 8px
}

.method-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 6px
}

.method-tab {
    padding: 5px 11px;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    color: var(--text3);
    transition: all .15s;
    border: 1px solid transparent;
    font-family: 'Inter', sans-serif
}

.method-tab.active {
    background: rgba(99, 102, 241, .15);
    color: var(--accent);
    border-color: rgba(99, 102, 241, .3)
}

.method-tab:hover:not(.active) {
    color: var(--text2);
    background: var(--surface3)
}

.method-panel {
    display: none
}

.method-panel.active {
    display: block
}

.bg-progress-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 50;
    pointer-events: none
}

.bg-progress-bar-wrap {
    width: 220px;
    height: 5px;
    background: rgba(255, 255, 255, .15);
    border-radius: 3px;
    overflow: hidden
}

.bg-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--green));
    border-radius: 3px;
    transition: width .15s
}

.bg-progress-label {
    font-size: 12px;
    color: #fff
}

/* ── GUIDE TAB ── */
.guide-section {
    margin-bottom: 18px
}

.guide-section h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 7px;
    text-transform: uppercase;
    letter-spacing: .06em
}

.guide-section h3 .icon {
    font-size: 14px
}

.guide-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 8px
}

.guide-card h4 {
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px
}

.guide-card h4 kbd {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    background: var(--surface3);
    border: 1px solid var(--border2);
    border-radius: 4px;
    padding: 1px 6px;
    color: var(--accent)
}

.guide-card p {
    font-size: 11px;
    color: var(--text3);
    line-height: 1.65
}

.guide-tip {
    display: flex;
    gap: 8px;
    background: rgba(99, 102, 241, .06);
    border: 1px solid rgba(99, 102, 241, .15);
    border-radius: 8px;
    padding: 8px 10px;
    margin-bottom: 6px;
    font-size: 11px;
    color: var(--text2);
    line-height: 1.6
}

.guide-tip .tip-icon {
    font-size: 13px;
    flex-shrink: 0;
    margin-top: 1px
}

.guide-step {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-bottom: 6px
}

.guide-step-num {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px
}

.guide-step p {
    font-size: 11px;
    color: var(--text2);
    line-height: 1.6
}

.shortcut-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px
}

.shortcut-table td {
    padding: 5px 6px;
    border-bottom: 1px solid var(--border);
    color: var(--text2)
}

.shortcut-table td:first-child {
    color: var(--text3);
    width: 50%
}

.shortcut-table td:last-child {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    font-size: 10px
}

.guide-divider {
    height: 1px;
    background: var(--border);
    margin: 14px 0
}

input[type=number] {
    width: 72px;
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 6px;
    padding: 6px 8px;
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    outline: none;
    -moz-appearance: textfield
}

input[type=number]:focus {
    border-color: var(--accent)
}

select.styled {
    background: var(--surface2);
    border: 1px solid var(--border2);
    border-radius: 6px;
    padding: 6px 8px;
    color: var(--text);
    font-size: 12px;
    outline: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif
}

select.styled:focus {
    border-color: var(--accent)
}

@keyframes ants {
    to {
        stroke-dashoffset: -12
    }
}

/* ── CROP TOOL ── */
.crop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 12px;
}

.crop-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 4px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    color: var(--text3);
    transition: all 0.15s;
    font-family: 'Inter', sans-serif;
}

.crop-btn:hover {
    background: var(--surface3);
    color: var(--text2);
    border-color: var(--border2);
}

.crop-btn.active {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.crop-icon svg {
    width: 20px;
    height: 20px;
    stroke-width: 1.5;
}

.crop-label {
    font-size: 10px;
    font-weight: 500;
    white-space: nowrap;
}

.crop-dim-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.crop-dim-input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 8px;
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-align: center;
    outline: none;
    transition: border-color 0.15s;
}

.crop-dim-input:focus {
    border-color: var(--accent);
}

.crop-swap-btn {
    background: none;
    border: none;
    color: var(--text3);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.crop-swap-btn:hover {
    color: var(--text);
    background: var(--surface3);
}

.crop-action-row {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.crop-action-row > button {
    flex: 1;
}

/* ── DOM Text Layers ── */
.text-layer-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    /* Let clicks pass through to canvas by default */
    overflow: visible;
}

.text-node {
    position: absolute;
    pointer-events: auto;
    /* Catch clicks on text */
    cursor: move;
    border: 1px dashed transparent;
    padding: 2px 4px;
    white-space: pre;
    outline: none;
    user-select: none;
    min-width: 10px;
    min-height: 20px;
    transform-origin: top left;
}

.text-node:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(0, 0, 0, 0.1);
}

.text-node.active {
    border-color: var(--accent);
    background: rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.text-node:focus {
    cursor: text;
    border-color: #fff;
    user-select: text;
}

/* ── Delete button on selection box ── */
.tsb-del-handle {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ef4444;
    border: 1.5px solid #fff;
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: auto;
    z-index: 25;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    transition: transform 0.15s, background 0.15s;
}
.tsb-del-handle:hover {
    transform: scale(1.15);
    background: #dc2626;
}

/* ── TEXT SELECTION OVERLAY (Fotor-style transform box) ── */
#textSelBox {
    position: absolute;
    pointer-events: none;
    border: 1.5px solid #0ea5e9;
    display: none;
    z-index: 15;
    transform-origin: top left;
}

#textSelBox.active {
    display: block;
}

/* Base handle style */
.tsb-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #fff;
    border: 1.5px solid #0ea5e9;
    border-radius: 50%;
    pointer-events: auto;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* 4 Corners */
.tsb-tl { top: -6px; left: -6px; cursor: nwse-resize; }
.tsb-tr { top: -6px; right: -6px; cursor: nesw-resize; }
.tsb-bl { bottom: -6px; left: -6px; cursor: nesw-resize; }
.tsb-br { bottom: -6px; right: -6px; cursor: nwse-resize; }

/* 4 Edges (pill shaped) */
.tsb-tc { top: -6px; left: 50%; transform: translateX(-50%); width: 16px; height: 6px; border-radius: 4px; cursor: ns-resize; }
.tsb-bc { bottom: -6px; left: 50%; transform: translateX(-50%); width: 16px; height: 6px; border-radius: 4px; cursor: ns-resize; }
.tsb-ml { top: 50%; left: -6px; transform: translateY(-50%); width: 6px; height: 16px; border-radius: 4px; cursor: ew-resize; }
.tsb-mr { top: 50%; right: -6px; transform: translateY(-50%); width: 6px; height: 16px; border-radius: 4px; cursor: ew-resize; }

/* Rotation connector & handle */
.tsb-rot-line {
    position: absolute;
    bottom: -30px;
    left: 50%;
    width: 1.5px;
    height: 30px;
    background: #0ea5e9;
    transform: translateX(-50%);
}
.tsb-rot-handle {
    position: absolute;
    bottom: -44px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    background: #fff;
    border: 1.5px solid #0ea5e9;
    border-radius: 50%;
    color: #333;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    cursor: crosshair;
    pointer-events: auto;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* ── FLOATING TEXT TOOLBAR ── */
#textFloatBar {
    position: absolute;
    z-index: 9999;
    display: none;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 10px;
    padding: 8px 10px;
    gap: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.05);
    min-width: 320px;
    pointer-events: auto;
    transform: translateX(-50%);
    transition: opacity 0.15s;
}

#textFloatBar.visible {
    display: flex;
}

#textFloatBar::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: rgba(15, 23, 42, 0.96);
    border-right: 1px solid rgba(99, 102, 241, 0.4);
    border-bottom: 1px solid rgba(99, 102, 241, 0.4);
    clip-path: polygon(0 0, 100% 100%, 0 100%);
    transform: translateX(-50%) rotate(45deg);
}

.tfb-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tfb-sep {
    width: 1px;
    height: 20px;
    background: rgba(255,255,255,0.1);
    flex-shrink: 0;
    margin: 0 2px;
}

.tfb-font-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    color: var(--text);
    font-size: 12px;
    padding: 5px 10px;
    min-width: 110px;
    max-width: 130px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color 0.15s;
}
.tfb-font-btn:hover {
    border-color: var(--accent);
    background: rgba(99,102,241,0.15);
}

.tfb-font-item {
    padding: 6px 10px;
    font-size: 13px;
    color: #e2e8f0;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background 0.1s;
}
.tfb-font-item:hover {
    background: rgba(99,102,241,0.3);
    color: #fff;
}

#tfbFontDrop::-webkit-scrollbar { width: 4px; }
#tfbFontDrop::-webkit-scrollbar-track { background: transparent; }
#tfbFontDrop::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.5); border-radius: 2px; }

.tfb-size-input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    color: var(--text);
    font-size: 12px;
    padding: 4px 6px;
    width: 52px;
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    outline: none;
}

.tfb-size-input:focus {
    border-color: var(--accent);
}

.tfb-color-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 2px solid rgba(255,255,255,0.3);
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
    overflow: hidden;
}

.tfb-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text2);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    flex-shrink: 0;
    font-family: 'Inter', sans-serif;
}

.tfb-btn:hover {
    background: rgba(99, 102, 241, 0.25);
    border-color: var(--accent);
    color: var(--text);
}

.tfb-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-color: transparent;
    color: #fff;
}

.tfb-btn-delete {
    background: rgba(255, 85, 85, 0.1);
    border-color: rgba(255, 85, 85, 0.2);
    color: var(--red);
}

.tfb-btn-delete:hover {
    background: rgba(255, 85, 85, 0.25);
}

.tfb-expand-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: var(--text3);
    font-size: 10px;
    cursor: pointer;
    padding: 3px 8px;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tfb-expand-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    color: var(--text);
}

.tfb-effects-panel {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.tfb-effects-panel.open {
    display: flex;
}

.tfb-effect-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text3);
}

.tfb-effect-row .label {
    width: 52px;
    flex-shrink: 0;
    font-size: 10px;
}

.tfb-effect-row input[type="color"] {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.tfb-effect-row input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 3px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    outline: none;
}

.tfb-effect-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
}

/* ── PANEL TOGGLE FAB (base - hidden on desktop) ── */
.panel-toggle {
    display: none;
    position: fixed;
    right: 8px;
    bottom: 36px;
    z-index: 60;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    border: none;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(99, 102, 241, .4);
    align-items: center;
    justify-content: center;
}

/* ── MOBILE HEADER ACTION BUTTONS ── */
.mobile-header-actions {
    display: none; /* Hidden on desktop */
    align-items: center;
    gap: 4px;
}
.mha-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    flex-shrink: 0;
}
.mha-btn:active {
    background: rgba(99,102,241,0.3);
    transform: scale(0.94);
}
.mha-export {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-color: transparent;
    color: #fff;
}
.mha-export:active {
    opacity: 0.85;
}

/* ══ MOBILE RESPONSIVE ══ */
/* ═══════════════════════════════════════════════════════════════
   MOBILE LAYOUT — Fotor-style bottom toolbar + slide-up panels
   ═══════════════════════════════════════════════════════════════ */

@media(max-width:768px) {

    /* ── MENUBAR: Compact header ── */
    .menubar {
        height: 44px;
        padding: 0 8px;
        gap: 4px;
    }
    .app-name {
        font-size: 13px;
        margin-right: auto;
    }
    .back-link { display: none; }
    /* Hide desktop menu buttons on mobile */
    .menu-btn { display: none; }
    .menu-btn + .menu-dropdown { display: none !important; }
    /* Keep inline buttons (Apply/Cancel) visible and prominent */
    #inlineButtons {
        margin-left: auto !important;
    }
    #inlineButtons .btn {
        font-size: 13px !important;
        padding: 6px 16px !important;
        min-height: 34px;
    }
    .menubar-right .info-chip { display: none; }
    /* Show mobile action buttons on mobile */
    .mobile-header-actions { display: flex; }
    /* GlowUp: icon-only on mobile */
    .glowup-header-btn .glowup-label { display: none; }
    .glowup-header-btn { padding: 6px 8px !important; border-radius: 8px !important; }
    /* AI top bar: compact, scrollable */
    .menubar-ai-tools {
        gap: 6px !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .menubar-ai-tools .btn {
        font-size: 11px !important;
        padding: 5px 10px !important;
        white-space: nowrap;
    }

    /* Draw sub-toolbar mobile override: popup from bottom */
    .draw-subtoolbar {
        top: auto;
        bottom: 60px; /* Above the bottom toolbar */
        left: 50%;
        transform: translateX(-50%);
        flex-direction: row; /* Horizontal layout on mobile */
        min-width: unset;
        padding: 6px 8px;
        border-radius: 20px;
        animation: dstSlideUp 0.2s cubic-bezier(0.34,1.56,0.64,1);
    }
    
    @keyframes dstSlideUp {
        from { opacity: 0; transform: translateX(-50%) translateY(12px) scale(0.94); }
        to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
    }
    
    .draw-sub-btn {
        flex-direction: column;
        padding: 6px 8px;
        gap: 4px;
        text-align: center;
    }
    
    .draw-sub-btn small { display: none; /* Hide subtext on mobile to save space */ }
    
    .draw-sub-close {
        align-self: center;
        margin-left: 4px;
        margin-top: 0;
    }

    /* ── WORKSPACE: Column layout (top to bottom) ── */
    .workspace {
        flex-direction: column;
        position: relative;
    }

    /* ── TOOLBAR: Bottom horizontal strip ── */
    .toolbar {
        order: 2; /* Push below canvas */
        width: 100%;
        height: 52px;
        flex-direction: row;
        align-items: center;
        border-right: none;
        border-top: 1px solid var(--border);
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0 6px;
        gap: 2px;
        -webkit-overflow-scrolling: touch;
        background: var(--surface);
        z-index: 60;
        flex-shrink: 0;
    }
    /* Hide tooltip on mobile — it pops to the right which doesn't make sense */
    .tool-btn[title]::after {
        display: none !important;
    }
    .tool-btn {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        flex-shrink: 0;
    }
    .tool-sep {
        width: 1px;
        height: 24px;
        margin: 0 3px;
    }
    /* Color swatches: horizontal in toolbar */
    .color-swatch-wrap {
        flex-direction: row;
        margin-top: 0;
        margin-left: 4px;
    }
    .swatch-bg, .swatch-fg {
        width: 22px;
        height: 22px;
    }

    /* ── CANVAS AREA: Full screen ── */
    .canvas-area {
        order: 1; /* Canvas in middle */
        flex: 1;
        min-height: 0; /* Allow flexbox to shrink */
    }

    /* ── FLOATING PILLS: Reposition above toolbar ── */
    .floating-pill-left, .floating-pill-right {
        bottom: 12px;
        z-index: 55;
    }
    .floating-pill-left {
        left: 10px;
        padding: 4px 10px;
    }
    .floating-pill-right {
        right: 10px;
        padding: 4px 10px;
    }
    .pill-text {
        font-size: 10px;
    }
    .pill-btn svg {
        width: 14px;
        height: 14px;
    }

    /* ── RIGHT PANEL: Bottom sheet overlay ── */
    .right-panel {
        order: 3;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 55vh;
        max-height: 55vh;
        z-index: 70;
        border-left: none;
        border-top: 1px solid rgba(99,102,241,0.3);
        border-radius: 16px 16px 0 0;
        transform: translateY(100%);
        transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        box-shadow: 0 -8px 40px rgba(0,0,0,0.5);
        background: var(--surface);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    .right-panel.open {
        transform: translateY(0);
    }
    /* Sheet grab handle hint */
    .right-panel::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 36px;
        height: 4px;
        background: rgba(255,255,255,0.25);
        border-radius: 2px;
        z-index: 5;
    }
    .panel-tabs {
        padding-top: 16px; /* Space for grab handle */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .panel-tab {
        font-size: 10px;
        padding: 8px 10px;
        flex-shrink: 0;
    }
    .panel-content {
        padding: 10px 12px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* ── PANEL TOGGLE FAB: Show on mobile ── */
    .panel-toggle {
        display: flex !important;
        bottom: 64px; /* Above the toolbar */
        right: 10px;
        width: 42px;
        height: 42px;
        z-index: 65;
    }

    /* ── STATUS BAR: Hidden ── */
    .statusbar {
        display: none;
    }

    /* ── TEXT FLOAT BAR: Bottom-anchored, full width ── */
    #textFloatBar {
        position: fixed !important;
        bottom: 52px !important; /* Above toolbar */
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        transform: none !important;
        border-radius: 0;
        min-width: unset;
        width: 100%;
        max-width: 100vw;
        padding: 6px 8px;
        gap: 6px;
        border-left: none;
        border-right: none;
        border-bottom: 1px solid var(--border);
        z-index: 75 !important;
    }
    #textFloatBar::after {
        display: none; /* Hide arrow on mobile */
    }
    .tfb-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 4px;
    }
    .tfb-font-btn {
        min-width: 80px;
        max-width: 100px;
        font-size: 11px;
        padding: 4px 8px;
    }
    .tfb-size-input {
        width: 44px;
    }
    .tfb-effects-panel {
        max-height: 120px;
        overflow-y: auto;
    }

    /* ── MODALS: Full width on mobile ── */
    .modal {
        min-width: auto;
        width: 92vw;
        max-width: 92vw;
        padding: 18px;
    }

    /* ── EMPTY STATE: Compact ── */
    .empty-icon { font-size: 36px; }
    .empty-title { font-size: 15px; }
    .empty-sub { font-size: 11px; line-height: 1.6; }
    .empty-sub br { display: none; }

    /* ── MENU DROPDOWNS on mobile: Full-width overlay ── */
    .menu-dropdown {
        position: fixed;
        top: 44px;
        left: 0;
        right: 0;
        border-radius: 0 0 12px 12px;
        min-width: unset;
        width: 100%;
    }

    /* ── CROP GRID: 2 columns ── */
    .crop-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 6px !important;
    }

    /* ── CONTEXT MENU: Bottom sheet style ── */
    .ctx-menu {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        border-radius: 16px 16px 0 0;
        min-width: unset;
        width: 100%;
        padding: 12px 8px;
        padding-bottom: env(safe-area-inset-bottom, 8px);
    }

    /* ── TOAST: Above toolbar ── */
    .toast {
        bottom: 60px;
    }

    /* ── COLOR PICKER POPUP: Center on mobile ── */
    .color-picker-popup {
        position: fixed !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
    }

    /* ── EFFECT PANELS: Responsive grids ── */
    .effect-var-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px 6px;
    }
    .fx-grid,
    .fx-grid-favorites {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* ── FONT DROPDOWN: Full width ── */
    #tfbFontDrop {
        position: fixed !important;
        top: auto !important;
        bottom: 100px !important;
        left: 8px !important;
        right: 8px !important;
        width: auto !important;
        max-height: 50vh !important;
        border-radius: 12px !important;
    }

    /* ── SELECTION BOX HANDLES: Bigger on mobile ── */
    .tsb-handle {
        width: 16px;
        height: 16px;
    }
    .tsb-tl { top: -8px; left: -8px; }
    .tsb-tr { top: -8px; right: -8px; }
    .tsb-bl { bottom: -8px; left: -8px; }
    .tsb-br { bottom: -8px; right: -8px; }
    .tsb-tc { top: -6px; width: 20px; height: 8px; }
    .tsb-bc { bottom: -6px; width: 20px; height: 8px; }
    .tsb-ml { left: -6px; width: 8px; height: 20px; }
    .tsb-mr { right: -6px; width: 8px; height: 20px; }
    .tsb-rot-handle {
        width: 28px;
        height: 28px;
        font-size: 16px;
        line-height: 28px;
    }
    .tsb-del-handle {
        width: 24px;
        height: 24px;
        font-size: 12px;
        top: -14px;
        right: -14px;
    }

    /* ── EFFECT DRAWER: Full screen on mobile ── */
    .fx-effect-drawer {
        border-left: none;
        border-radius: 0;
    }
    .fxd-variant-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
}


/* ═══════════════════════════════════════════════════════
   SMALL PHONE (< 480px) — extra tightening
   ═══════════════════════════════════════════════════════ */

@media(max-width:480px) {
    .menubar {
        padding: 0 6px;
    }
    .app-name {
        font-size: 12px;
    }
    .menubar-ai-tools {
        display: none !important; /* Hide AI bar to save space, available in panel */
    }

    .toolbar {
        height: 48px;
        padding: 0 4px;
    }
    .tool-btn {
        width: 36px;
        height: 36px;
    }
    .tool-btn svg {
        width: 16px;
        height: 16px;
    }

    .right-panel {
        height: 60vh;
        max-height: 60vh;
    }

    .panel-toggle {
        width: 38px;
        height: 38px;
        bottom: 58px;
        right: 8px;
        font-size: 18px;
    }

    #textFloatBar {
        bottom: 48px !important;
        padding: 5px 6px;
    }
    .tfb-font-btn {
        min-width: 70px;
        max-width: 90px;
    }
    .tfb-btn {
        width: 26px;
        height: 26px;
    }
    .tfb-sep {
        display: none;
    }

    .floating-pill-left, .floating-pill-right {
        bottom: 8px;
        padding: 3px 8px;
        border-radius: 20px;
    }

    .modal {
        width: 96vw;
        max-width: 96vw;
        padding: 14px;
    }

    .effect-var-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    .fxd-variant-row {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ═══════════════════════════════════════════════════════
   TOUCH DEVICES — Bigger tap targets & slider thumbs
   ═══════════════════════════════════════════════════════ */

@media(hover:none) and (pointer:coarse) {
    .tool-btn {
        width: 42px;
        height: 42px;
    }
    .menu-item {
        padding: 12px 14px;
        font-size: 14px;
    }
    .adj-slider::-webkit-slider-thumb {
        width: 22px;
        height: 22px;
    }
    .btn {
        min-height: 42px;
        padding: 10px 16px;
    }
    .modal-btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    .panel-tab {
        padding: 10px 10px;
        font-size: 10px;
    }
    /* Larger text node padding for easier touch selection */
    .text-node {
        min-width: 30px;
        min-height: 30px;
    }
    /* Bigger crop action buttons */
    .crop-action-row .btn {
        min-height: 44px;
        font-size: 14px;
    }
}

/* ── AI Status Indicators ── */
.ai-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 0.3px
}

.ai-status.downloading {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.25);
    animation: pulse-glow 1.5s ease-in-out infinite
}

.ai-status.ready {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.25)
}

.ai-status.failed {
    color: #f87171;
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.25)
}

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0.6
    }
}

/* ── AI Progress Bar ── */
.ai-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px
}

.ai-progress-label {
    font-size: 10px;
    color: var(--text2);
    font-weight: 500
}

.ai-progress-track {
    height: 4px;
    background: var(--surface3);
    border-radius: 2px;
    overflow: hidden
}

.ai-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1, #ec4899);
    border-radius: 2px;
    transition: width 0.3s ease
}

.ai-progress-pct {
    font-size: 9px;
    color: var(--text3);
    text-align: right;
    font-family: 'JetBrains Mono', monospace
}

/* ═══════════════════════════════════════════════════════════
   UPSCALE AI — TOOL PANEL LAYOUT (right-hand panel)
   Parent chain overrides: only active when upscaler panel is present.
   The entire chain must be flex + overflow:hidden so the inner
   .upsc-panel-scroll can shrink and scroll while .upsc-panel-actions
   stays pinned at the bottom viewport edge.
   ═══════════════════════════════════════════════════════════ */

/* 1. panel-content (.panel-content#panel-tools) — stop its own scrollbar,
      switch to flex column so children can fill and constrain */
#panel-tools:has(.upsc-panel-wrapper) {
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    min-height: 0 !important;
    height: 100% !important;  /* fill the right-panel flex child space */
}

/* 2. .panel-section — becomes the flex child that fills remaining space */
#panel-tools:has(.upsc-panel-wrapper) > .panel-section {
    flex: 1 1 0 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    min-height: 0 !important;
    margin-bottom: 0 !important;
}

/* 3. Section title — fixed height, no shrink */
#panel-tools:has(.upsc-panel-wrapper) > .panel-section > .panel-section-title {
    flex-shrink: 0;
    padding: 12px 12px 8px;
}

/* 4. #toolOptions — must flex-fill and NOT scroll itself */
#panel-tools:has(.upsc-panel-wrapper) #toolOptions {
    flex: 1 1 0 !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
    overflow: hidden !important;
    position: relative !important;
}

/* 5. Wrapper — the top-level flex container inside #toolOptions */
.upsc-panel-wrapper {
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
    min-height: 0;
    width: 100%;
    overflow: hidden; /* Prevent the wrapper itself from scrolling */
}

/* 6. Scrollable options area — takes remaining space and scrolls */
.upsc-panel-scroll {
    flex: 1 1 0;
    overflow-y: auto;
    padding: 12px;
    min-height: 0;
}

.upsc-panel-scroll::-webkit-scrollbar { width: 4px; }
.upsc-panel-scroll::-webkit-scrollbar-track { background: transparent; }
.upsc-panel-scroll::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 2px; }

/* 7. Actions — pinned at the bottom, never scrolls, never shrinks */
.upsc-panel-actions {
    flex-shrink: 0;
    padding: 10px 12px 12px;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

/* Remove extra top-margin on buttons inside the fixed actions area */
.upsc-panel-actions .upsc-run-btn {
    margin-top: 6px;
}

.upsc-panel-actions .upsc-progress-wrap {
    margin-top: 0;
}

/* ── Compare Overlay — centered in canvas area ── */
.upscale-compare-overlay {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
    background: var(--bg);
    padding: 24px;
    overflow: auto;
}

.upscale-compare-overlay[style*="display: flex"],
.upscale-compare-overlay[style*="display:flex"] {
    display: flex;
}

/* ═══════════════════════════════════════════════════════════
   UPSCALE AI — OVERLAY PANEL
   ═══════════════════════════════════════════════════════════ */

.upscaler-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: none;
    align-items: center;
    justify-content: center;
    animation: upscFadeIn 0.25s ease;
}

.upscaler-overlay.open {
    display: flex;
}

@keyframes upscFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.upscaler-panel {
    width: 92vw;
    max-width: 1200px;
    height: 85vh;
    max-height: 780px;
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.04);
    animation: upscSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes upscSlideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.upscaler-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.upscaler-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.upscaler-logo svg {
    flex-shrink: 0;
}

.upscaler-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--accent);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.upscaler-close {
    margin-left: auto;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text3);
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.upscaler-close:hover {
    background: rgba(255, 85, 85, 0.15);
    color: var(--red);
    border-color: rgba(255, 85, 85, 0.3);
}

.upscaler-body {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* ── Controls Sidebar ── */
.upscaler-controls {
    width: 300px;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.upscaler-controls::-webkit-scrollbar { width: 4px; }
.upscaler-controls::-webkit-scrollbar-track { background: transparent; }
.upscaler-controls::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 2px; }

.upsc-info {
    background: var(--surface2);
    border-radius: 10px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 8px;
}

.upsc-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.upsc-info-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text3);
}

.upsc-info-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text);
    font-weight: 500;
}

.upsc-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text3);
    margin: 12px 0 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.upsc-section-title::before {
    content: '';
    width: 3px;
    height: 10px;
    background: linear-gradient(180deg, var(--accent), var(--accent2));
    border-radius: 2px;
    flex-shrink: 0;
}

/* ── Scale Grid ── */
.upsc-scale-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.upsc-scale-btn {
    padding: 10px 8px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface2);
    cursor: pointer;
    text-align: center;
    transition: all 0.15s;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text3);
}

.upsc-scale-num {
    font-size: 16px;
    font-weight: 700;
    display: block;
    color: var(--text);
}

.upsc-scale-tag {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 2px;
    display: block;
}

.upsc-scale-btn:hover {
    border-color: var(--border2);
    color: var(--text);
}

.upsc-scale-btn.active {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.12);
    color: var(--accent);
}

.upsc-scale-btn.active .upsc-scale-num {
    color: var(--accent);
}

/* ── Algorithm Grid ── */
.upsc-algo-grid {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.upsc-algo-btn {
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface2);
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
}

.upsc-algo-btn:hover {
    border-color: var(--border2);
}

.upsc-algo-btn.active {
    border-color: var(--green);
    background: rgba(74, 222, 128, 0.08);
}

.upsc-algo-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--surface3);
    flex-shrink: 0;
    transition: background 0.15s;
}

.upsc-algo-btn.active .upsc-algo-dot {
    background: var(--green);
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}

.upsc-algo-info {
    flex: 1;
    min-width: 0;
}

.upsc-algo-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
}

.upsc-algo-desc {
    font-size: 10px;
    color: var(--text3);
    font-family: 'JetBrains Mono', monospace;
    margin-top: 1px;
}

.upsc-algo-badge {
    font-size: 9px;
    font-family: 'JetBrains Mono', monospace;
    padding: 2px 7px;
    border-radius: 10px;
    background: rgba(251, 191, 36, 0.15);
    color: var(--yellow);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── Enhancement Sliders ── */
.upsc-slider-row {
    margin-bottom: 10px;
}

.upsc-slider-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.upsc-slider-name {
    font-size: 11px;
    color: var(--text2);
    font-weight: 500;
}

.upsc-slider-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--accent);
}

.upsc-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 3px;
    border-radius: 2px;
    background: var(--surface3);
    outline: none;
    cursor: pointer;
}

.upsc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--bg);
    transition: transform 0.1s;
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.4);
}

.upsc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* ── Progress ── */
.upsc-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px 12px;
    background: var(--surface2);
    border-radius: 10px;
    margin-top: 6px;
}

.upsc-progress-top {
    display: flex;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text3);
}

.upsc-progress-track {
    height: 4px;
    background: var(--surface3);
    border-radius: 2px;
    overflow: hidden;
}

.upsc-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 2px;
    width: 0%;
    transition: width 0.2s ease;
}

/* ── Action Buttons ── */
.upsc-run-btn {
    width: 100%;
    padding: 13px;
    border-radius: 12px;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    margin-top: 10px;
    background: linear-gradient(135deg, var(--accent), #4f46e5);
    color: #fff;
    transition: opacity 0.2s, transform 0.1s;
    position: relative;
    overflow: hidden;
}

.upsc-run-btn:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.upsc-run-btn:active:not(:disabled) {
    transform: translateY(0);
}

.upsc-run-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.upsc-btn-shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.1) 50%, transparent 60%);
    animation: upscShine 3s infinite;
}

@keyframes upscShine {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.upsc-apply-btn {
    width: 100%;
    padding: 11px;
    border-radius: 12px;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 6px;
    background: linear-gradient(135deg, var(--green), #22c55e);
    color: #000;
    transition: all 0.15s;
}

.upsc-apply-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(74, 222, 128, 0.3);
}

.upsc-download-btn {
    width: 100%;
    padding: 11px;
    border-radius: 12px;
    border: 1px solid rgba(99, 102, 241, 0.35);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 6px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--accent);
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.upsc-download-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
    border-color: var(--accent);
}

.upsc-cancel-btn {
    width: 100%;
    padding: 9px;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    background: transparent;
    color: var(--text3);
    transition: all 0.15s;
    margin-top: 4px;
}

.upsc-cancel-btn:hover {
    background: var(--surface3);
    color: var(--text);
}

/* ── Preview Area ── */
.upscaler-preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg);
}

.upscaler-preview-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
}

.upsc-view-toggle {
    display: flex;
    gap: 4px;
}

.upsc-view-btn {
    padding: 5px 10px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text3);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    cursor: pointer;
    transition: all 0.15s;
}

.upsc-view-btn.active {
    background: var(--surface2);
    color: var(--text);
    border-color: var(--border2);
}

.upsc-view-btn:hover:not(.active) {
    color: var(--text);
}

.upsc-size-badge {
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--accent);
}

.upscaler-preview-area {
    flex: 1;
    overflow: auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

/* ── Placeholder ── */
.upsc-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    text-align: center;
    color: var(--text3);
    font-size: 13px;
}

.upsc-placeholder svg {
    opacity: 0.3;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ── Compare Slider ── */
.upsc-compare-wrap {
    position: relative;
    user-select: none;
    max-width: 100%;
    max-height: 100%;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.upsc-compare-img {
    display: block;
    max-width: 100%;
    max-height: 55vh;
    object-fit: contain;
}

.upsc-compare-top {
    position: absolute;
    inset: 0;
    overflow: hidden;
    clip-path: inset(0 50% 0 0);
}

.upsc-compare-top img {
    display: block;
    max-width: 100%;
    max-height: 55vh;
    object-fit: contain;
}

.upsc-compare-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    background: #fff;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.upsc-compare-knob {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
}

.upsc-compare-labels {
    position: absolute;
    top: 10px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 12px;
    pointer-events: none;
    z-index: 6;
}

.upsc-compare-pill {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 10px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.upsc-compare-pill.orig {
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
}

.upsc-compare-pill.upsc {
    background: rgba(99, 102, 241, 0.7);
    color: #fff;
}

/* ── Single Canvas View ── */
#upscSingleCanvas {
    max-width: 100%;
    max-height: 55vh;
    border-radius: 14px;
    border: 1px solid var(--border);
}

/* ── Grid (Side by Side) View ── */
.upsc-grid-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    max-width: 100%;
}

.upsc-grid-panel {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.upsc-grid-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text3);
    padding: 6px 10px;
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
}

.upsc-grid-panel img {
    display: block;
    width: 100%;
    max-height: 50vh;
    object-fit: contain;
    background: var(--bg);
}

/* ── Responsive ── */
@media (max-width: 800px) {
    .upscaler-panel {
        width: 98vw;
        height: 95vh;
        max-height: none;
        border-radius: 12px;
    }

    .upscaler-body {
        flex-direction: column;
    }

    .upscaler-controls {
        width: 100%;
        max-height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .upsc-compare-img,
    .upsc-compare-top img,
    #upscSingleCanvas {
        max-height: 40vh;
    }
}