/* ═══════════════════════════════════════════════════════════════════════════
   Sticker Maker — Premium Image Editor Stylesheet
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ──────────────────────────────────────────────────────── */
:root {
    /* Surfaces */
    --bg-deepest:  #0d0f14;
    --bg-deep:     #111318;
    --bg-mid:      #161820;
    --bg-panel:    #191c24;
    --bg-surface:  rgba(255,255,255,0.04);
    --bg-hover:    rgba(255,255,255,0.07);
    --bg-active:   rgba(255,255,255,0.1);

    /* Borders */
    --border:      rgba(255,255,255,0.07);
    --border-md:   rgba(255,255,255,0.12);
    --border-hi:   rgba(255,255,255,0.2);

    /* Accent palette */
    --cyan:        #22d3ee;
    --cyan-dim:    rgba(34,211,238,0.12);
    --cyan-glow:   rgba(34,211,238,0.25);
    --purple:      #a855f7;
    --purple-dim:  rgba(168,85,247,0.12);
    --purple-glow: rgba(168,85,247,0.3);
    --emerald:     #34d399;

    /* Text */
    --text-hi:     #f1f5f9;
    --text-mid:    #94a3b8;
    --text-lo:     #475569;

    /* Layout */
    --topbar-h:    48px;
    --toolstrip-w: 52px;
    --adj-panel-w: 272px;

    /* Animation */
    --ease:        cubic-bezier(.25,.46,.45,.94);
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 13px;
    background: var(--bg-deepest);
    color: var(--text-mid);
    line-height: 1.5;
}

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.hidden { display: none !important; }

/* ── Top Navigation Bar ─────────────────────────────────────────────────── */
.topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--topbar-h);
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 12px;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.topbar-left  { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.topbar-center { flex: 1; display: flex; justify-content: center; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 7px;
    text-decoration: none;
    color: var(--text-hi);
}
.brand-icon { width: 22px; height: 22px; flex-shrink: 0; }
.brand-name {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.3px;
    color: var(--text-hi);
}
.brand-accent {
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.topbar-divider {
    width: 1px;
    height: 20px;
    background: var(--border-md);
}

/* File info */
.file-info {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-lo);
    font-size: 12px;
}
.file-info svg { width: 13px; height: 13px; }

/* Method Tabs */
.method-tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-deepest);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 3px;
}

.method-tab {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 14px;
    border: none;
    background: transparent;
    color: var(--text-lo);
    font-size: 12px;
    font-weight: 500;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.18s var(--ease);
    white-space: nowrap;
}

.method-tab .tab-icon { font-size: 10px; opacity: 0.6; }

.method-tab:hover {
    color: var(--text-mid);
    background: var(--bg-hover);
}

.method-tab.active {
    background: linear-gradient(135deg, rgba(34,211,238,0.15), rgba(168,85,247,0.15));
    color: var(--text-hi);
    border: 1px solid rgba(168,85,247,0.3);
    box-shadow: 0 0 16px rgba(168,85,247,0.15);
}

.method-tab.active .tab-icon { opacity: 1; }

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-lo);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 3px 10px;
    white-space: nowrap;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s;
}

.status-badge.busy { color: var(--text-hi); border-color: rgba(34,211,238,0.25); }
.status-badge.ready { color: var(--emerald); border-color: rgba(52,211,153,0.3); }

#status-msg {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

#status-loader {
    width: 11px;
    height: 11px;
    border-width: 2px;
    flex-shrink: 0;
}

/* Topbar Buttons */
.btn-process {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s var(--ease);
    position: relative;
    overflow: hidden;
}
.btn-process svg { width: 13px; height: 13px; }
.btn-process:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: 0 4px 16px var(--purple-glow); }
.btn-process:disabled { opacity: 0.45; cursor: not-allowed; transform: none; filter: none; }

.btn-download {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 13px;
    background: var(--bg-surface);
    border: 1px solid var(--border-md);
    border-radius: 6px;
    color: var(--text-mid);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.18s var(--ease);
}
.btn-download svg { width: 13px; height: 13px; }
.btn-download:hover { border-color: var(--border-hi); color: var(--text-hi); background: var(--bg-hover); }

/* Loader spinner */
.loader {
    width: 13px; height: 13px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── App Body ────────────────────────────────────────────────────────────── */
.app-body {
    position: fixed;
    top: var(--topbar-h);
    left: 0; right: 0; bottom: 0;
    display: flex;
    overflow: hidden;
}

/* ── Left Toolstrip ─────────────────────────────────────────────────────── */
.toolstrip {
    width: var(--toolstrip-w);
    flex-shrink: 0;
    background: var(--bg-deep);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    gap: 4px;
    z-index: 10;
}

.tool-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    width: 100%;
    padding: 0 6px;
}

.toolstrip-sep {
    width: 28px;
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}

.toolstrip-spacer { flex: 1; }

.tool-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-lo);
    cursor: pointer;
    transition: all 0.15s var(--ease);
    position: relative;
}
.tool-btn svg { width: 16px; height: 16px; }

.tool-btn:hover {
    color: var(--text-mid);
    background: var(--bg-hover);
    border-color: var(--border);
}

.tool-btn.active {
    color: var(--cyan);
    background: var(--cyan-dim);
    border-color: rgba(34,211,238,0.3);
}

/* ── Canvas Area ─────────────────────────────────────────────────────────── */
.canvas-area {
    flex: 1;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 35% 30%, rgba(168,85,247,0.04) 0%, transparent 55%),
        radial-gradient(ellipse at 70% 70%, rgba(34,211,238,0.03) 0%, transparent 55%),
        var(--bg-mid);
    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
        radial-gradient(ellipse at 35% 30%, rgba(168,85,247,0.04) 0%, transparent 55%),
        radial-gradient(ellipse at 70% 70%, rgba(34,211,238,0.03) 0%, transparent 55%);
    background-size: 40px 40px, 40px 40px, auto, auto;
}

/* Drop Zone */
.drop-zone {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.drop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 56px 64px;
    border: 1.5px dashed var(--border-md);
    border-radius: 20px;
    background: rgba(17,19,24,0.7);
    backdrop-filter: blur(12px);
    text-align: center;
    transition: all 0.25s var(--ease);
    max-width: 380px;
}

.drop-zone:hover .drop-content,
.drop-zone.hover .drop-content {
    border-color: var(--cyan);
    background: rgba(34,211,238,0.04);
    transform: scale(1.015);
}

.drop-anim svg { width: 72px; height: 72px; margin-bottom: 8px; }

.drop-content h2 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-hi);
    letter-spacing: -0.2px;
}

.drop-content p {
    font-size: 13px;
    color: var(--text-lo);
}

.drop-browse {
    color: var(--cyan);
    cursor: pointer;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.drop-formats {
    font-size: 11px;
    color: var(--text-lo);
    margin-top: 4px;
    letter-spacing: 0.04em;
}

/* Canvas Wrap */
.canvas-wrap {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Zoom target: the element we apply scale+translate transforms to */
.zoom-target {
    position: relative;
    transform-origin: center center;
    will-change: transform;
    flex-shrink: 0;
}

.canvas-wrap canvas {
    max-width: 100%;
    max-height: 100%;
    display: block;
    object-fit: contain;
}

.mask-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.canvas-wrap.selecting { cursor: crosshair; }
.canvas-wrap.panning   { cursor: grab; }
.canvas-wrap.panning:active { cursor: grabbing; }

/* Canvas Info Bar */
.canvas-infobar {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(13,15,20,0.85);
    border: 1px solid var(--border-md);
    border-radius: 99px;
    padding: 4px 14px;
    font-size: 11px;
    color: var(--text-lo);
    backdrop-filter: blur(8px);
    white-space: nowrap;
}

.infobar-sep { opacity: 0.4; }

.hint-text kbd {
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-md);
    border-radius: 3px;
    padding: 0 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
}

/* ── Right Adjustments Panel ────────────────────────────────────────────── */
.adj-panel {
    width: var(--adj-panel-w);
    flex-shrink: 0;
    background: var(--bg-panel);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.adj-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    padding: 32px;
    color: var(--text-lo);
    font-size: 12px;
}
.adj-empty svg { width: 44px; height: 44px; }

.panel-body {
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-md) transparent;
    display: flex;
    flex-direction: column;
}

/* ── Sections ────────────────────────────────────────────────────────────── */
.section {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.section-sep {
    border-top: 2px solid var(--border-md);
    margin-top: 4px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--text-mid);
    margin-bottom: 12px;
}

.sec-icon { width: 12px; height: 12px; flex-shrink: 0; color: var(--cyan); opacity: 0.8; }

.sec-hint {
    font-size: 10.5px;
    color: var(--text-lo);
    margin-top: 6px;
    line-height: 1.6;
}

.sec-hint kbd {
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-md);
    border-radius: 3px;
    padding: 0 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
}

/* ── Sliders ─────────────────────────────────────────────────────────────── */
.param-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 4px;
}

.param-row label {
    font-size: 12px;
    color: var(--text-mid);
    font-weight: 400;
}

.val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 500;
    color: var(--cyan);
    background: var(--cyan-dim);
    border: 1px solid rgba(34,211,238,0.2);
    border-radius: 4px;
    padding: 1px 6px;
    min-width: 38px;
    text-align: center;
}

/* Slider container */
.slider-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slider-group input[type="range"] { flex: 1; }
.slider-group .val { flex-shrink: 0; }

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 3px;
    background: linear-gradient(
        to right,
        var(--cyan) var(--fill, 20%),
        rgba(255,255,255,0.1) var(--fill, 20%)
    );
    border-radius: 99px;
    outline: none;
    cursor: pointer;
    transition: background 0s;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 13px;
    height: 13px;
    background: var(--text-hi);
    border-radius: 50%;
    cursor: pointer;
    border: 2.5px solid var(--cyan);
    box-shadow: 0 0 0 3px rgba(34,211,238,0.15);
    transition: box-shadow 0.15s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 5px rgba(34,211,238,0.25);
}

/* ── Animations ──────────────────────────────────────────────────────────── */
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}

.panel-body { animation: fadeSlideIn 0.3s var(--ease); }

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50%       { opacity: 1; }
}
/* ── Modern Select ──────────────────────────────────────────────────────── */
.select-modern {
    width: 100%;
    background: var(--bg-deepest);
    border: 1px solid var(--border-md);
    border-radius: 6px;
    color: var(--text-hi);
    padding: 6px 10px;
    font-size: 12px;
    outline: none;
    cursor: pointer;
    transition: border-color 0.18s;
}

.select-modern:hover {
    border-color: var(--border-hi);
}

.select-modern:focus {
    border-color: var(--cyan);
}

/* ── Layer Management ────────────────────────────────────────────────────── */
.layer-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s var(--ease);
}

.layer-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-md);
}

.layer-item.active {
    background: var(--bg-active);
    border-color: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-glow);
}

.layer-visibility, .layer-delete {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    color: var(--text-lo);
    transition: all 0.15s;
    background: transparent;
    border: none;
    cursor: pointer;
}

.layer-visibility:hover, .layer-delete:hover {
    background: var(--bg-hover);
    color: var(--text-hi);
}

.layer-visibility.hidden-layer {
    opacity: 0.4;
}

.layer-name {
    flex: 1;
    font-size: 12px;
    color: var(--text-mid);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.layer-item.active .layer-name {
    color: var(--text-hi);
    font-weight: 500;
}

.tool-btn.small {
    width: 24px;
    height: 24px;
}
.tool-btn.small svg {
    width: 14px;
    height: 14px;
}

/* Canvas Stack — sits inside zoom-target which flex-sizes to the image */
.canvas-stack {
    position: relative;
    line-height: 0; /* remove gap from inline baseline */
}

/* All canvases render into the same explicit display box */
.canvas-stack canvas {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.canvas-stack canvas.hidden-layer {
    display: none;
}

/* ── PWA Install Banner ───────────────────────────────────────────────────── */
#pwa-install-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(25, 28, 36, 0.92);
    border: 1px solid var(--border-md);
    border-radius: 12px;
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(34,211,238,0.1);
    color: var(--text-mid);
    font-size: 13px;
    font-weight: 500;
    z-index: 9999;
    animation: slideUpIn 0.4s var(--ease);
    white-space: nowrap;
}

#pwa-install-banner span { color: var(--text-hi); }

#pwa-install-banner button {
    padding: 6px 14px;
    border-radius: 6px;
    border: none;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s var(--ease);
}

#pwa-install-yes {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: #fff;
}
#pwa-install-yes:hover { filter: brightness(1.15); }

#pwa-install-no {
    background: var(--bg-hover);
    color: var(--text-lo);
}
#pwa-install-no:hover { color: var(--text-mid); }

@keyframes slideUpIn {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Responsive / Mobile ─────────────────────────────────────────────────── */

/* Utility: only visible on mobile */
.mobile-only { display: none !important; }

/* ── Tablet (≤ 900px) ────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    :root {
        --adj-panel-w: 240px;
        --toolstrip-w: 44px;
    }

    .method-tab { padding: 5px 10px; font-size: 11px; }
    .file-info { display: none; }
    .topbar-divider { display: none; }

    .btn-download span, .btn-process .btn-text { display: none; }
    .btn-process, .btn-download {
        padding: 7px 10px;
    }

    /* Hide "Restore Original" label on tablet */
    #restore-btn span { display: none; }
}

/* ── Mobile (≤ 640px) ────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    :root {
        --topbar-h: 52px;
        --toolstrip-w: 0px;
    }

    /* Show mobile-only elements */
    .mobile-only { display: flex !important; }

    /* ── Topbar ── */
    .topbar { padding: 0 10px; gap: 8px; }
    .topbar-center { display: none; } /* method tabs move to bottom sheet */
    .file-info { display: none; }
    .topbar-divider { display: none; }

    /* Compact action buttons */
    .btn-process,
    #restore-btn { display: none !important; }
    .btn-download {
        padding: 8px 10px;
        border-radius: 8px;
    }
    #download-btn {
        display: flex !important;
    }
    #mobile-upload-btn {
        display: flex !important;
    }

    /* ── App body: stack vertically ── */
    .app-body { flex-direction: column; overflow: auto; }

    .toolstrip,
    .adj-panel,
    .panel-body,
    .canvas-infobar,
    .mobile-drawer,
    .mobile-drawer-backdrop {
        display: none !important;
    }

    /* ── Canvas area: fills available space ── */
    .canvas-area {
        order: 1;
        flex: 1;
        min-height: 0;
        overflow: hidden;
    }

    /* Smaller drop zone */
    .drop-content {
        padding: 32px 24px;
        max-width: 280px;
    }
    .drop-anim svg { width: 52px; height: 52px; }
    .drop-content h2 { font-size: 15px; }

    /* Canvas info bar: less padding */
    .canvas-infobar { font-size: 10px; padding: 3px 10px; }
    .hint-text { display: none; }

    .mobile-method-tabs { display: none !important; }

    .mobile-method-tabs .method-tab {
        padding: 5px 10px;
        font-size: 11px;
        white-space: nowrap;
        flex-shrink: 0;
    }

    /* Panel overlay backdrop */
    .panel-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 49;
        backdrop-filter: blur(2px);
    }
    .panel-backdrop.visible { display: block; }
}

/* ── Very small phones (≤ 390px) ─────────────────────────────────────────── */
@media (max-width: 390px) {
    .brand-name { display: none; }
    .brand-icon { width: 26px; height: 26px; }
}

/* ── Desktop-only utility ─────────────────────────────────────────────────── */
.desktop-only { display: flex; }

@media (max-width: 640px) {
    .desktop-only { display: none !important; }
}

/* ── Mobile Side Drawer ───────────────────────────────────────────────────── */
.mobile-drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 200;
    backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity 0.25s var(--ease);
}
.mobile-drawer-backdrop.visible {
    display: block;
    opacity: 1;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(320px, 88vw);
    background: var(--bg-panel);
    border-right: 1px solid var(--border-md);
    z-index: 201;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.3s var(--ease);
    overflow-y: auto;
    overscroll-behavior: contain;
}
.mobile-drawer.drawer-open {
    transform: translateX(0);
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 16px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-deep);
    flex-shrink: 0;
}

.mobile-drawer-title {
    font-weight: 700;
    font-size: 15px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mobile-drawer-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-mid);
    cursor: pointer;
}
.mobile-drawer-close svg { width: 14px; height: 14px; }
.mobile-drawer-close:hover { color: var(--text-hi); background: var(--bg-active); }

.mobile-drawer-section {
    padding: 12px 12px 8px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.mobile-drawer-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-lo);
    margin-bottom: 8px;
    padding: 0 4px;
}

.mobile-drawer-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-mid);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s var(--ease);
    margin-bottom: 2px;
}
.mobile-drawer-item svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--cyan); }
.mobile-drawer-item:hover { background: var(--bg-hover); color: var(--text-hi); }
.mobile-drawer-item:active { background: var(--bg-active); transform: scale(0.98); }

.mobile-add-layer-btn { color: var(--cyan); }
.mobile-add-layer-btn svg { color: var(--cyan); }

/* Layers inside drawer inherit the layer-list style, just compact */
.mobile-layer-list {
    margin-bottom: 6px;
    max-height: 280px;
    overflow-y: auto;
}

.mobile-layer-list .layer-item {
    font-size: 12px;
    padding: 7px 8px;
}