/* ═══════════════════════════════════════════════════════════════
   AK PRINT SEVA — AI Background Remover Stylesheet
   🎨 Vibrant Baingani (#8B5CF6) + Vibrant Orange (#FF6B00) Theme
   Ultra-Decorative Background Style Buttons, Swatches & Presets
   ═══════════════════════════════════════════════════════════════ */

:root {
    --v-purple: #0F2744;
    --v-purple-dark: #0A1B30;
    --v-purple-light: #1E3A8A;
    --v-purple-bg: rgba(15, 39, 68, 0.08);
    
    --v-orange: #FF6B00;
    --v-orange-dark: #E85D04;
    --v-orange-light: #FFA048;
    --v-orange-bg: rgba(255, 107, 0, 0.12);
    
    --v-brand: #FF6B00;
    --v-brand-light: #FFA048;
    --v-brand-bg: rgba(255, 107, 0, 0.12);
    --v-accent: #0F2744;
    --v-accent-bg: rgba(15, 39, 68, 0.08);
    
    --v-blue: #3B82F6;
    --v-blue-light: #60A5FA;
    --v-blue-bg: rgba(59, 130, 246, 0.12);
    --v-green: #10B981;
    --v-green-light: #34D399;
    --v-green-bg: rgba(16, 185, 129, 0.12);
    
    --v-bg: #F4F7FB;
    --v-surface: #FFFFFF;
    --v-border: #E2E8F0;
    --v-border-hover: #CBD5E1;
    --v-text-hi: #0F2744;
    --v-text-mid: #475569;
    --v-text-lo: #94A3B8;
    --v-radius: 14px;
    --v-radius-sm: 9px;
    --v-radius-xs: 6px;
    --v-shadow: 0 4px 18px rgba(15, 39, 68, 0.06);
}

[data-theme="dark"] {
    --v-bg: #070D18;
    --v-surface: #0E1726;
    --v-border: rgba(255, 255, 255, 0.09);
    --v-border-hover: rgba(255, 255, 255, 0.2);
    --v-text-hi: #F8FAFC;
    --v-text-mid: #94A3B8;
    --v-text-lo: #64748B;
    --v-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.bg-remover-app-page {
    background: var(--v-bg);
    color: var(--v-text-hi);
    min-height: 85vh;
    padding-bottom: 50px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

/* ═══ HERO ═══ */
.remover-hero {
    position: relative; overflow: hidden; padding: 32px 0 20px;
    border-bottom: 1px solid var(--v-border);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.06) 0%, rgba(255, 107, 0, 0.05) 100%);
    text-align: center;
}
[data-theme="dark"] .remover-hero {
    background: linear-gradient(180deg, rgba(14, 23, 38, 0.95) 0%, rgba(7, 13, 24, 0.98) 100%);
}

.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-shape { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.25; }
.shape-1 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--v-purple) 0%, transparent 70%);
    top: -200px; left: -60px;
}
.shape-2 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, var(--v-orange) 0%, transparent 70%);
    top: -150px; right: 5%;
}

.hero-content { position: relative; z-index: 2; text-align: center; }
.hero-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--v-purple-bg); border: 1px solid rgba(139, 92, 246, 0.35);
    padding: 5px 14px; border-radius: 50px; font-size: 0.76rem; font-weight: 800;
    color: var(--v-purple); margin-bottom: 12px;
}
.pill-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--v-green); box-shadow: 0 0 8px var(--v-green);
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem; font-weight: 900; color: var(--v-text-hi);
    line-height: 1.2; letter-spacing: -0.5px; margin: 0 0 8px;
}
.hero-gradient-word {
    background: linear-gradient(135deg, #8B5CF6 0%, #FF6B00 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
[data-theme="dark"] .hero-gradient-word {
    background: linear-gradient(135deg, #A78BFA 0%, #FFA048 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-desc {
    font-size: 0.88rem; color: var(--v-text-mid); line-height: 1.55; max-width: 680px; margin: 0 auto;
}

/* ═══ STUDIO LAYOUT ═══ */
.studio-main-container { max-width: 1400px; margin: 0 auto; padding: 20px 20px; }
.studio-2col-layout {
    display: grid; grid-template-columns: 46% 54%; gap: 16px; align-items: start;
}

/* ═══ LEFT DECK: UPLOAD & CONTROLS ═══ */
.studio-left-deck { display: flex; flex-direction: column; gap: 14px; }

/* COMPACT UPLOAD DROPZONE */
.upload-dropzone-compact {
    background: var(--v-surface); border: 2px dashed rgba(139, 92, 246, 0.45);
    border-radius: var(--v-radius); padding: 18px 20px; position: relative;
    cursor: pointer; box-shadow: var(--v-shadow); transition: all 0.2s ease;
}
.upload-dropzone-compact:hover, .upload-dropzone-compact.dragover {
    border-color: var(--v-purple); background: var(--v-purple-bg); transform: translateY(-2px);
}
.upload-dropzone-compact input[type="file"] {
    position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; z-index: 5;
}
.udc-inner { display: flex; align-items: center; gap: 14px; position: relative; z-index: 2; }
.udc-icon { font-size: 28px; flex-shrink: 0; }
.udc-text { flex: 1; min-width: 0; }
.udc-text h3 { font-size: 0.95rem; font-weight: 800; color: var(--v-text-hi); margin: 0 0 2px; }
.udc-text p { font-size: 0.74rem; color: var(--v-text-mid); margin: 0; }

.btn-add-img-vibrant {
    background: linear-gradient(135deg, #8B5CF6 0%, #FF6B00 100%);
    color: #fff; font-size: 0.80rem; font-weight: 800; padding: 9px 16px;
    border-radius: 8px; border: none; cursor: pointer; display: inline-flex;
    align-items: center; gap: 6px; flex-shrink: 0; white-space: nowrap;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.35); pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   🎨 ULTRA-DECORATIVE BACKGROUND CONTROLS CARD
   ═══════════════════════════════════════════════════════════════ */
.bg-options-card {
    background: var(--v-surface);
    border: 1px solid var(--v-border);
    border-radius: var(--v-radius);
    padding: 18px 20px;
    box-shadow: var(--v-shadow);
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    overflow: hidden;
}
.bg-options-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, #8B5CF6, #FF6B00);
}
.boc-header { display: flex; justify-content: space-between; align-items: center; }
.boc-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.92rem; font-weight: 900; color: var(--v-text-hi);
}

/* 🌟 DECORATIVE STYLE TABS */
.bg-type-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    background: var(--v-bg);
    padding: 5px;
    border-radius: 10px;
    border: 1px solid var(--v-border);
}
.btn-bg-tab {
    background: transparent;
    border: 1px solid transparent;
    color: var(--v-text-mid);
    font-size: 0.74rem;
    font-weight: 800;
    padding: 9px 4px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-bg-tab:hover {
    color: var(--v-purple);
    background: rgba(139, 92, 246, 0.08);
}
.btn-bg-tab.active {
    background: linear-gradient(135deg, #8B5CF6 0%, #FF6B00 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
    transform: translateY(-1px);
    border-color: transparent;
}

/* 🌟 DECORATIVE COLOR & GRADIENT SWATCHES */
.swatches-panel, .gradient-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 14px;
    background: var(--v-bg);
    border: 1px solid var(--v-border);
    border-radius: 10px;
    animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.sp-label {
    font-size: 0.74rem;
    color: var(--v-text-hi);
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 5px;
}
.swatches-row, .gradient-swatches-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.color-swatch, .grad-swatch {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--v-border);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}
.color-swatch:hover, .grad-swatch:hover {
    transform: scale(1.18);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.color-swatch.active, .grad-swatch.active {
    border-color: #ffffff;
    outline: 3px solid var(--v-purple);
    outline-offset: 2px;
    transform: scale(1.18);
    box-shadow: 0 0 14px rgba(139, 92, 246, 0.6);
}

.custom-color-picker-wrap {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    background: conic-gradient(red, yellow, lime, aqua, blue, magenta, red);
    cursor: pointer;
    border: 2px solid var(--v-border);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
}
.custom-color-picker-wrap:hover {
    transform: scale(1.18);
}
.inp-color-native {
    position: absolute;
    inset: -10px;
    width: 60px;
    height: 60px;
    cursor: pointer;
    opacity: 0;
}

/* 🌟 CUSTOM IMAGE BG UPLOAD BOX */
.custom-bg-img-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 14px;
    background: var(--v-bg);
    border: 1px solid var(--v-border);
    border-radius: 10px;
    animation: fadeIn 0.2s ease;
}
.cbip-box {
    position: relative;
    background: var(--v-surface);
    border: 2px dashed rgba(139, 92, 246, 0.4);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.cbip-box:hover {
    border-color: var(--v-purple);
    background: var(--v-purple-bg);
}
.cbip-box input[type="file"] {
    position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer;
}
.cbip-box span {
    font-size: 0.76rem; font-weight: 800; color: var(--v-purple);
}

.blur-slider-row {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.bsr-label { font-size: 0.74rem; font-weight: 700; color: var(--v-text-hi); }
.custom-mini-slider {
    flex: 1; height: 5px; accent-color: var(--v-purple); cursor: pointer;
}
.bsr-val {
    font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; font-weight: 800; color: var(--v-purple);
}

/* ═══════════════════════════════════════════════════════════════
   🌟 1-CLICK SMART PRESETS STRIP & DECORATIVE PILLS
   ═══════════════════════════════════════════════════════════════ */
.smart-presets-strip {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--v-border);
}
.sps-label {
    font-size: 0.74rem;
    font-weight: 800;
    color: var(--v-text-hi);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.smart-presets-buttons-row, .smart-presets-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.btn-preset-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--v-bg);
    border: 1.5px solid var(--v-border);
    color: var(--v-text-hi);
    font-size: 0.76rem;
    font-weight: 800;
    padding: 8px 14px;
    border-radius: 24px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(15, 39, 68, 0.04);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-preset-pill:hover {
    border-color: var(--v-purple);
    color: var(--v-purple);
    background: var(--v-purple-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.25);
}
.btn-preset-pill:active {
    transform: scale(0.97);
}

/* ═══════════════════════════════════════════════════════════════
   ⚡ MASTER ACTION BUTTONS
   ═══════════════════════════════════════════════════════════════ */
.studio-action-bar {
    display: flex;
    gap: 10px;
    align-items: center;
}
.btn-master-action {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 20px;
    border-radius: var(--v-radius-sm);
    border: none;
    cursor: pointer;
    font-weight: 900;
    font-size: 0.92rem;
    letter-spacing: 0.2px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-ai-action {
    background: linear-gradient(135deg, #8B5CF6 0%, #FF6B00 100%);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}
.btn-ai-action:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.45);
}
.btn-zip-download {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}
.btn-zip-download:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
}
.btn-clear-queue {
    width: 44px;
    height: 44px;
    border-radius: var(--v-radius-sm);
    background: var(--v-surface);
    border: 1px solid var(--v-border);
    color: var(--v-text-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    flex-shrink: 0;
    box-shadow: var(--v-shadow);
}
.btn-clear-queue:hover {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.08);
}

/* ═══ BULK QUEUE LIST ═══ */
.studio-files-queue-wrap {
    background: var(--v-surface);
    border: 1px solid var(--v-border);
    border-radius: var(--v-radius);
    padding: 14px 16px;
    box-shadow: var(--v-shadow);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sfq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--v-text-hi);
}
.sfq-header small { font-size: 0.70rem; color: var(--v-text-lo); font-weight: normal; }
.sfq-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 4px;
}
.queue-item-row {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--v-bg);
    border: 1px solid var(--v-border);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.queue-item-row:hover, .queue-item-row.active {
    border-color: var(--v-purple);
    background: var(--v-purple-bg);
}
.qir-thumb {
    width: 34px; height: 34px; border-radius: 4px; object-fit: cover; background: #000; flex-shrink: 0;
}
.qir-name {
    font-size: 0.78rem; font-weight: 700; color: var(--v-text-hi); flex: 1;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.qir-status { font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; font-weight: 800; color: var(--v-purple); }

.btn-sfq-del {
    background: transparent; border: none; color: var(--v-text-lo); font-size: 13px; cursor: pointer; padding: 2px 4px;
}
.btn-sfq-del:hover { color: #ef4444; }

/* ═══ RIGHT DECK: DEDICATED PREVIEW & COMPARISON ═══ */
.studio-right-deck { position: sticky; top: 80px; }
.preview-deck-card {
    background: var(--v-surface); border: 1px solid var(--v-border);
    border-radius: var(--v-radius); padding: 16px 18px;
    box-shadow: var(--v-shadow); display: flex; flex-direction: column;
}

.pdk-header {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--v-border); padding-bottom: 12px; margin-bottom: 12px;
    flex-wrap: wrap; gap: 8px;
}
.pdk-doc-meta { display: flex; align-items: center; gap: 8px; min-width: 0; }
.pdk-filename {
    font-size: 0.90rem; font-weight: 800; color: var(--v-text-hi); margin: 0;
    max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pdk-badge {
    font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; font-weight: 800;
    background: var(--v-purple-bg); color: var(--v-purple); padding: 2px 6px; border-radius: 4px;
}

.pdk-view-modes { display: flex; gap: 4px; }
.btn-view-toggle {
    background: var(--v-bg); border: 1px solid var(--v-border);
    color: var(--v-text-hi); font-size: 0.72rem; font-weight: 700; padding: 5px 10px;
    border-radius: 5px; cursor: pointer; transition: all 0.15s ease;
}
.btn-view-toggle.active {
    background: linear-gradient(135deg, #8B5CF6 0%, #FF6B00 100%);
    border-color: transparent; color: #fff;
}

/* 🖌️ LIVE TOUCH-UP BRUSH TOOLBAR */
.brush-touchup-toolbar {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
    gap: 8px; background: var(--v-bg); border: 1px solid var(--v-border);
    border-radius: 8px; padding: 8px 12px; margin-bottom: 12px;
}
.btt-group { display: flex; align-items: center; gap: 6px; }
.btt-label { font-size: 0.74rem; color: var(--v-text-hi); font-weight: 700; }
.btn-brush-tool, .btn-history-tool {
    background: var(--v-surface); border: 1px solid var(--v-border);
    color: var(--v-text-hi); font-size: 0.74rem; font-weight: 700; padding: 5px 10px;
    border-radius: 5px; cursor: pointer; transition: all 0.15s ease;
}
.btn-brush-tool:hover, .btn-history-tool:hover { background: var(--v-purple-bg); border-color: var(--v-purple); }
.btn-brush-tool.active {
    background: var(--v-purple); color: #fff; border-color: var(--v-purple);
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}
.brush-size-group { min-width: 140px; }
.btt-val { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; font-weight: 800; color: var(--v-purple); }

/* CANVAS VIEWPORT */
.pdk-canvas-viewport {
    background: repeating-conic-gradient(#cbd5e1 0% 25%, #f1f5f9 0% 50%) 50%/16px 16px;
    border: 1px solid var(--v-border); border-radius: var(--v-radius-sm);
    min-height: 480px; max-height: 600px; overflow: hidden; display: flex;
    align-items: center; justify-content: center; padding: 16px; position: relative;
}
[data-theme="dark"] .pdk-canvas-viewport {
    background: repeating-conic-gradient(#1e293b 0% 25%, #0f172a 0% 50%) 50%/16px 16px;
}

.cutout-canvas {
    display: block; max-width: 100%; max-height: 480px; object-fit: contain;
    position: relative; z-index: 3; cursor: crosshair;
}

.pdk-composite-stage {
    position: relative; max-width: 100%; max-height: 100%;
    display: inline-block; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    border-radius: 4px; overflow: hidden; line-height: 0;
}

.bg-backdrop-layer {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    transition: background 0.2s ease, filter 0.2s ease;
}

.cutout-img, .orig-img {
    display: block; max-width: 100%; max-height: 480px; object-fit: contain;
    position: relative; z-index: 2;
}

/* SPLIT SLIDER */
.split-slider-divider {
    position: absolute; top: 0; bottom: 0; width: 4px; left: 50%;
    z-index: 10; cursor: ew-resize; user-select: none;
}
.split-slider-line { width: 2px; height: 100%; background: #fff; box-shadow: 0 0 6px rgba(0,0,0,0.8); }
.split-slider-thumb {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 28px; height: 28px; border-radius: 50%; background: #fff; color: #000;
    font-size: 11px; font-weight: 800; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

.pdk-empty-placeholder {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; gap: 8px; color: var(--v-text-lo);
}
.empty-icon { font-size: 40px; opacity: 0.5; }
.pdk-empty-placeholder p { font-size: 0.82rem; margin: 0; max-width: 260px; font-weight: 600; }

/* FOOTER BAR */
.pdk-footer-bar {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 12px; margin-top: 12px; border-top: 1px solid var(--v-border);
    flex-wrap: wrap; gap: 8px;
}
.pdk-status-text {
    font-family: 'JetBrains Mono', monospace; font-size: 0.76rem; font-weight: 800; color: var(--v-purple);
}

.pdk-download-controls { display: flex; align-items: center; gap: 8px; }
.custom-select-format {
    background: var(--v-bg); border: 1px solid var(--v-border);
    color: var(--v-text-hi); font-size: 0.76rem; font-weight: 700; border-radius: 6px;
    padding: 7px 10px; outline: none;
}

.btn-direct-download {
    background: linear-gradient(135deg, #10B981, #059669); color: #fff;
    font-weight: 800; font-size: 0.86rem; padding: 8px 18px; border-radius: 7px;
    border: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
    box-shadow: 0 3px 12px rgba(16, 185, 129, 0.4); transition: all 0.15s ease;
}
.btn-direct-download:hover { filter: brightness(1.1); transform: translateY(-1px); }

.btn-passport-shortcut {
    background: var(--v-purple-bg); border: 1px solid rgba(139, 92, 246, 0.35);
    color: var(--v-purple); font-size: 0.76rem; font-weight: 800; padding: 7px 12px;
    border-radius: 7px; text-decoration: none; display: inline-flex; align-items: center; gap: 4px;
}
.btn-passport-shortcut:hover { background: var(--v-purple); color: #fff; }

/* TOAST */
.toast-container {
    position: fixed; bottom: 20px; right: 20px; z-index: 9999;
    display: flex; flex-direction: column; gap: 8px; max-width: 320px;
}
.toast {
    background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(10px);
    border: 1px solid var(--v-border); border-radius: 8px;
    padding: 10px 14px; font-size: 0.80rem; color: #fff; display: flex;
    align-items: center; gap: 8px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.toast-success { border-left: 3px solid var(--v-green); }
.toast-error { border-left: 3px solid #f87171; }
.toast-info { border-left: 3px solid var(--v-blue); }

/* 🌟 HIGH-RANKING GOOGLE SEO SECTION */
.seo-guide-section {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--v-border);
}
.seo-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}
.seo-feat-card {
  background: var(--v-surface);
  border: 1px solid var(--v-border);
  border-radius: var(--v-radius);
  padding: 16px;
  text-align: center;
  box-shadow: var(--v-shadow);
  transition: transform 0.2s ease;
}
.seo-feat-card:hover {
  transform: translateY(-3px);
  border-color: var(--v-purple);
}
.sfc-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}
.sfc-title {
  font-size: 0.90rem;
  font-weight: 800;
  color: var(--v-text-hi);
  margin-bottom: 4px;
}
.sfc-desc {
  font-size: 0.74rem;
  color: var(--v-text-mid);
  line-height: 1.4;
}

.seo-article-block {
  background: var(--v-surface);
  border: 1px solid var(--v-border);
  border-radius: var(--v-radius);
  padding: 24px;
  box-shadow: var(--v-shadow);
}
.seo-h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--v-text-hi);
  margin-bottom: 10px;
}
.seo-article-block p {
  font-size: 0.84rem;
  color: var(--v-text-mid);
  line-height: 1.6;
  margin-bottom: 16px;
}
.seo-h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--v-text-hi);
  margin: 20px 0 12px;
}
.seo-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}
.faq-item {
  background: var(--v-bg);
  border: 1px solid var(--v-border);
  border-radius: 8px;
  padding: 12px 14px;
}
.faq-q {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--v-text-hi);
  margin-bottom: 4px;
}
.faq-a {
  font-size: 0.76rem;
  color: var(--v-text-mid);
  line-height: 1.45;
  margin: 0;
}

/* 🏷️ SEO TAGS CLOUD */
.seo-tags-cloud-wrap {
  border-top: 1px solid var(--v-border);
  padding-top: 16px;
  margin-top: 20px;
}
.seo-tags-title {
  font-size: 0.80rem;
  font-weight: 800;
  color: var(--v-text-hi);
  margin-bottom: 10px;
}
.seo-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.seo-tag {
  background: var(--v-bg);
  border: 1px solid var(--v-border);
  color: var(--v-text-mid);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 14px;
  transition: all 0.15s ease;
}
.seo-tag:hover {
  background: var(--v-purple-bg);
  color: var(--v-purple);
  border-color: var(--v-purple);
}

.hidden { display: none !important; }

@media (max-width: 900px) {
    .studio-2col-layout { grid-template-columns: 1fr; }
    .studio-right-deck { position: static; }
    .pdk-canvas-viewport { min-height: 350px; }
    .seo-features-grid { grid-template-columns: 1fr 1fr; }
    .seo-faq-grid { grid-template-columns: 1fr; }
}