/* ==========================================================================
   PORN MAGIC - Obsidian Studio Theme
   Premium AI Generator UI - Mobile First, Responsive
   ========================================================================== */

/* CSS Variables */
:root {
    /* Colors */
    --bg-dark: #0a0a0f;
    --bg-panel: #12121a;
    --bg-card: #1a1a25;
    --bg-card-hover: #222230;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);

    /* 🔥 SEXY NEON COLORS */
    --primary: #ff0080;
    --primary-glow: rgba(255, 0, 128, 0.4);
    --secondary: #7c3aed;
    --accent: #00d4ff;
    --success: #00ff88;
    --warning: #ffaa00;
    --sexy-pink: #ff0080;
    --sexy-purple: #9945ff;
    --sexy-gradient: linear-gradient(135deg, #ff0080, #9945ff, #00d4ff);

    --text: #ffffff;
    --text-muted: #8888a0;
    --text-dim: #555566;

    /* Spacing */
    --gap: 16px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;

    /* Transitions */
    --transition: 0.2s ease;
    --transition-slow: 0.4s ease;

    /* Z-Index Hierarchy */
    --z-base: 1;
    --z-ui-elements: 10;
    --z-mask-canvas: 50;
    --z-tooltips: 100;
    --z-modals: 1000;
    --z-overlays: 2000;
    --z-critical: 9999;
}

/* Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.5;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-text .accent {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-status {
    display: flex;
    gap: 10px;
}

.status-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-card);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

/* ACTIVE MODEL DISPLAY - Shows current mode prominently */
.active-model-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.model-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--sexy-gradient);
    background-size: 200% 200%;
    animation: gradient-shift 5s ease infinite;
    border-radius: 25px;
    font-weight: 700;
    font-size: 16px;
    color: white;
    box-shadow: 0 0 20px var(--primary-glow);
}

.model-icon {
    font-size: 18px;
}

.model-info-mini {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
}

/* MAIN CONTENT */
.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ==========================================================================
   MODE PANEL (Left)
   ========================================================================== */
.modes-panel {
    width: 280px;
    background: var(--bg-panel);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow-y: auto;
}

.panel-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mode-cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mode-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.mode-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateX(4px);
}

.mode-card.active {
    background: linear-gradient(135deg, rgba(255, 45, 106, 0.15), rgba(124, 58, 237, 0.15));
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

.mode-icon {
    font-size: 24px;
    width: 40px;
    text-align: center;
}

.mode-info h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.mode-info p {
    font-size: 11px;
    color: var(--text-muted);
}

.mode-tooltip {
    position: absolute;
    right: 10px;
    width: 20px;
    height: 20px;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: help;
    color: var(--text-muted);
    opacity: 0;
    transition: var(--transition);
}

.mode-card:hover .mode-tooltip {
    opacity: 1;
}

.mode-tooltip:hover::after {
    content: attr(data-tip);
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    width: 220px;
    padding: 12px;
    background: var(--bg-dark);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    line-height: 1.4;
    color: var(--text);
    z-index: var(--z-tooltips);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Quick Stats */
.quick-stats {
    display: flex;
    gap: 15px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.stat {
    text-align: center;
    flex: 1;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 11px;
    color: var(--text-muted);
}

/* ==========================================================================
   CANVAS AREA (Center)
   ========================================================================== */
.canvas-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    overflow-y: auto;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0d0d15 100%);
}

/* Mode Banner */
.mode-banner {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-panel));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

.banner-icon {
    font-size: 32px;
}

.banner-content h3 {
    font-size: 16px;
    font-weight: 600;
}

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

.banner-toggle {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
}

/* Canvas Wrapper */
.canvas-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 300px;
}

.canvas {
    flex: 1;
    background: var(--bg-card);
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    /* BIGGER PREVIEW! */
}

.canvas.has-image {
    border-style: solid;
    border-color: var(--primary);
    box-shadow: 0 0 40px var(--primary-glow);
}

/* Placeholder */
.canvas-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 80px;
    margin-bottom: 20px;
    display: block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.canvas-placeholder h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
}

.canvas-placeholder p {
    font-size: 16px;
}

/* Preview Image - SEXY REVEAL */
.preview-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    cursor: zoom-in;
    animation: sexy-reveal 0.6s ease-out;
    border-radius: var(--radius);
}

@keyframes sexy-reveal {
    0% {
        filter: blur(30px) brightness(2) saturate(0);
        transform: scale(1.15);
        opacity: 0;
    }

    50% {
        filter: blur(10px) brightness(1.5) saturate(1.5);
    }

    100% {
        filter: blur(0) brightness(1) saturate(1);
        transform: scale(1);
        opacity: 1;
    }
}

/* Upload Zone */
.upload-zone {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    border-radius: var(--radius-lg);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px;
    border: 2px dashed var(--accent);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.upload-content:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary);
}

.upload-icon {
    font-size: 48px;
}

.upload-preview {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.upload-zone.has-image {
    background: transparent;
}

.upload-zone.has-image .upload-content {
    display: none;
}

/* Mask Canvas */
.mask-canvas {
    position: absolute;
    inset: 0;
    cursor: crosshair;
    z-index: var(--z-mask-canvas);
}

/* Mask Tools */
.mask-tools {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    margin-top: 10px;
}

.tool-btn {
    padding: 8px 12px;
    background: var(--bg-panel);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.tool-btn:hover,
.tool-btn.active {
    background: var(--primary);
    border-color: var(--primary);
}

.mask-tools input[type="range"] {
    width: 100px;
    accent-color: var(--primary);
}

/* IMAGE ACTION BUTTONS */
.image-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 15px;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.action-btn-large {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--sexy-gradient);
    background-size: 200% 200%;
    border: none;
    border-radius: var(--radius);
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 15px var(--primary-glow);
}

.action-btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px var(--primary-glow);
}

.action-btn-large.secondary {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    box-shadow: none;
}

.action-btn-large.secondary:hover {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.action-btn-large span {
    font-size: 18px;
}

/* Progress Bar */
.progress-bar {
    height: 4px;
    background: var(--bg-card);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
    width: 0%;
    transition: width 0.3s;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Prompt Section */
.prompt-section {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 15px;
}

.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.prompt-header label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.prompt-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 6px 12px;
    background: var(--bg-panel);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition);
}

.action-btn:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

#prompt-input {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    resize: vertical;
}

#prompt-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Generate Button - SEXY PULSING GLOW */
.generate-btn {
    width: 100%;
    padding: 18px 24px;
    background: var(--sexy-gradient);
    background-size: 200% 200%;
    border: none;
    border-radius: var(--radius);
    color: white;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: sexy-pulse 3s ease-in-out infinite, gradient-shift 5s ease infinite;
    box-shadow: 0 0 30px var(--primary-glow), 0 0 60px rgba(153, 69, 255, 0.2);
}

@keyframes sexy-pulse {

    0%,
    100% {
        box-shadow: 0 0 30px var(--primary-glow), 0 0 60px rgba(153, 69, 255, 0.2);
    }

    50% {
        box-shadow: 0 0 50px var(--primary-glow), 0 0 100px rgba(153, 69, 255, 0.4);
    }
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.generate-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 50px var(--primary-glow), 0 0 80px rgba(153, 69, 255, 0.4);
}

.generate-btn:active {
    transform: translateY(0) scale(0.98);
}

.generate-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    animation: none;
}

.btn-icon {
    font-size: 22px;
}

/* ==========================================================================
   SETTINGS PANEL (Right)
   ========================================================================== */
.settings-panel {
    width: 320px;
    background: var(--bg-panel);
    border-left: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow: hidden;
}

.settings-scroll {
    flex: 1;
    overflow-y: auto;
    padding-right: 5px;
}

.setting-group {
    margin-bottom: 20px;
}

.setting-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.setting-header label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.setting-value {
    margin-left: auto;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
}

.info-btn {
    width: 18px;
    height: 18px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: help;
    color: var(--text-muted);
    position: relative;
}

.info-btn:hover::after {
    content: attr(data-tip);
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    padding: 10px;
    background: var(--bg-dark);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 11px;
    line-height: 1.4;
    color: var(--text);
    z-index: var(--z-tooltips);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Preset Buttons */
.preset-buttons {
    display: flex;
    gap: 8px;
}

.preset-btn {
    flex: 1;
    padding: 12px 8px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.preset-thumb {
    font-size: 24px;
    margin-bottom: 4px;
}

.preset-btn span {
    font-weight: 600;
}

.preset-btn small {
    font-size: 10px;
    color: var(--text-muted);
}

.preset-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.preset-btn.active {
    background: linear-gradient(135deg, rgba(255, 45, 106, 0.2), rgba(124, 58, 237, 0.2));
    border-color: var(--primary);
}

/* Prompt History */
.prompt-history {
    padding: 6px 12px;
    background: var(--bg-panel);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition);
    max-width: 150px;
}

.prompt-history:hover {
    border-color: var(--accent);
}

/* Batch Mode */
.batch-section {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 15px;
}

.batch-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.batch-toggle input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
}

.batch-toggle span {
    font-size: 14px;
    font-weight: 500;
}

.batch-controls {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--glass-border);
}

.batch-controls label {
    display: block;
    font-size: 13px;
    margin-bottom: 8px;
}

.batch-controls span {
    color: var(--accent);
    font-weight: 600;
}

/* Preset Buttons */
.preset-buttons {
    display: flex;
    gap: 8px;
}

.prompt-section textarea {
    width: 100%;
    padding: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    min-height: 100px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.prompt-section textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 51, 102, 0.1);
}

/* Category Selectbox */
.category-select-wrapper {
    margin-bottom: 12px;
}

.category-select-wrapper select {
    width: 100%;
    padding: 10px 12px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.category-select-wrapper select:hover {
    border-color: var(--primary);
    background: var(--bg-card);
}

.category-select-wrapper select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 51, 102, 0.1);
}

.category-select-wrapper select option {
    background: var(--bg-card);
    color: var(--text);
    padding: 8px;
}

/* Resolution Grid */
.resolution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 10px;
}

.res-btn {
    padding: 8px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 11px;
    transition: var(--transition);
}

.res-btn:hover,
.res-btn.active {
    background: var(--secondary);
    border-color: var(--secondary);
    color: white;
}

.res-custom {
    display: flex;
    align-items: center;
    gap: 8px;
}

.res-custom input {
    flex: 1;
    padding: 8px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 13px;
    text-align: center;
}

.res-custom span {
    color: var(--text-muted);
}

/* Range Sliders */
input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    appearance: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
}

/* Seed Row */
.seed-row {
    display: flex;
    gap: 8px;
}

.seed-row input {
    flex: 1;
    padding: 10px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 13px;
}

.icon-btn {
    padding: 10px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

.icon-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* Advanced Section */
.advanced-section {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.advanced-section summary {
    padding: 12px 15px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.advanced-section[open] summary {
    border-bottom: 1px solid var(--glass-border);
}

.advanced-section .setting-group {
    padding: 15px;
    margin-bottom: 0;
}

/* LoRA Sliders */
.lora-slider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.lora-slider span:first-child {
    width: 50px;
    font-size: 12px;
    color: var(--text-muted);
}

.lora-slider input {
    flex: 1;
}

.lora-val {
    width: 35px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    text-align: right;
}

/* Gallery */
.gallery-section {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid var(--glass-border);
}

.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.gallery-header h4 {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
}

.gallery-grid img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-grid img:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   OVERLAYS
   ========================================================================== */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-overlays);
}

.overlay.hidden {
    display: none;
}

/* Loading Overlay */
.loading-box {
    text-align: center;
    padding: 40px;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-box h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.loading-progress-bar {
    width: 300px;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    overflow: hidden;
    margin: 15px auto;
}

.loading-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    transition: width 0.3s;
}

.loading-time {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 10px;
}

.loading-hint {
    font-size: 14px;
    color: var(--text-muted);
}

/* Image Viewer */
#image-viewer img {
    max-width: 95vw;
    max-height: 95vh;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    background: var(--primary);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* Tablet */
@media (max-width: 1200px) {
    .modes-panel {
        width: 220px;
    }

    .settings-panel {
        width: 280px;
    }

    .mode-info p {
        display: none;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }

    .modes-panel {
        width: 100%;
        max-height: 200px;
        padding: 15px;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }

    .mode-cards {
        flex-direction: row;
        overflow-x: auto;
        gap: 10px;
        padding-bottom: 10px;
    }

    .mode-card {
        flex-shrink: 0;
        width: 120px;
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }

    .mode-info h4 {
        font-size: 12px;
    }

    .mode-tooltip {
        display: none;
    }

    .quick-stats {
        display: none;
    }

    .canvas-area {
        padding: 15px;
    }

    .mode-banner {
        padding: 12px;
    }

    .banner-icon {
        font-size: 24px;
    }

    .settings-panel {
        width: 100%;
        max-height: 300px;
        border-left: none;
        border-top: 1px solid var(--glass-border);
    }

    .settings-scroll {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
    }

    .setting-group {
        flex: 1;
        min-width: 150px;
        margin-bottom: 0;
    }

    .generate-btn {
        padding: 14px;
        font-size: 14px;
    }
}

/* ==========================================================================
   UTILITY
   ========================================================================== */
.hidden {
    display: none !important;
}

/* Mode Features Hint - Shows what's required/optional for selected mode */
.mode-features-hint {
    margin: 10px 0 15px 0;
    padding: 12px 15px;
    background: linear-gradient(135deg, rgba(255, 45, 106, 0.08), rgba(124, 58, 237, 0.08));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.feature-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text);
    white-space: nowrap;
}

.feature-chip strong {
    color: var(--primary);
    font-weight: 600;
}

.feature-chip em {
    color: var(--text-muted);
    font-style: normal;
}

/* ==========================================================================
   BEFORE/AFTER COMPARISON SLIDER
   ========================================================================== */
.before-after-container {
    position: absolute;
    inset: 0;
    z-index: var(--z-ui-elements);
}

.comparison-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.comparison-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.before-image {
    z-index: 1;
}

.after-image {
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.comparison-slider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--primary);
    z-index: 3;
    cursor: ew-resize;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--primary-glow);
}

.slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--sexy-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 0 30px var(--primary-glow);
    cursor: ew-resize;
    transition: transform 0.2s;
}

.slider-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.comparison-labels {
    position: absolute;
    bottom: 15px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 4;
    pointer-events: none;
}

.label-before,
.label-after {
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: white;
    backdrop-filter: blur(10px);
}