/* Design System: SarkariPhoto Glassmorphic CSS */
:root {
    /* Default Dark Theme Variables */
    --bg-primary: #070a12;
    --bg-secondary: rgba(15, 23, 42, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-active: rgba(168, 85, 247, 0.4);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --accent-color: #a855f7;
    --accent-gradient: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    --accent-glow: 0 0 20px rgba(168, 85, 247, 0.3);
    
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables Override */
body.light-theme {
    --bg-primary: #f1f5f9;
    --bg-secondary: rgba(255, 255, 255, 0.75);
    --border-color: rgba(15, 23, 42, 0.08);
    --border-color-active: rgba(168, 85, 247, 0.5);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent-glow: 0 0 20px rgba(168, 85, 247, 0.12);
    
    background-color: var(--bg-primary);
}

/* Global Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color var(--transition-normal);
}

/* Background Glowing Blurs */
.glow-bg {
    position: fixed;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, rgba(99, 102, 241, 0.04) 50%, rgba(0, 0, 0, 0) 100%);
    z-index: -1;
    pointer-events: none;
    filter: blur(80px);
    transition: var(--transition-normal);
}

body.light-theme .glow-bg {
    background: radial-gradient(circle, rgba(168, 85, 247, 0.06) 0%, rgba(99, 102, 241, 0.02) 50%, rgba(0, 0, 0, 0) 100%);
}

/* Layout Containers */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    background: var(--accent-gradient);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--accent-glow);
}

.logo-icon i {
    width: 24px;
    height: 24px;
    color: #fff;
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.logo-text span {
    font-size: 12px;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-badge {
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.18);
    padding: 6px 12px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: #c084fc;
}

body.light-theme .header-badge {
    background: rgba(168, 85, 247, 0.06);
    color: #8b5cf6;
}

.header-badge i {
    width: 14px;
    height: 14px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--text-secondary);
}

body.light-theme .theme-toggle-btn {
    background: rgba(0, 0, 0, 0.03);
}

body.light-theme .theme-toggle-btn:hover {
    background: rgba(0, 0, 0, 0.07);
}

.theme-toggle-btn i {
    width: 18px;
    height: 18px;
}

/* Resizer Mode Tabs */
.resizer-mode-tabs {
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 5px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

body.light-theme .resizer-mode-tabs {
    background: rgba(0, 0, 0, 0.03);
}

.resizer-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition-fast);
}

.resizer-tab:hover {
    color: var(--text-primary);
}

.resizer-tab.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
}

body.light-theme .resizer-tab.active {
    background: #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.resizer-tab i {
    width: 16px;
    height: 16px;
}

/* Main Grid Workspace */
.app-main {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 40px;
}

@media (min-width: 900px) {
    .app-main {
        grid-template-columns: 1.4fr 1fr;
    }
}

.workspace-left {
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.workspace-right {
    display: flex;
    flex-direction: column;
}

/* Glassmorphism Base */
.glass {
    background-color: var(--bg-secondary);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.28);
    transition: var(--transition-normal);
}

body.light-theme .glass {
    background-color: var(--bg-secondary);
    box-shadow: 0 8px 32px 0 rgba(148, 163, 184, 0.15);
}

/* Dropzone */
.dropzone-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.01);
    cursor: pointer;
    transition: var(--transition-normal);
    min-height: 380px;
    padding: 30px;
    position: relative;
}

.dropzone-container:hover, .dropzone-container.drag-over {
    border-color: var(--accent-color);
    background: rgba(168, 85, 247, 0.02);
    box-shadow: inset 0 0 20px rgba(168, 85, 247, 0.03);
}

.file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 10;
}

.dropzone-content {
    text-align: center;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    pointer-events: none;
}

.dropzone-icon-wrapper {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    transition: var(--transition-fast);
}

.dropzone-container:hover .dropzone-icon-wrapper, .dropzone-container.drag-over .dropzone-icon-wrapper {
    transform: scale(1.08);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.dropzone-content i {
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.dropzone-container:hover .dropzone-content i, .dropzone-container.drag-over .dropzone-content i {
    color: var(--accent-color);
}

.dropzone-content h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
}

.dropzone-subtitle {
    color: var(--text-secondary);
    font-size: 13px;
}

.dropzone-tip {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.45);
}

.btn-accent {
    background: var(--accent-gradient);
    color: #fff;
}

.btn-accent:hover {
    filter: brightness(1.1);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--text-secondary);
}

body.light-theme .btn-outline:hover {
    background: rgba(0, 0, 0, 0.03);
}

.btn-outline-danger {
    background: transparent;
    border-color: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.btn-outline-danger:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: var(--danger-color);
}

.btn-lg {
    padding: 12px 24px;
    font-size: 15px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.btn-block {
    display: flex;
    width: 100%;
    margin-top: 12px;
}

/* Single Workspace Container */
.single-workspace-container {
    width: 100%;
}

.single-card {
    padding: 20px;
}

.single-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.single-card-header h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.single-card-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .single-card-body {
        grid-template-columns: 1.1fr 1.3fr;
    }
}

.single-preview-pane {
    display: flex;
    flex-direction: column;
}

.preview-box {
    width: 100%;
    height: 280px;
    background: linear-gradient(45deg, rgba(0,0,0,0.15) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(0,0,0,0.15) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(0,0,0,0.15) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(0,0,0,0.15) 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
    background-color: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

body.light-theme .preview-box {
    background-color: #f8fafc;
}

.preview-box img {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
    display: block;
}

.single-details-pane {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.file-title {
    font-size: 15px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.metadata-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.meta-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

body.light-theme .meta-card {
    background: rgba(0, 0, 0, 0.02);
}

.meta-card span {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.meta-card strong {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 2px;
}

.action-buttons-group {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.action-buttons-group .btn {
    flex: 1;
}

/* Single Output status card */
.single-output-box {
    background: rgba(16, 185, 129, 0.04);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-top: 10px;
}

body.light-theme .single-output-box {
    background: rgba(16, 185, 129, 0.02);
}

.output-status-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--success-color);
    margin-bottom: 8px;
}

.output-status-title i {
    width: 16px;
    height: 16px;
}

.output-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.output-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.output-row span {
    color: var(--text-secondary);
}

.output-row strong {
    color: var(--text-primary);
}

/* Checkbox Container styles for Name & Date options */
.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    height: 18px;
    width: 18px;
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition-fast);
}

body.light-theme .checkmark {
    background-color: rgba(255, 255, 255, 0.8);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--accent-color);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Name and Date Inputs Wrapper */
.name-date-inputs {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

body.light-theme .name-date-inputs {
    background: rgba(0, 0, 0, 0.02);
}

/* SEO Info Section (at bottom of workspace) */
.seo-info-section {
    margin-top: 40px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.seo-info-section h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.seo-info-section p {
    font-size: 13px;
    color: var(--text-secondary);
}

.seo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .seo-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.seo-card {
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

body.light-theme .seo-card {
    background: rgba(0, 0, 0, 0.01);
}

.seo-card-icon {
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid rgba(168, 85, 247, 0.15);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

body.light-theme .seo-card-icon {
    background: rgba(168, 85, 247, 0.03);
}

.seo-card-icon i {
    width: 18px;
    height: 18px;
}

.seo-card h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.seo-card p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.seo-how-to {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: 8px;
}

.seo-how-to h3 {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
}

.seo-how-to ol {
    margin-left: 18px;
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Bulk Queue List Container (for Bulk Mode) */
.queue-container {
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

body.light-theme .queue-container {
    background: rgba(255, 255, 255, 0.6);
}

.queue-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.queue-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.queue-title-group h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.queue-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 12px;
    color: var(--text-secondary);
}

body.light-theme .queue-badge {
    background: rgba(0, 0, 0, 0.03);
}

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

.queue-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    max-height: 480px;
    padding-right: 4px;
}

/* Queue Item Card */
.queue-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-fast);
}

body.light-theme .queue-item {
    background: rgba(0, 0, 0, 0.01);
}

.queue-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

body.light-theme .queue-item:hover {
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(0, 0, 0, 0.02);
}

.queue-item.active {
    border-color: var(--accent-color);
    background: rgba(168, 85, 247, 0.02);
}

.item-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.item-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.item-thumbnail {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: #000;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-details {
    min-width: 0;
}

.item-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-meta {
    font-size: 11px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}

.item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.item-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.item-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

body.light-theme .item-btn:hover {
    background: rgba(0,0,0,0.03);
}

.item-btn-danger:hover {
    color: var(--danger-color);
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.15);
}

.item-btn i {
    width: 14px;
    height: 14px;
}

/* Item status strip */
.item-status-strip {
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    border: 1px dashed rgba(255, 255, 255, 0.04);
}

body.light-theme .item-status-strip {
    background: rgba(0,0,0,0.02);
    border-color: rgba(0,0,0,0.04);
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.status-badge.ready { color: var(--warning-color); }
.status-badge.processing { color: var(--accent-color); }
.status-badge.done { color: var(--success-color); }

.status-badge i {
    width: 12px;
    height: 12px;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.item-result-info {
    color: var(--text-secondary);
}

.item-result-info span {
    font-weight: 600;
}

.item-download-inline {
    color: var(--success-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-fast);
}

.item-download-inline:hover {
    text-decoration: underline;
    opacity: 0.9;
}

.item-download-inline i {
    width: 12px;
    height: 12px;
}

/* Sidebar Config Panel */
.panel-card {
    padding: 20px;
}

.panel-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.panel-tabs {
    display: flex;
    background: rgba(0, 0, 0, 0.15);
    padding: 4px;
    border-radius: var(--radius-md);
}

body.light-theme .panel-tabs {
    background: rgba(0,0,0,0.03);
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition-fast);
}

.tab-btn:hover:not(:disabled) {
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--border-color);
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.light-theme .tab-btn.active {
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tab-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.panel-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.control-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.control-label i {
    width: 16px;
    height: 16px;
    color: var(--accent-color);
}

.control-label h4 {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
}

.panel-divider {
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Mode Selector and Doc Selector in Config Panel */
.mode-selector, .doc-type-selector {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

body.light-theme .mode-selector, body.light-theme .doc-type-selector {
    background: rgba(0,0,0,0.03);
}

.mode-btn, .doc-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-sans);
}

.mode-btn:hover, .doc-btn:hover {
    color: var(--text-primary);
}

.mode-btn.active, .doc-btn.active {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.25);
}

/* Styled Select Option */
.input-select {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #fff;
    padding: 10px 12px;
    font-size: 13px;
    width: 100%;
    outline: none;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition-fast);
}

body.light-theme .input-select {
    background: #ffffff;
    color: #0f172a;
}

.input-select option {
    background-color: #0d121f;
    color: #fff;
}

body.light-theme .input-select option {
    background-color: #ffffff;
    color: #0f172a;
}

.input-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.1);
}

/* Preset Info Card */
.preset-info-card {
    background: rgba(168, 85, 247, 0.03);
    border: 1px solid rgba(168, 85, 247, 0.12);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

body.light-theme .preset-info-card {
    background: rgba(168, 85, 247, 0.015);
}

.preset-info-header {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #c084fc;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

body.light-theme .preset-info-header {
    color: #7c3aed;
}

.preset-info-header i {
    width: 14px;
    height: 14px;
}

.preset-info-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.info-row span {
    color: var(--text-secondary);
}

.info-row strong {
    color: var(--text-primary);
}

/* Unit Radios */
.unit-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.unit-radio {
    position: relative;
    cursor: pointer;
}

.unit-radio input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.unit-radio span {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    font-size: 11px;
    font-weight: 500;
    text-align: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

body.light-theme .unit-radio span {
    background: rgba(0, 0, 0, 0.01);
}

.unit-radio:hover span {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

body.light-theme .unit-radio:hover span {
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(0, 0, 0, 0.02);
}

.unit-radio input:checked + span {
    border-color: var(--accent-color);
    background: rgba(168, 85, 247, 0.05);
    color: #c084fc;
}

body.light-theme .unit-radio input:checked + span {
    background: rgba(168, 85, 247, 0.04);
    color: #7c3aed;
}

/* Slider styling */
.slider-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.slider-container input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    outline: none;
}

body.light-theme .slider-container input[type="range"] {
    background: rgba(0,0,0,0.1);
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-container input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.slider-values {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.input-number-small {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #fff;
    width: 44px;
    padding: 3px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
}

body.light-theme .input-number-small {
    background: #ffffff;
    color: #0f172a;
}

/* Dimension panel */
.dimensions-grid {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.input-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-field label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-field input {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #fff;
    padding: 8px 10px;
    font-size: 13px;
    width: 100%;
    outline: none;
    transition: var(--transition-fast);
}

body.light-theme .input-field input {
    background: #ffffff;
    color: #0f172a;
}

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

.aspect-ratio-lock-wrapper {
    padding-bottom: 2px;
}

.btn-lock {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

body.light-theme .btn-lock {
    background: #ffffff;
}

.btn-lock:hover {
    color: var(--text-primary);
}

.btn-lock.active {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background: rgba(168, 85, 247, 0.05);
}

body.light-theme .btn-lock.active {
    background: rgba(168, 85, 247, 0.03);
}

.unit-display-text {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-align: right;
    margin-top: 2px;
}

.dpi-field {
    background: rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border-color);
    padding: 10px;
    border-radius: var(--radius-md);
    margin-top: 8px;
}

body.light-theme .dpi-field {
    background: rgba(0,0,0,0.015);
}

.dpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dpi-header label {
    font-size: 11px;
    color: var(--text-secondary);
}

.dpi-header input {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #fff;
    width: 50px;
    padding: 3px;
    text-align: center;
    font-size: 11px;
}

body.light-theme .dpi-header input {
    background: #ffffff;
    color: #0f172a;
}

.field-hint {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Format panel styling */
.format-selector {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

body.light-theme .format-selector {
    background: rgba(0,0,0,0.03);
}

.format-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.format-btn:hover {
    color: var(--text-primary);
}

.format-btn.active {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 2px 6px rgba(168, 85, 247, 0.2);
}

.quality-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 6px;
}

.quality-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}

.quality-value {
    font-weight: 700;
    color: var(--accent-color);
}

/* Background Color options */
.bg-picker-container {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bg-picker-header {
    display: flex;
    flex-direction: column;
}

.bg-picker-header span {
    font-size: 11px;
    color: var(--text-secondary);
}

.bg-picker-subtitle {
    font-size: 9px;
    color: var(--text-muted);
}

.color-options {
    display: flex;
    align-items: center;
    gap: 6px;
}

.color-swatch-label {
    position: relative;
    cursor: pointer;
}

.color-swatch-label input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.swatch {
    display: block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    transition: var(--transition-fast);
}

.color-swatch-label input:checked + .swatch {
    transform: scale(1.1);
    border-color: var(--accent-color);
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.35);
}

.transparency-grid {
    background: linear-gradient(45deg, #111827 25%, transparent 25%), 
                linear-gradient(-45deg, #111827 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #111827 75%), 
                linear-gradient(-45deg, transparent 75%, #111827 75%);
    background-size: 6px 6px;
    background-position: 0 0, 0 3px, 3px -3px, -3px 0px;
    background-color: #374151;
}

body.light-theme .transparency-grid {
    background-color: #cbd5e1;
}

.swatch-white { background-color: #ffffff; }
.swatch-black { background-color: #000000; }
.swatch-custom {
    background-color: #a855f7;
    position: relative;
    overflow: hidden;
}

.swatch-custom input[type="color"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* Stats Card */
.batch-stats-card {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

body.light-theme .batch-stats-card {
    background: rgba(0,0,0,0.015);
}

.stat-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}

.stat-row span {
    color: var(--text-secondary);
}

.stat-row strong {
    font-weight: 600;
}

.text-accent {
    color: #c084fc;
}

body.light-theme .text-accent {
    color: #7c3aed;
}

/* Modals Overlay Base */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Processing Spinner Modal */
.progress-card {
    padding: 28px;
    width: 100%;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.progress-card i {
    width: 44px;
    height: 44px;
}

.progress-card h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.progress-card p {
    font-size: 12px;
    color: var(--text-secondary);
}

.progress-bar-container {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 10px;
    transition: width 0.12s ease-out;
}

#processing-percentage {
    font-size: 11px;
    font-weight: 700;
}

/* Cropper Modal */
.crop-container {
    width: 100%;
    max-width: 760px;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close-btn:hover {
    color: var(--text-primary);
}

.modal-close-btn i {
    width: 18px;
    height: 18px;
}

.crop-workspace {
    flex: 1;
    background: #000;
    min-height: 320px;
    max-height: 45vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.crop-workspace img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}

/* Cropper custom color overrides */
.cropper-line, .cropper-point {
    background-color: var(--accent-color);
}

.crop-toolbar {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 640px) {
    .crop-toolbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.aspect-ratios {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.crop-aspect-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-sans);
}

.crop-aspect-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.12);
}

.crop-aspect-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

.crop-action-group {
    display: flex;
    gap: 10px;
}

/* Comparison Modal */
.compare-container {
    width: 100%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
}

.compare-workspace {
    padding: 20px;
    background: #090c14;
}

body.light-theme .compare-workspace {
    background: #f8fafc;
}

.compare-view-box {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .compare-view-box {
        grid-template-columns: 1fr 1fr;
    }
}

.compare-pane {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.compare-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.65);
    border: 1px solid var(--border-color);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    z-index: 5;
    color: #fff;
}

.compare-badge.badge-accent {
    background: rgba(168, 85, 247, 0.2);
    border-color: rgba(168, 85, 247, 0.35);
    color: #c084fc;
}

body.light-theme .compare-badge.badge-accent {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.2);
    color: #7c3aed;
}

.compare-pane .image-wrapper {
    width: 100%;
    height: 300px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.light-theme .compare-pane .image-wrapper {
    background: #e2e8f0;
}

.compare-pane .image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.compare-info {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.separator-left {
    border-left: none;
}

@media (min-width: 640px) {
    .separator-left {
        border-left: 1px solid rgba(255, 255, 255, 0.05);
        padding-left: 16px;
    }
    body.light-theme .separator-left {
        border-color: rgba(0, 0, 0, 0.05);
    }
}

/* Footer Styling */
.app-footer {
    margin-top: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    text-align: center;
}

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

/* Helper Utilities */
.hidden {
    display: none !important;
}

/* Sidebar Instructions Panel Styling */
.instructions-card {
    padding: 24px;
}

.instructions-header {
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 14px;
    margin-bottom: 20px;
}

.instructions-header i {
    width: 22px;
    height: 22px;
    color: var(--accent-color);
}

.instructions-header h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.instructions-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step-item {
    display: flex;
    gap: 16px;
    align-items: start;
}

.step-number {
    background: var(--accent-gradient);
    color: #ffffff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--accent-glow);
}

.step-text strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-text p {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Live Name & Date Preview Strip Overlay */
.preview-img-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.preview-img-wrapper.stacked {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.preview-img-wrapper.stacked img {
    max-height: 230px !important; /* Leave room at bottom for white strip */
}

.live-text-strip {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    color: #000000;
    border-top: 1px solid #cccccc;
    text-align: center;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-family: var(--font-sans);
    z-index: 5;
    transition: var(--transition-fast);
}

.preview-img-wrapper.stacked .live-text-strip {
    position: relative;
    border-top: 1px solid #cccccc;
}

.live-text-strip div {
    line-height: 1.3;
    word-break: break-all;
}

/* Dynamic weight options */
.live-text-strip.font-bold {
    font-weight: bold;
}

.live-text-strip.font-normal {
    font-weight: normal;
}

/* Dynamic size options */
.live-text-strip.size-small {
    font-size: 11px;
    padding: 4px 2px;
}

.live-text-strip.size-small div:first-child {
    font-size: 11px;
}

.live-text-strip.size-small div:last-child {
    font-size: 9px;
}

.live-text-strip.size-medium {
    font-size: 15px;
    padding: 8px 4px;
}

.live-text-strip.size-medium div:first-child {
    font-size: 15px;
}

.live-text-strip.size-medium div:last-child {
    font-size: 12px;
}

.live-text-strip.size-large {
    font-size: 20px;
    padding: 12px 6px;
}

.live-text-strip.size-large div:first-child {
    font-size: 20px;
}

.live-text-strip.size-large div:last-child {
    font-size: 16px;
}

/* Pipette selection styles */
#single-preview-img.selecting-color {
    cursor: cell !important;
    outline: 2px dashed var(--accent-color) !important;
    outline-offset: -2px;
}

#bg-select-color-btn.active-pipette {
    background: var(--accent-gradient) !important;
    color: #ffffff !important;
    border-color: transparent !important;
    box-shadow: var(--accent-glow);
}