* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #DD4067;
    --primary-hover: #c23658;
    --primary-light: #f0a6c1;
    --secondary-color: #64748b;
    --background: #f8fafc;
    /* Page background color (pure white) */
    --page-bg: #ffffff;
    --surface: #ffffff;
    --surface-elevated: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --gradient-primary: linear-gradient(135deg, #DD4067 0%, #fff 100%);
    --gradient-mindsnapz: linear-gradient(135deg, #DD4067 0%, #fff 100%);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Hero background customization */
    --hero-bg-color: #000000; /* solid black as requested */
    --hero-bg-image: url("../assets/hero-bg.png");
    --hero-curve-height: 160px; /* controls curved bottom depth */
}

/* Anchor targets offset for fixed header (80px header + 16px gap) */
.anchor-target {
    scroll-margin-top: 96px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
    background: var(--page-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    margin: 0;
    padding-top: 80px;
    padding-bottom: 100px;
}

/* MindSnapz Header */
.mindsnapz-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #000000;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

.mindsnapz-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.mindsnapz-brand:hover {
    transform: translateY(-1px);
}

.mindsnapz-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.mindsnapz-text {
    font-size: 26px;
    font-weight: bold;
    background: var(--gradient-mindsnapz);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    letter-spacing: -0.01em;
}

.pomodash-btn {
    background: transparent;
    color: white;
    padding: 12px 20px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pomodash-btn:hover {
    background: white;
    color: black;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.pomodash-btn-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 12px;
}

.pomodash-btn:hover .pomodash-btn-icon {
    background: rgba(0, 0, 0, 0.1);
    color: black;
}

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    margin: 0 auto;
    padding: 32px 20px;
    min-height: calc(100vh - 80px); /* full viewport minus fixed header */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #fff; /* ensure good contrast on dark hero */
}

.header h1 {
    font-size: clamp(2rem, 2.5vw + 1rem, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.02em;
}

.header p {
    color: rgba(255,255,255,0.8);
    font-size: 1.2rem;
    font-weight: 500;
}

/* Soft vignette/brand glow overlay over hero background */
/* Remove overlays/curve: deleted */

/* Full-width hero wrapper */
.hero {
    width: 100%;
    background: #000; /* solid black */
    background-image: var(--hero-bg-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--page-bg);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    transform: scaleX(1.2);
}

.hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Inner spacing for editor area (harmonious top breathing room) */
.editor-layout {
    padding-top: 56px;
}

@media (max-width: 1024px) {
    .editor-layout { padding-top: 40px; }
}

@media (max-width: 640px) {
    .editor-layout { padding-top: 28px; }
}

/* FAQ Section layout and spacing (more gap from editor area) */
.faq-section {
    max-width: 1100px;
    margin: 120px auto 64px; /* large top gap for better visual rhythm */
    padding: 0 16px;
}

@media (max-width: 768px) {
    .faq-section { margin: 96px auto 48px; }
}

/* Compact hero CTA aligned with MindSnapz site */
.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
}

.cta-btn {
    padding: 12px 18px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.2px;
    transition: var(--transition);
    box-shadow: var(--shadow);
    text-decoration: none; /* remove underline for anchor buttons */
}

.cta-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow);
}

.cta-btn.secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
    text-decoration: none;
}

.cta-btn.secondary:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.editor-layout {
    display: grid;
    grid-template-columns: 300px 1fr 300px;
    gap: 24px;
    align-items: start;
}

/* Main Content Section - Slider + Icons zusammen */
.main-content-section {
    grid-column: 2; /* Mittlere Spalte */
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Category Slider Styling */
.category-slider-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
}

/* Controls Section in der rechten Spalte */
.controls-section {
    grid-column: 3;
}

/* Search Section in der linken Spalte */
.search-section {
    grid-column: 1;
}

.slider-arrow {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.slider-arrow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.slider-arrow:hover {
    color: white;
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.slider-arrow:hover::before {
    opacity: 1;
}

.slider-arrow:hover .material-symbols-outlined {
    position: relative;
    z-index: 1;
}

.slider-arrow:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.slider-arrow:disabled:hover::before {
    opacity: 0;
}

.category-slider-viewport {
    flex: 1;
    max-width: 600px;
    overflow: hidden;
    position: relative;
}

.category-slider-track {
    display: flex;
    gap: 12px;
    transition: transform 0.3s ease;
    padding: 8px 0;
}

.slider-category-item {
    flex: 0 0 180px; /* Fixed width for 3 visible items */
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slider-category-item:hover {
    border-color: var(--primary-color);
    background: rgba(221, 64, 103, 0.05);
    transform: translateY(-2px);
}

.slider-category-item.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

@media (max-width: 1200px) {
    .editor-layout {
        grid-template-columns: 280px 1fr 280px;
        gap: 20px;
    }
}

@media (max-width: 1024px) {
    .editor-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.search-section,
.controls-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.search-section::before,
.controls-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
}

.icon-grid-section {
    background: var(--surface);
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    max-height: 70vh;
    overflow-y: auto;
}

.search-container {
    margin-bottom: 20px;
}

.search-input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.search-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.filter-tab:hover {
    background: var(--surface);
}

.filter-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 16px;
    padding: 32px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    min-height: 400px;
    max-height: 600px;
    overflow-y: auto;
}

.icon-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: var(--surface);
    font-size: 28px;
    position: relative;
    overflow: hidden;
    min-height: 70px;
    box-shadow: var(--shadow-sm);
}

.icon-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: var(--transition);
}

.icon-item:hover {
    border-color: var(--primary-color);
    background: var(--surface);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.icon-item:hover::before {
    left: 100%;
}

.icon-item.selected {
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color), var(--shadow-lg);
    transform: translateY(-2px);
    /* Entfernt background und color - behält Icon-Kontrast */
}

.control-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-light);
    position: relative;
}

.control-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.control-section-title:first-of-type {
    margin-top: 0;
}

.control-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    align-items: center;
}

@media (max-width: 768px) {
    .control-row {
        flex-direction: column;
        align-items: stretch;
    }
}

.control-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.control-item label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 4px;
    letter-spacing: 0.01em;
}

.control-item input[type="color"] {
    width: 60px;
    height: 40px;
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
}

.slider {
    width: 100%;
    height: 8px;
    border-radius: 6px;
    background: linear-gradient(to right, var(--border-light) 0%, var(--border) 100%);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.slider:hover {
    background: linear-gradient(to right, var(--primary-light) 0%, var(--primary-color) 100%);
}

.slider::-webkit-slider-thumb {
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.slider::-webkit-slider-thumb:active {
    transform: scale(0.95);
}

.slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.slider::-moz-range-track {
    height: 8px;
    border-radius: 6px;
    background: linear-gradient(to right, var(--border-light) 0%, var(--border) 100%);
}

.preview-section {
    margin: 0 0 24px 0;
}

.preview-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-light);
    position: relative;
}

.preview-section h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.preview-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 180px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px dashed var(--primary-light);
    border-radius: var(--border-radius-lg);
    margin-top: 16px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.preview-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(221, 64, 103, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.icon-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.preview-icon {
    font-size: 64px !important;
    transition: all 0.3s ease;
}

.export-section {
    margin-top: 24px;
}

.export-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.export-btn {
    padding: 14px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.export-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition);
}

.export-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.export-btn:hover::before {
    left: 100%;
}

.export-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow);
}

.hidden {
    display: none !important;
}

/* Loading and Error States */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 16px;
}

.loading-spinner::after {
    content: '';
    margin-left: 10px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.error-message {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #dc2626;
    font-size: 16px;
    background: #fef2f2;
    border-radius: 8px;
    margin: 20px;
}

.no-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 16px;
}

/* Material Icons SVG styling */
.material-icon {
    transition: all 0.2s ease;
}

.icon-item:hover .material-icon {
    transform: scale(1.1);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Floating Styling Toolbar */
.styling-toolbar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 16px 24px;
    box-shadow: var(--shadow-xl);
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 90vw;
    overflow-x: auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    pointer-events: none;
}

.styling-toolbar.expanded {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* Toolbar Toggle Button */
.toolbar-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: white;
    font-size: 24px;
}

.toolbar-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(221, 64, 103, 0.4);
}

.toolbar-toggle.active {
    background: var(--primary-hover);
    transform: rotate(45deg);
}

.toolbar-toggle.active:hover {
    transform: rotate(45deg) scale(1.1);
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
    border-right: 1px solid var(--border-light);
    padding-right: 20px;
    max-width: 200px;
    opacity: 1;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toolbar-group.collapsed {
    max-width: 0;
    opacity: 0;
    padding-right: 0;
    border-right: none;
}

.toolbar-group:last-child {
    border-right: none;
    padding-right: 0;
}

.toolbar-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.toolbar-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-color-picker {
    width: 40px;
    height: 40px;
    border: 3px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: none;
    padding: 0;
}

.toolbar-color-picker::-webkit-color-swatch-wrapper {
    padding: 0;
    border: none;
    border-radius: 50%;
}

.toolbar-color-picker::-webkit-color-swatch {
    border: none;
    border-radius: 50%;
}

.toolbar-color-picker::-moz-color-swatch {
    border: none;
    border-radius: 50%;
}

.toolbar-color-picker:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.toolbar-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

.toolbar-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toolbar-switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border);
    transition: var(--transition);
    border-radius: 22px;
}

.toolbar-switch-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.toolbar-switch input:checked + .toolbar-switch-slider {
    background: var(--primary-color);
}

.toolbar-switch input:checked + .toolbar-switch-slider:before {
    transform: translateX(22px);
}

.toolbar-select {
    padding: 8px 12px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    background: var(--surface);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    min-width: 80px;
}

.toolbar-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(221, 64, 103, 0.1);
}

.toolbar-gradient-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 20px;
    border-left: 1px solid var(--border-light);
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toolbar-gradient-controls.active {
    max-width: 400px;
    opacity: 1;
}

.toolbar-range {
    width: 80px;
    height: 6px;
    border-radius: 3px;
    background: var(--border-light);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

.toolbar-range::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.toolbar-number {
    width: 50px;
    padding: 4px 8px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: var(--surface);
    font-size: 11px;
    text-align: center;
}

@media (max-width: 768px) {
    .header h1 { width: 100%; }
    .styling-toolbar {
        bottom: 10px;
        left: 10px;
        right: 10px;
        transform: translateY(80px);
        max-width: none;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .styling-toolbar.expanded {
        transform: translateY(0);
    }
    
    .toolbar-group {
        border-right: none;
        padding-right: 0;
        margin-bottom: 8px;
    }
    
    .toolbar-toggle {
        bottom: 10px;
        right: 10px;
    }
}