/* ============================================
   Shinpro.ch — Custom CSS
   Mobile-first, dark theme, neon accents
   ============================================ */

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

:root {
    --bg: #0a0a0a;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222;
    --text: #f0f0f0;
    --text-muted: #999;
    --accent: #A6195B;
    --accent-yellow: #D64F8A;
    --danger: #ff4444;
    --border: #333;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--accent-yellow); }

img { max-width: 100%; height: auto; }

/* ---------- Utilities ---------- */
.container {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px;
}

.section-title {
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.accent { color: var(--accent); }
.accent-yellow { color: var(--accent-yellow); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-height: 48px;
    font-family: var(--font);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
    min-height: 36px;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}
.btn-primary:hover {
    background: #8A1545;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(166,25,91,0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}
.btn-secondary:hover {
    background: var(--accent);
    color: #000;
}

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

.btn-block {
    display: flex;
    width: 100%;
}

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

/* ---------- Header / Nav ---------- */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.nav-logo span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}
.nav-links a {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }

.nav-cart {
    position: relative;
    display: flex;
    align-items: center;
}
.nav-cart::before {
    content: '🛒';
    font-size: 1.2rem;
}
.nav-cart .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent);
    color: #000;
    font-size: 0.7rem;
    font-weight: 800;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- Hero ---------- */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 16px 60px;
    min-height: 70vh;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(166,25,91,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 16px;
    text-transform: uppercase;
    position: relative;
}
.hero-title .line-2 {
    color: var(--accent);
    display: block;
}

.hero-logo {
    max-width: 320px;
    width: 80%;
    height: auto;
    margin-bottom: 24px;
    position: relative;
    filter: drop-shadow(0 0 30px rgba(166,25,91,0.3));
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 500px;
    position: relative;
}

.hero .btn {
    font-size: 1.1rem;
    padding: 16px 40px;
    position: relative;
}

/* ---------- Steps ---------- */
.steps {
    padding: 60px 16px;
}
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.step-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all var(--transition);
}
.step-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    color: #000;
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 16px;
}

.step-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ---------- Features ---------- */
.features {
    padding: 60px 16px;
    background: var(--bg-card);
}

/* ---------- Footer ---------- */
.footer {
    padding: 40px 16px;
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ============================================
   WIZARD PROGRESS INDICATOR
   ============================================ */
.wizard-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 20px 16px 8px;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    position: relative;
}

.progress-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    background: var(--bg-card);
    border: 2px solid var(--border);
    color: var(--text-muted);
    transition: all var(--transition);
}

.progress-step.active .progress-dot {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
    box-shadow: 0 0 16px rgba(166,25,91,0.4);
}

.progress-step.done .progress-dot {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
}

.progress-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}

.progress-step.active .progress-label,
.progress-step.done .progress-label {
    color: var(--accent);
}

.progress-line {
    width: 40px;
    height: 2px;
    background: var(--border);
    margin: 0 8px;
    margin-bottom: 20px;
    transition: background var(--transition);
}

/* ============================================
   WIZARD CONTAINER & STEPS
   ============================================ */
.wizard-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 16px 40px;
    position: relative;
    overflow: hidden;
}

.wizard-step {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.wizard-step.active {
    display: block;
    opacity: 1;
}

/* Slide animations */
.wizard-step.slide-in-right {
    animation: slideInRight 0.35s ease forwards;
}
.wizard-step.slide-in-left {
    animation: slideInLeft 0.35s ease forwards;
}
.wizard-step.slide-out-left {
    animation: slideOutLeft 0.35s ease forwards;
}
.wizard-step.slide-out-right {
    animation: slideOutRight 0.35s ease forwards;
}

@keyframes slideInRight {
    from { transform: translateX(60px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}
@keyframes slideInLeft {
    from { transform: translateX(-60px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}
@keyframes slideOutLeft {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(-60px); opacity: 0; }
}
@keyframes slideOutRight {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(60px); opacity: 0; }
}

.step-header {
    text-align: center;
    margin-bottom: 24px;
}

.step-header .step-title {
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
}

.step-header .step-subtitle {
    color: var(--text-muted);
    margin-top: 6px;
    font-size: 0.95rem;
}

.step-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

/* ============================================
   SIZE CARDS (Step 1)
   ============================================ */
.size-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 24px 0;
}

.size-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.size-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(166,25,91,0.15);
}

.size-card.active {
    border-color: var(--accent);
    background: rgba(166,25,91,0.08);
    box-shadow: 0 0 20px rgba(166,25,91,0.2);
}

.size-card-icon {
    font-size: 2rem;
}

.size-card-value {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--accent);
}

.size-card-label {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.size-card-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   CANVAS
   ============================================ */
.canvas-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    padding: 20px;
    background: radial-gradient(ellipse at 45% 40%, #222 0%, #161616 40%, #0c0c0c 100%);
    border-radius: var(--radius);
    margin: 0 auto 16px;
    max-width: 400px;
    /* Allow vertical scrolling on mobile */
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
    /* Professional studio lighting shadows */
    box-shadow:
        0 4px 6px rgba(0,0,0,0.3),
        0 12px 24px rgba(0,0,0,0.4),
        0 24px 48px rgba(0,0,0,0.2),
        inset 0 1px 0 rgba(255,255,255,0.04),
        inset 0 0 60px rgba(166,25,91,0.03);
    /* Subtle 3D perspective */
    transform: perspective(1200px) rotateY(0deg);
    border: 1px solid rgba(255,255,255,0.04);
    /* Smooth transitions */
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.canvas-wrapper:hover {
    box-shadow:
        0 4px 6px rgba(0,0,0,0.3),
        0 16px 32px rgba(0,0,0,0.45),
        0 32px 64px rgba(0,0,0,0.25),
        inset 0 1px 0 rgba(255,255,255,0.06),
        inset 0 0 80px rgba(166,25,91,0.04);
    transform: perspective(1200px) rotateY(0deg) translateY(-2px);
}

/* Studio lighting reflection on top edge */
.canvas-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    border-radius: var(--radius);
    pointer-events: none;
    z-index: 1;
}

.canvas-wrapper canvas {
    border-radius: var(--radius-sm);
    /* Disable touch on canvas to allow scrolling */
    touch-action: none;
}

/* ============================================
   TOOLS PANEL
   ============================================ */
.tools-panel {
    max-width: 400px;
    margin: 0 auto;
}

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

.tool-group label {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tool-group input[type="text"],
.tool-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    transition: border-color var(--transition);
}
.tool-group input:focus,
.tool-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.tool-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* ============================================
   TEMPLATES
   ============================================ */
.templates-section {
    max-width: 400px;
    margin: 0 auto 16px;
}

.templates-label {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.templates-grid {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
}

.template-card {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all var(--transition);
}

.template-card:hover {
    transform: translateY(-2px);
}

.template-card.active .template-preview {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(166,25,91,0.5);
}

.template-preview {
    width: 52px;
    height: 68px;
    border-radius: 8px;
    border: 2px solid var(--border);
    transition: all var(--transition);
    /* Shin guard shape via clip-path */
    clip-path: polygon(50% 0%, 90% 15%, 98% 45%, 95% 80%, 80% 95%, 50% 100%, 20% 95%, 5% 80%, 2% 45%, 10% 15%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.template-text-indicator {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    pointer-events: none;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.template-card span {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* ============================================
   DRAG & DROP UPLOAD ZONE
   ============================================ */
.drop-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 32px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: rgba(26,26,26,0.5);
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
}

.drop-zone:hover {
    border-color: var(--accent);
    background: rgba(166,25,91,0.04);
}

.drop-zone.drag-over {
    border-color: var(--accent);
    background: rgba(166,25,91,0.1);
    box-shadow: 0 0 24px rgba(166,25,91,0.2);
    transform: scale(1.02);
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.drop-zone-icon {
    font-size: 2.5rem;
    opacity: 0.7;
}

.drop-zone-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.drop-zone-text strong {
    color: var(--accent);
}

.drop-zone-hint {
    font-size: 0.8rem;
    color: #666;
}

.drop-zone-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.drop-zone-preview img {
    max-width: 100%;
    max-height: 120px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    border: 1px solid var(--border);
}

/* ============================================
   COLOR PICKER
   ============================================ */
.color-picker {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition);
    border: 3px solid transparent;
    position: relative;
}

.color-swatch:hover {
    transform: scale(1.15);
}

.color-swatch.active {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(166,25,91,0.5);
    transform: scale(1.1);
}

/* ============================================
   COPY DESIGN BANNER
   ============================================ */
.copy-banner {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

/* ============================================
   CART PAGE
   ============================================ */
.size-selector {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 24px 0;
}
.size-btn {
    padding: 12px 28px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
}
.size-btn:hover,
.size-btn.active {
    border-color: var(--accent);
    background: rgba(166,25,91,0.1);
    color: var(--accent);
}

.guard-selector {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 16px 0;
}
.guard-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}
.guard-btn:hover,
.guard-btn.active {
    border-color: var(--accent-yellow);
    background: rgba(167,139,250,0.1);
    color: var(--accent-yellow);
}
.guard-icon {
    font-size: 1.2rem;
}
.guard-btn[data-guard="right"] .guard-icon {
    transform: scaleX(-1);
}

.preview-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding: 0 16px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Cart Page ---------- */
.cart-page {
    padding: 24px 16px;
    max-width: 800px;
    margin: 0 auto;
}

.cart-empty {
    text-align: center;
    padding: 60px 16px;
}
.cart-empty h2 {
    margin-bottom: 16px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.cart-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
}

/* Cart item previews - side by side */
.cart-item-previews {
    display: flex;
    gap: 12px;
}
.cart-preview-card {
    flex: 1;
    background: #111;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}
.cart-preview-label {
    display: block;
    text-align: center;
    padding: 6px;
    background: rgba(166,25,91,0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.cart-preview-img {
    width: 100%;
    height: 140px;
    object-fit: contain;
    background: #1a1a1a;
    display: block;
}
.cart-preview-placeholder {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    background: #1a1a1a;
}
.cart-preview-details {
    padding: 8px;
    text-align: center;
    font-size: 0.8rem;
}
.cart-preview-color {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    margin-right: 4px;
}
.cart-preview-text {
    color: var(--text);
    font-weight: 600;
}
.cart-preview-text.muted {
    color: var(--text-muted);
    font-weight: 400;
}

/* Cart item meta section */
.cart-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.cart-item-title h3 {
    font-size: 1rem;
    margin-bottom: 2px;
}
.cart-item-font {
    color: var(--text-muted);
    font-size: 0.8rem;
}
.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qty-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.qty-control button {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.qty-control button:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.qty-control span {
    font-weight: 700;
    min-width: 24px;
    text-align: center;
}

.cart-item-price {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--accent);
    white-space: nowrap;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 4px;
}

.cart-summary {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 32px;
}
.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}
.cart-summary-total {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent);
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 12px;
}

/* ---------- Checkout Form ---------- */
.checkout-form {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
}
.checkout-form h2 {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text-muted);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

/* ---------- Toast / Notification ---------- */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    border: 1px solid var(--accent);
    color: var(--text);
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 1000;
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
    text-align: center;
    max-width: 90%;
}
.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ---------- Success Message ---------- */
.success-message {
    text-align: center;
    padding: 60px 16px;
}
.success-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

/* ---------- Responsive (tablet+) ---------- */
@media (min-width: 600px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hero-title {
        font-size: 3.2rem;
    }
    .wizard-container {
        max-width: 520px;
    }
    .wizard-progress {
        gap: 0;
    }
    .progress-line {
        width: 60px;
    }
    .color-picker {
        gap: 16px;
    }
    .color-swatch {
        width: 40px;
        height: 40px;
    }
    .drop-zone {
        padding: 40px 24px;
    }
}

@media (min-width: 900px) {
    .hero-title {
        font-size: 3.8rem;
    }
    .section-title {
        font-size: 2rem;
    }
}