/* ═══════════════════════════════════════════════════════════════
   TechMarket — Styles
   Современный магазин электроники с тёмной темой
   ═══════════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #09090b;
    --bg-secondary: #18181b;
    --bg-card: #1c1c22;
    --bg-card-hover: #232329;
    --bg-input: #111115;
    --border-color: #2e2e38;
    --border-focus: #f97316;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --accent-glow: rgba(249, 115, 22, 0.12);
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --warning: #eab308;
    --warning-bg: rgba(234, 179, 8, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --purple: #a855f7;
    --purple-bg: rgba(168, 85, 247, 0.1);
    --blue: #3b82f6;
    --blue-bg: rgba(59, 130, 246, 0.1);
    --orange-bg: rgba(249, 115, 22, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --transition: all 0.2s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* ═══ Navbar ═══ */

.navbar {
    background: rgba(24, 24, 27, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: 64px;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.2rem;
}

.logo-icon { font-size: 1.5rem; }

.logo-text {
    background: linear-gradient(135deg, var(--accent), #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    background: none;
    white-space: nowrap;
}

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

.nav-link.active {
    color: var(--accent);
    background: var(--accent-glow);
}

.nav-link.nav-btn-accent {
    background: var(--accent);
    color: white;
}

.nav-link.nav-btn-accent:hover { background: var(--accent-hover); }

.nav-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 50px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 4px;
}

.nav-badge.admin {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.nav-badge.user {
    background: var(--blue-bg);
    color: var(--blue);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.nav-badge.cart {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.nav-divider {
    color: var(--text-muted);
    padding: 0 4px;
}

.nav-user {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0 8px;
}

/* ═══ Main Content ═══ */

.main-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 88px 24px 40px;
    min-height: 100vh;
}

/* ═══ Pages ═══ */

.page { animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ═══ Hero ═══ */

.hero { text-align: center; padding: 60px 0 50px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--accent-glow);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ═══ Features ═══ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 14px;
}

.feature-icon.orange { background: var(--orange-bg); }
.feature-icon.green { background: var(--success-bg); }
.feature-icon.purple { background: var(--purple-bg); }
.feature-icon.blue { background: var(--blue-bg); }

.feature-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature-card p { color: var(--text-secondary); font-size: 0.88rem; }

/* ═══ Auth ═══ */

.auth-container { max-width: 440px; margin: 40px auto; }

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.auth-card h2 { font-size: 1.5rem; margin-bottom: 8px; text-align: center; }

.auth-card .auth-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 28px;
    font-size: 0.9rem;
}

.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.93rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder { color: var(--text-muted); }

.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

.auth-footer { text-align: center; margin-top: 18px; font-size: 0.88rem; color: var(--text-muted); }
.auth-footer a { color: var(--accent); cursor: pointer; text-decoration: none; }
.auth-footer a:hover { text-decoration: underline; }

/* ═══ Buttons ═══ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    font-size: 0.93rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35); }

.btn-secondary { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-secondary:hover { border-color: var(--text-secondary); color: var(--text-primary); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; }

.btn-sm { padding: 6px 14px; font-size: 0.84rem; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ═══ Catalog ═══ */

.catalog-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 768px) {
    .catalog-layout { grid-template-columns: 1fr; }
}

.catalog-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
    position: sticky;
    top: 80px;
}

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 10px;
    margin-bottom: 4px;
}

.cat-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.88rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.cat-link:hover { background: rgba(255, 255, 255, 0.05); color: var(--text-primary); }
.cat-link.active { background: var(--accent-glow); color: var(--accent); }

.search-bar { display: flex; gap: 8px; align-items: center; }
.search-input { max-width: 280px; }

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.product-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.1);
    transform: translateY(-2px);
}

.product-image {
    position: relative;
    background: var(--bg-secondary);
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-placeholder {
    font-size: 3.5rem;
    opacity: 0.6;
}

.product-image-placeholder.large {
    font-size: 6rem;
}

.product-discount {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--danger);
    color: white;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 700;
}

.product-discount.large {
    font-size: 1rem;
    padding: 6px 12px;
}

.product-info { padding: 16px; }

.product-category {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.product-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-pricing { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; }

.product-price { font-size: 1.15rem; font-weight: 700; color: var(--accent); }
.product-price.large { font-size: 1.8rem; }

.product-old-price {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-stock { font-size: 0.8rem; color: var(--success); }
.product-stock.low { color: var(--warning); }
.product-stock.out { color: var(--danger); font-weight: 600; }

.product-description {
    color: var(--text-secondary);
    font-size: 0.93rem;
    margin: 12px 0 20px;
    line-height: 1.7;
}

.product-actions { margin-top: 20px; }

.quantity-selector input[type="number"]::-webkit-outer-spin-button,
.quantity-selector input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.quantity-selector input[type="number"] {
    -moz-appearance: textfield;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-detail-image {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

@media (max-width: 768px) {
    .product-detail { grid-template-columns: 1fr; }
    .product-detail-image { height: 260px; }
}

/* ═══ Cart ═══ */

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
}

@media (max-width: 768px) {
    .cart-layout { grid-template-columns: 1fr; }
}

.cart-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-item h3 { font-size: 0.95rem; margin-bottom: 4px; }
.cart-item-price { color: var(--text-muted); font-size: 0.85rem; }
.cart-item-total { font-weight: 700; font-size: 1rem; color: var(--accent); }
.cart-item-actions { display: flex; align-items: center; gap: 12px; }

.cart-qty-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.cart-qty-value {
    min-width: 28px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.93rem;
    color: var(--text-secondary);
}

.summary-row.promo { color: var(--success); }

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

.balance-info {
    text-align: center;
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ═══ Orders ═══ */

.order-item {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(46, 46, 56, 0.4);
}

.order-item:last-child { border-bottom: none; }

.order-discount {
    color: var(--success);
    font-size: 0.88rem;
    margin-top: 8px;
}

.order-total {
    font-weight: 700;
    font-size: 1.05rem;
    margin-top: 8px;
    color: var(--accent);
}

.order-date {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ═══ Dashboard / Stats ═══ */

.dashboard-header { margin-bottom: 28px; }
.dashboard-header h1 { font-size: 1.7rem; margin-bottom: 4px; }
.dashboard-header p { color: var(--text-secondary); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 22px;
    transition: var(--transition);
}

.stat-card:hover { border-color: var(--accent); }

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value { font-size: 1.8rem; font-weight: 700; }
.stat-value.blue { color: var(--blue); }
.stat-value.green { color: var(--success); }
.stat-value.yellow { color: var(--warning); }
.stat-value.purple { color: var(--purple); }
.stat-value.red { color: var(--danger); }

/* ═══ Cards / Tables ═══ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.card-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h2 { font-size: 1.05rem; }
.card-body { padding: 0; }
.table-wrapper { overflow-x: auto; }

.data-table { width: 100%; border-collapse: collapse; }

.data-table th {
    text-align: left;
    padding: 11px 18px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 12px 18px;
    font-size: 0.88rem;
    border-bottom: 1px solid rgba(46, 46, 56, 0.4);
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255, 255, 255, 0.015); }

/* ═══ Payment Section ═══ */

.order-awaiting-payment {
    border-color: var(--warning) !important;
    box-shadow: 0 0 20px rgba(234, 179, 8, 0.08);
}

.payment-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.payment-timer-block {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
    padding: 16px;
    background: rgba(234, 179, 8, 0.06);
    border: 1px solid rgba(234, 179, 8, 0.2);
    border-radius: var(--radius-sm);
}

.payment-timer-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.payment-timer {
    min-width: 90px;
    text-align: center;
}

.payment-info {
    font-size: 0.84rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.btn-pay {
    width: 100%;
    padding: 14px 24px !important;
    font-size: 1.05rem !important;
    font-weight: 600 !important;
}

.badge-awaiting_payment {
    background: rgba(234, 179, 8, 0.12);
    color: var(--warning);
    border: 1px solid rgba(234, 179, 8, 0.25);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ═══ Badges ═══ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 50px;
    font-size: 0.76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-admin { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-user { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(59, 130, 246, 0.2); }
.badge-pending { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(234, 179, 8, 0.2); }
.badge-confirmed { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(59, 130, 246, 0.2); }
.badge-shipped { background: var(--purple-bg); color: var(--purple); border: 1px solid rgba(168, 85, 247, 0.2); }
.badge-delivered, .badge-completed { background: var(--success-bg); color: var(--success); border: 1px solid rgba(34, 197, 94, 0.2); }
.badge-cancelled { background: rgba(113, 113, 122, 0.1); color: var(--text-muted); border: 1px solid rgba(113, 113, 122, 0.2); }
.badge-secret { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-confidential { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(234, 179, 8, 0.3); }

/* ═══ Profile ═══ */

.profile-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 768px) { .profile-grid { grid-template-columns: 1fr; } }

.profile-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
}

.avatar {
    width: 76px; height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #f59e0b);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 14px;
}

.profile-sidebar h2 { font-size: 1.15rem; margin-bottom: 4px; }
.profile-sidebar .role-text { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 14px; }

.profile-info-item {
    text-align: left;
    padding: 11px 0;
    border-top: 1px solid var(--border-color);
}

.profile-info-item label {
    font-size: 0.76rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.profile-info-item span { font-size: 0.88rem; }

/* ═══ Admin ═══ */

.admin-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 768px) { .admin-layout { grid-template-columns: 1fr; } }

.admin-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
}

.admin-sidebar-title {
    font-size: 0.73rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 10px;
    margin-bottom: 4px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.88rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.admin-nav-link:hover { background: rgba(255, 255, 255, 0.05); color: var(--text-primary); }
.admin-nav-link.active { background: var(--accent-glow); color: var(--accent); }

.admin-content { min-width: 0; }

/* ═══ Reports ═══ */

.report-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 14px;
    transition: var(--transition);
}

.report-card:hover {
    border-color: var(--danger);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.08);
}

.report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.report-card h3 { font-size: 1rem; }
.report-card .report-content { color: var(--text-secondary); font-size: 0.93rem; line-height: 1.7; }

/* ═══ Flag Banner ═══ */

.flag-banner {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(249, 115, 22, 0.08));
    border: 1px solid var(--success);
    border-radius: var(--radius);
    padding: 22px;
    text-align: center;
    margin-top: 22px;
}

.flag-banner h3 { color: var(--success); margin-bottom: 6px; font-size: 1.15rem; }

.flag-code {
    font-family: 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    color: var(--success);
    display: inline-block;
    margin-top: 8px;
    letter-spacing: 1px;
}

/* ═══ Section Header ═══ */

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-header h1 { font-size: 1.7rem; }

/* ═══ Info Box ═══ */

.info-box {
    background: var(--accent-glow);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.info-box strong { color: var(--accent); }
.info-box code {
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.84rem;
}

/* ═══ Toast ═══ */

.toast-container {
    position: fixed;
    top: 80px; right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 13px 18px;
    min-width: 280px;
    max-width: 400px;
    box-shadow: var(--shadow);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }

.toast-icon { font-size: 1.1rem; }
.toast-message { font-size: 0.88rem; flex: 1; }

@keyframes slideIn {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100px); }
}

/* ═══ Empty state ═══ */

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state.small { padding: 20px 10px; }
.empty-state .empty-icon { font-size: 2.8rem; margin-bottom: 14px; }
.empty-state h3 { color: var(--text-secondary); margin-bottom: 6px; }

/* ═══ Scrollbar ═══ */

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ═══ Spinner ═══ */

.spinner {
    width: 18px; height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}

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

/* ═══ Responsive ═══ */

@media (max-width: 640px) {
    .hero h1 { font-size: 2rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .auth-card { padding: 24px; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .search-bar { flex-direction: column; align-items: stretch; }
    .search-input { max-width: none; }
}