:root {
    --bg-page: #eef1f7;
    --bg-primary: #fdfdfd;
    --bg-secondary: #f4f6fb;
    --bg-tertiary: #e6e9f5;
    --bg-secondary-dark: #1e2b48;
    --bg-tertiary-dark: #22345a;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #94a3b8;
    --border: rgba(15, 23, 42, 0.08);
    --border-strong: #c3c9df;
    --border-dark-theme: rgba(148, 163, 184, 0.25);
    --border-strong-dark: rgba(148, 163, 184, 0.45);
    --primary: #667eea;
    --secondary: #764ba2;
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --radius: 12px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --radius-full: 999px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
    --shadow-xl: 0 24px 60px rgba(15, 23, 42, 0.16);
    --transition: all 0.2s ease;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --spacing-xs: 6px;
    --spacing-sm: 10px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-page);
    color: var(--text-primary);
    transition: background 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

body.dark {
    --bg-page: #0f172a;
    --bg-primary: #15213b;
    --bg-secondary: #1d2a45;
    --bg-tertiary: #1f3356;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5f5;
    --text-muted: #94a3b8;
    --border: rgba(148, 163, 184, 0.2);
    --border-strong: rgba(148, 163, 184, 0.35);
    --primary: #9f98ff;
    --secondary: #a67ce9;
    background: var(--bg-page);
    color: var(--text-primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary);
}

.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-strong);
    box-shadow: var(--shadow-sm);
}

body.dark .header {
    border-bottom-color: var(--border-strong);
    box-shadow: none;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    padding: 18px 0;
}

.logo a {
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

body.dark .logo a {
    color: var(--text-primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    background: rgba(102, 126, 234, 0.12);
    color: var(--primary);
}

body.dark .nav-link {
    color: var(--text-secondary);
}

body.dark .nav-link:hover {
    background: rgba(159, 152, 255, 0.18);
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: auto;
}

.user-balance {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    padding: 8px 12px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
}

body.dark .user-balance {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.balance-value {
    color: var(--primary);
    font-weight: 700;
}

.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-strong);
}

.main-content {
    background: transparent;
}

.page-title {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.btn-icon {
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    padding: 8px 12px;
    transition: var(--transition);
}

.btn-icon:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

body.dark .btn-icon {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.btn-icon svg {
    display: block;
    color: inherit;
}

.btn-icon .icon-moon {
    display: none;
}

body.dark .btn-icon .icon-sun {
    display: none;
}

body.dark .btn-icon .icon-moon {
    display: block;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn svg {
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(102, 126, 234, 0.55);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(220, 38, 38, 0.6);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.35);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(5, 150, 105, 0.6);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(217, 119, 6, 0.6);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
}

.btn-ghost {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: 1px solid rgba(102, 126, 234, 0.3);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-ghost:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.35);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

body.dark .btn-ghost {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: rgba(102, 126, 234, 0.5);
}

body.dark .btn-ghost:hover {
    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.45);
}

.btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: 1px solid rgba(102, 126, 234, 0.3);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 10px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.35);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

body.dark .btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: rgba(102, 126, 234, 0.5);
}

body.dark .btn-login:hover {
    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.45);
}

.btn-logout {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    border: 1px solid rgba(220, 38, 38, 0.4);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 10px;
}

.btn-logout:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.35);
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

body.dark .btn-logout {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    border-color: rgba(239, 68, 68, 0.5);
}

body.dark .btn-logout:hover {
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.45);
}

.chips-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.chip-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-weight: 600;
    border: 1.5px solid var(--border-strong);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

.chip-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

body.dark .chip-button {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    box-shadow: 0 12px 28px rgba(9, 18, 39, 0.45);
    border: 1.5px solid var(--border-strong);
}

.chip-button__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    border-radius: 999px;
    background: rgba(102, 126, 234, 0.15);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
}

.chip-button__label {
    font-size: 14px;
    font-weight: 600;
    color: inherit;
}

.chip-button--success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
}

.chip-button--success .chip-button__count {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

.chip-button--warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
}

.chip-button--warning .chip-button__count {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

body.dark .chip-button--success,
body.dark .chip-button--warning {
    border-color: transparent;
    color: #ffffff;
}

.form-control {
    display: inline-flex;
    flex-direction: column;
    gap: 6px;
}

.input-control,
.select-control {
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--border-strong);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 15px;
    transition: var(--transition);
    min-width: 120px;
}

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

.input-control:focus,
.select-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.22);
    outline: none;
}

body.dark .input-control,
body.dark .select-control {
    background: var(--bg-secondary);
    border-color: var(--border-strong);
    color: var(--text-primary);
}

body.dark .input-control::placeholder {
    color: rgba(203, 213, 255, 0.7);
}

body.dark .input-control:focus,
body.dark .select-control:focus {
    box-shadow: 0 0 0 4px rgba(159, 152, 255, 0.33);
}

.filter-panel {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    padding: 18px 20px;
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--border-strong);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
}

body.dark .filter-panel {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
    box-shadow: 0 12px 28px rgba(9, 18, 39, 0.45);
}

.filter-panel .form-control {
    min-width: 120px;
}

.filter-panel .form-control--wide {
    flex: 1 1 280px;
}

.catalog-tools {
    display: block;
    margin-bottom: var(--spacing-xl);
}

.catalog-tools .search-block {
    margin-bottom: var(--spacing-lg);
}

.search-wrapper {
    position: relative;
    max-width: 640px;
    width: 100%;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--border-strong);
    box-shadow: var(--shadow-sm);
}

body.dark .search-wrapper {
    border-color: var(--border-strong);
}

.search-wrapper .input-control {
    width: 100%;
    padding-right: 54px;
    border: none;
    background: transparent;
}

.search-icon {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

body.dark .search-icon {
    color: rgba(203, 213, 255, 0.75);
}

.input-control--compact {
    width: 110px;
    min-width: 0;
    padding: 10px 14px;
}

.filter-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

body.dark .filter-label {
    color: rgba(203, 213, 255, 0.85);
}

.filter-separator {
    color: var(--text-muted);
    font-weight: 600;
}

body.dark .filter-separator {
    color: rgba(203, 213, 255, 0.6);
}

.filter-actions {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    background: #d1d5db;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: 0 32px 70px rgba(102, 126, 234, 0.22);
    border: 2px solid var(--border-strong);
}

body.dark .modal-card {
    background: linear-gradient(180deg, rgba(31, 41, 71, 0.98) 0%, rgba(21, 31, 55, 0.98) 100%);
    border-color: var(--border-strong);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.55);
}

.modal-card--lg {
    max-width: 1000px;
}

.modal-card--xl {
    max-width: 1200px;
}

.modal-title {
    margin: 0 0 var(--spacing-lg) 0;
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: var(--spacing-xl) var(--spacing-md);
    background: rgba(15, 23, 42, 0.45);
    z-index: 10000;
    overflow-y: auto;
}

.hero,
.categories-preview,
.features,
.profile-card,
.cart-summary,
.cart-item,
.order-card,
.notification-card {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1.5px solid var(--border-strong);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

body.dark .hero,
body.dark .categories-preview,
body.dark .features,
body.dark .profile-card,
body.dark .cart-summary,
body.dark .cart-item,
body.dark .order-card,
body.dark .notification-card {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-strong);
    box-shadow: 0 14px 32px rgba(9, 18, 39, 0.55);
}

.features {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.12) 100%);
}

.features::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -160px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.25) 0%, rgba(118, 75, 162, 0) 70%);
    filter: blur(10px);
    z-index: 0;
}

.features::after {
    content: '';
    position: absolute;
    bottom: -160px;
    left: -200px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.22) 0%, rgba(102, 126, 234, 0) 68%);
    filter: blur(12px);
    z-index: 0;
}

.features .container {
    position: relative;
    z-index: 1;
}

.features-header {
    max-width: 720px;
    margin: 0 auto var(--spacing-2xl) auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(102, 126, 234, 0.16);
    color: var(--primary);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin: 0 auto;
}

.section-subtitle {
    margin: 0 auto;
    max-width: 560px;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    position: relative;
    padding: 32px 28px;
    border-radius: 26px;
    overflow: hidden;
    background: var(--feature-gradient, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
    color: #ffffff;
    box-shadow: 0 28px 60px rgba(102, 126, 234, 0.25);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    min-height: 260px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(9, 10, 25, 0.18) 100%);
    opacity: 0.25;
    pointer-events: none;
}

.feature-card__accent {
    position: absolute;
    inset: -120px -60px auto auto;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0) 70%);
    opacity: 0.18;
    mix-blend-mode: screen;
    pointer-events: none;
}

.feature-card__icon-wrap {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.32);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.18);
    position: relative;
    z-index: 1;
}

.feature-card__icon {
    filter: drop-shadow(0 4px 12px rgba(15, 23, 42, 0.28));
}

.feature-card__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-card__content h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #ffffff;
}

.feature-card__content p {
    margin: 0;
    color: rgba(255,255,255,0.88);
    line-height: 1.6;
    font-weight: 500;
}

.feature-card__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255,255,255,0.22);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    align-self: flex-start;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 36px 70px rgba(102, 126, 234, 0.32);
}

.feature-card--speed {
    --feature-gradient: linear-gradient(135deg, #7f7cf9 0%, #5d45ff 45%, #2d97ff 100%);
}

.feature-card--secure {
    --feature-gradient: linear-gradient(135deg, #34d399 0%, #10b981 50%, #059669 100%);
}

.feature-card--quality {
    --feature-gradient: linear-gradient(135deg, #ec4899 0%, #f43f5e 50%, #fb7185 100%);
}

.feature-card--referral {
    --feature-gradient: linear-gradient(135deg, #f7b733 0%, #fc4a1a 52%, #f8376f 100%);
}

@media (max-width: 768px) {
    .features {
        padding: var(--spacing-xl) 0;
    }

    .features-header {
        margin-bottom: var(--spacing-xl);
    }

    .feature-card {
        min-height: auto;
        padding: 28px 24px;
    }
}

.section-title,
.feature-card h3,
.profile-card h2,
.cart-summary span {
    color: var(--text-primary);
}

body.dark .section-title,
body.dark .feature-card h3,
body.dark .profile-card h2,
body.dark .cart-summary span {
    color: var(--text-primary);
}

.section + .section {
    margin-top: var(--spacing-xl);
}

.section-block {
    margin-bottom: var(--spacing-xl);
}

.stack-lg {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.stack-xl {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 30px;
    border: 1.5px solid var(--border-strong);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
}

body.dark .card {
    background: var(--bg-secondary);
    border-color: var(--border-strong);
    box-shadow: 0 14px 32px rgba(9, 18, 39, 0.5);
}

.card--compact {
    padding: 20px;
}

.card--center {
    text-align: center;
}

.card--ghost {
    background: transparent;
    border: none;
    box-shadow: none;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    text-align: center;
    border: 1.5px solid var(--border-strong);
}

body.dark .stat-card {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

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

.text-small {
    font-size: 14px;
}

.text-xs {
    font-size: 12px;
}

.lead {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.empty-state {
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--border-strong);
    background: var(--bg-primary);
}

body.dark .empty-state {
    background: var(--bg-secondary);
    border-color: var(--border-strong);
}

.empty-state__icon {
    display: block;
    font-size: 64px;
    margin-bottom: var(--spacing-md);
}

.empty-state__title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.empty-state__text {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 360px;
    margin: 0 auto;
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 16px;
    font-size: 18px;
    font-weight: 600;
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-secondary {
    background: rgba(102, 126, 234, 0.12);
    color: var(--primary);
    border: 1px solid rgba(102, 126, 234, 0.25);
}

.btn-secondary:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.4);
    color: var(--primary);
}

body.dark .btn-secondary {
    background: rgba(159, 152, 255, 0.18);
    border-color: rgba(159, 152, 255, 0.25);
    color: #ffffff;
}

body.dark .btn-secondary:hover {
    border-color: rgba(159, 152, 255, 0.45);
}

.amount-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.amount-option {
    padding: 16px;
    border: 2px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--bg-primary);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.amount-option:hover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.08);
}

.amount-option.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #ffffff;
    box-shadow: 0 8px 22px rgba(102, 126, 234, 0.25);
}

body.dark .amount-option {
    border-color: var(--border-strong);
    background: var(--bg-secondary);
}

.payment-method-btn {
    padding: 16px;
    border: 2px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--bg-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    text-align: center;
}

.payment-method-btn:hover,
.payment-method-btn.active {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.08);
}

body.dark .payment-method-btn {
    background: var(--bg-secondary);
    border-color: var(--border-strong);
}

.category-card {
    display: block;
    text-decoration: none;
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1.5px solid var(--border-strong);
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.1);
    text-align: center;
    transition: var(--transition);
    color: inherit;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 36px rgba(102, 126, 234, 0.22);
    border-color: var(--primary);
}

body.dark .category-card {
    background: var(--bg-secondary);
    border-color: var(--border-strong);
    box-shadow: 0 16px 32px rgba(9, 18, 39, 0.55);
}

.category-card__icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
}

.category-card__title {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.category-card__meta {
    font-size: 14px;
    color: var(--text-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.helper-text {
    font-size: 14px;
    color: var(--text-secondary);
}

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

.flex-gap-md {
    display: flex;
    gap: var(--spacing-md);
}

.flex-gap-sm {
    display: flex;
    gap: var(--spacing-sm);
}

.text-center {
    text-align: center;
}

.w-full {
    width: 100%;
}

.grid-gap-lg {
    display: grid;
    gap: var(--spacing-lg);
}

.stack-sm {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: #ffffff;
    font-weight: 700;
}

.avatar--lg {
    width: 60px;
    height: 60px;
    font-size: 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    background: rgba(102, 126, 234, 0.12);
    color: var(--primary);
}

body.dark .badge {
    background: rgba(159, 152, 255, 0.18);
    color: #ffffff;
}

.flex-align-center {
    display: flex;
    align-items: center;
}

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

.order-card {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--border-strong);
    background: var(--bg-primary);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
}

body.dark .order-card {
    background: var(--bg-secondary);
    border-color: var(--border-strong);
    box-shadow: 0 14px 32px rgba(9, 18, 39, 0.5);
}

.order-card__title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.order-card__category {
    margin: var(--spacing-xs) 0 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.order-card__meta {
    margin: var(--spacing-xs) 0 0;
    font-size: 12px;
    color: var(--text-muted);
}

.order-card__details {
    margin: var(--spacing-xs) 0 0;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: pre-line;
}

.order-card__aside {
    text-align: right;
    min-width: 120px;
}

.order-card__price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
}

.order-card__status {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.empty-state .btn {
    margin-top: var(--spacing-md);
}

.total-amount {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

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

.hidden {
    display: none !important;
}

.deposit-step {
    animation: fadeIn 0.3s ease-in;
}

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

.deposit-card {
    max-width: 600px;
    margin: 0 auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: min(1280px, 100%);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}