:root {
    --brand-bg: radial-gradient(circle at 10% 20%, #0f4c75 0, #0d2a3a 50%, #0a1c2e 100%);
    --brand-accent: #ffb703;
    --brand-text: #e9f1f7;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover: rgba(255, 255, 255, 0.08);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--brand-accent) rgba(255, 255, 255, 0.1);
}

*::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

*::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

*::-webkit-scrollbar-thumb {
    background: var(--brand-accent);
    border-radius: 4px;
}

body {
    min-height: 100vh;
    background: var(--brand-bg);
    color: var(--brand-text);
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    display: flex;
    flex-direction: column;
}

/* Светлая тема */
[data-bs-theme="light"] body {
    background: #f8f9fa;
    color: #212529;
}

[data-bs-theme="light"] .glass-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #212529;
}

[data-bs-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.9) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

[data-bs-theme="light"] .navbar-brand {
    color: #212529;
}

[data-bs-theme="light"] .navbar-brand .text-warning {
    color: #ffc107 !important;
}

[data-bs-theme="light"] .navbar-toggler {
    border-color: rgba(0, 0, 0, 0.1);
}

[data-bs-theme="light"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-bs-theme="dark"] .navbar .text-white {
    color: var(--brand-text) !important;
}

[data-bs-theme="light"] .table {
    color: #212529;
}

[data-bs-theme="light"] .table thead th {
    background: rgba(0, 0, 0, 0.05);
    color: #212529;
}

[data-bs-theme="light"] .table tbody tr {
    background: rgba(255, 255, 255, 0.8);
}

[data-bs-theme="light"] .table tbody td {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    color: #212529;
}

[data-bs-theme="light"] .footer {
    background: #e9ecef;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

[data-bs-theme="dark"] .footer {
    background: rgba(33, 37, 41, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

[data-bs-theme="light"] a {
    color: #0d6efd;
}

[data-bs-theme="light"] a:hover {
    color: #0b5ed7;
}

[data-bs-theme="light"] p.small {
    color: #6c757d;
}

[data-bs-theme="dark"] a {
    color: var(--brand-accent);
}

[data-bs-theme="dark"] a:hover {
    color: #ffc107;
}

[data-bs-theme="dark"] p.small {
    color: rgba(233, 241, 247, 0.75);
}

[data-bs-theme="light"] .auth-page p.text-white {
    color: #6c757d !important;
}

[data-bs-theme="light"] .modal-content {
    background: rgba(255, 255, 255, 1.0);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #212529;
}

[data-bs-theme="light"] .btn-close-white {
    filter: invert(1);
}

[data-bs-theme="light"] .form-control,
[data-bs-theme="light"] .form-select {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: #212529;
}

[data-bs-theme="light"] .form-control:focus,
[data-bs-theme="light"] .form-select:focus {
    background: rgba(255, 255, 255, 0.9);
    border-color: #0d6efd;
    color: #212529;
}

[data-bs-theme="light"] .form-control::placeholder {
    color: #6c757d;
}

[data-bs-theme="light"] .dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

[data-bs-theme="light"] .dropdown-item {
    color: #212529;
}

[data-bs-theme="light"] .dropdown-item:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #212529;
}

[data-bs-theme="light"] .badge {
    color: #212529;
}

[data-bs-theme="light"] *::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

[data-bs-theme="light"] *::-webkit-scrollbar-thumb {
    background: #6c757d;
}

[data-bs-theme="light"] .btn-outline-light {
    border-color: rgba(0, 0, 0, 0.15);
    color: #212529;
}

[data-bs-theme="light"] .btn-outline-light:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.2);
    color: #212529;
}

[data-bs-theme="light"] .btn-outline-danger {
    border-color: #dc3545;
    color: #dc3545;
}

[data-bs-theme="light"] .btn-outline-danger:hover {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
}

/* Темная тема - дополнительные правила для контраста */
[data-bs-theme="dark"] .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--brand-text);
}

[data-bs-theme="dark"] .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--brand-text);
}

[data-bs-theme="dark"] .dropdown-menu {
    background: rgba(33, 37, 41, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .dropdown-item {
    color: var(--brand-text);
}

[data-bs-theme="dark"] .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--brand-text);
}

/* Дополнительные правила для лучшего контраста */
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--brand-text);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--brand-accent);
    color: var(--brand-text);
}

[data-bs-theme="dark"] .modal-content {
    background: rgba(33, 37, 41, 1.0);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--brand-text);
}

[data-bs-theme="dark"] .btn-close-white {
    filter: none;
}

/* Override text-white for light theme */
[data-bs-theme="light"] .text-white {
    color: #000 !important;
}

[data-bs-theme="dark"] .badge {
    color: var(--brand-text);
}

.navbar-brand {
    font-weight: 700;
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    will-change: transform, box-shadow, background, border-color;
}

.glass-card:hover {
    background: var(--card-hover);
    border-color: rgba(255, 183, 3, 0.2);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.45);
}

.btn-accent {
    background: linear-gradient(135deg, var(--brand-accent) 0%, #ffa500 100%);
    color: #0a1c2e;
    border: none;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 10px;
    transition: all 150ms ease;
    will-change: transform, box-shadow;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(255, 183, 3, 0.4);
    color: #0a1c2e;
    background: linear-gradient(135deg, #ffc107 0%, var(--brand-accent) 100%);
}

.btn-outline-light:hover,
.btn-outline-danger:hover {
    transform: translateY(-1px);
}

a {
    color: var(--brand-accent);
    transition: color 0.2s ease;
}

a:hover {
    color: #ffc107;
}

.badge {
    padding: 0.4em 0.8em;
    border-radius: 8px;
    font-weight: 600;
}

.table {
    border-radius: 12px;
    overflow: hidden;
    color: var(--brand-text);
}

.table thead th {
    border-bottom: 2px solid rgba(255, 183, 3, 0.3);
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.05);
    color: var(--brand-text);
}

.table tbody tr {
    transition: background 0.2s ease;
    background: rgba(255, 255, 255, 0.02);
}

.table tbody td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--brand-text);
}

.modal-content {
    border-radius: 18px;
    border: 1px solid var(--card-border);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.form-control,
.form-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--brand-text);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 0.2rem rgba(255, 183, 3, 0.15);
    color: var(--brand-text);
}

.form-control::placeholder {
    color: rgba(233, 241, 247, 0.5);
}

.alert {
    border-radius: 12px;
    border: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
    will-change: opacity, transform;
}

.hover-lift {
    transition: transform 0.3s ease;
    will-change: transform;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.navbar {
    height: 50px;
    flex-shrink: 0;
}

.footer {
    height: 40px;
    flex-shrink: 0;
}

.content-wrapper {
    flex: 1;
    padding-top: 50px; /* высота navbar */
    padding-bottom: 40px; /* высота footer */
}

.content-container {
    min-height: calc(100vh - 90px); /* 100vh - navbar - footer */
    padding: 2rem 0;
}

/* Dropdown меню в таблицах */
.table-responsive .dropdown-menu {
    min-width: 180px;
    z-index: 1050;
}

.table-responsive .btn-group {
    position: static; /* Предотвращает проблемы с позиционированием */
}