/* ============================================================
   ПБШ | Деяния Апостолов — Кастомные стили + Тёмная тема
   ============================================================ */

/* --- Переменные --- */
:root {
    --primary: #4a6fa5;
    --primary-dark: #3d5a87;
    --success: #28a745;
    --warning: #ffc107;
    --info: #17a2b8;
    --danger: #dc3545;
    --bg: #f5f7fa;
    --card: #ffffff;
    --text: #2c3e50;
    --text-muted: #6c757d;
    --border: #dee2e6;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --radius: 12px;
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    --bg: #1a1d29;
    --card: #242836;
    --text: #e4e6eb;
    --text-muted: #a0a3b1;
    --border: #3a3f52;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    
    /* Bootstrap dark overrides */
    --bs-body-color: var(--text);
    --bs-body-color-rgb: 228, 230, 235;
    --bs-body-bg: var(--bg);
    --bs-body-bg-rgb: 26, 29, 41;
    --bs-emphasis-color: #fff;
    --bs-secondary-color: var(--text-muted);
    --bs-secondary-bg: var(--card);
    --bs-tertiary-bg: var(--bg);
    --bs-border-color: var(--border);
    --bs-border-color-translucent: rgba(255, 255, 255, 0.15);
    --bs-link-color: #6ea8fe;
    --bs-link-hover-color: #8bb9fe;
    --bs-heading-color: var(--text);
    --bs-code-color: #e685b5;
    --bs-highlight-color: var(--text);
    --bs-highlight-bg: #664d03;
    --bs-form-valid-color: #75b798;
    --bs-form-invalid-color: #ea868f;
    --bs-primary-text-emphasis: #6ea8fe;
    --bs-secondary-text-emphasis: #a7acb1;
    --bs-success-text-emphasis: #75b798;
    --bs-info-text-emphasis: #6edff6;
    --bs-warning-text-emphasis: #ffda6a;
    --bs-danger-text-emphasis: #ea868f;
    --bs-light-text-emphasis: #f8f9fa;
    --bs-dark-text-emphasis: var(--text);
    --bs-primary-bg-subtle: #031633;
    --bs-secondary-bg-subtle: #212529;
    --bs-success-bg-subtle: #051b11;
    --bs-info-bg-subtle: #032830;
    --bs-warning-bg-subtle: #332701;
    --bs-danger-bg-subtle: #2c0b0e;
    --bs-light-border-subtle: #495057;
    --bs-dark-border-subtle: #343a40;
}

[data-theme="dark"] body,
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--card);
    color: var(--text);
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-control::-webkit-input-placeholder {
    color: #6c757d;
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--card);
    border-color: var(--border);
}

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

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: rgba(74, 111, 165, 0.2);
    color: var(--primary);
}

[data-theme="dark"] .modal-content {
    background-color: var(--card);
}

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

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-theme="dark"] .navbar-toggler-icon {
    filter: invert(1);
}

[data-theme="dark"] .form-check-input {
    background-color: var(--card);
    border-color: var(--border);
}

[data-theme="dark"] .input-group-text {
    background-color: var(--card);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .accordion-button {
    background-color: var(--card);
    color: var(--text);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: rgba(74, 111, 165, 0.2);
    color: var(--primary);
}

[data-theme="dark"] .accordion-body {
    background-color: var(--card);
    color: var(--text);
}

[data-theme="dark"] .offcanvas {
    background-color: var(--card);
    color: var(--text);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--card);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .page-link {
    background-color: var(--card);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .breadcrumb-item,
[data-theme="dark"] .breadcrumb-item a {
    color: var(--text-muted);
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--text);
}

[data-theme="dark"] .popover {
    background-color: var(--card);
    border-color: var(--border);
}

[data-theme="dark"] .popover-header {
    background-color: var(--bg);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .popover-body {
    color: var(--text);
}

[data-theme="dark"] .toast {
    background-color: var(--card);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .tooltip-inner {
    background-color: var(--text);
    color: var(--bg);
}

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

body {
    font-family: 'Nunito', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    transition: var(--transition);
}

/* --- Градиент фон для входа --- */
.login-bg {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Логотип на экране входа --- */
.login-logo {
    width: 160px;
    height: 160px;
    object-fit: contain;
    border-radius: 50%;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.login-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

@media (max-width: 576px) {
    .login-logo {
        width: 120px;
        height: 120px;
    }
}

/* --- Карточки --- */
.card {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

/* --- Кнопки с градиентом --- */
.btn-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white !important;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 111, 165, 0.4);
    color: white !important;
}

.btn-success-gradient {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    color: white !important;
    border: none;
    border-radius: 8px;
    padding: 8px 20px;
    font-weight: 600;
}

.btn-danger-gradient {
    background: linear-gradient(135deg, #dc3545 0%, #a71d2a 100%);
    color: white !important;
    border: none;
    border-radius: 8px;
    padding: 8px 20px;
    font-weight: 600;
}

/* --- Прогресс-бары с анимацией --- */
.progress {
    height: 12px;
    border-radius: 6px;
    background: var(--border);
    overflow: hidden;
}

.progress-bar {
    transition: width 1s ease-in-out;
    border-radius: 6px;
}

.progress-bar-animated {
    animation: progressPulse 2s ease-in-out infinite;
}

@keyframes progressPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* --- Таблицы --- */
.table-custom {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
}

.table-custom thead th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    font-weight: 600;
    border: none;
    padding: 14px 16px;
}

.table-custom tbody tr {
    transition: var(--transition);
}

.table-custom tbody tr:hover {
    background: rgba(74, 111, 165, 0.05);
}

.table-custom td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

[data-theme="dark"] .table-custom tbody tr:hover {
    background: rgba(74, 111, 165, 0.1);
}

/* --- Статусные бейджи --- */
.badge-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-pending { background: #fff3cd; color: #856404; }
.badge-approved { background: #d4edda; color: #155724; }
.badge-rejected { background: #f8d7da; color: #721c24; }

[data-theme="dark"] .badge-pending { background: #3d3a1c; color: #ffc107; }
[data-theme="dark"] .badge-approved { background: #1a3d1f; color: #28a745; }
[data-theme="dark"] .badge-rejected { background: #3d1a1a; color: #dc3545; }

/* --- Карточки статистики --- */
.stat-card {
    border-radius: var(--radius);
    padding: 24px;
    color: white;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 150px;
    height: 150px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.stat-card-blue { background: linear-gradient(135deg, #4a6fa5 0%, #3d5a87 100%); }
.stat-card-green { background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%); }
.stat-card-yellow { background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%); color: #2c3e50; }
.stat-card-cyan { background: linear-gradient(135deg, #17a2b8 0%, #117a8b 100%); }

.stat-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

/* --- Карточки стихов --- */
.verse-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
}

.verse-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.verse-card .verse-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* --- Карточки книг --- */
.book-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.book-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.book-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

/* --- Переключатель темы --- */
.theme-toggle {
    width: 48px;
    height: 26px;
    border-radius: 13px;
    background: var(--border);
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.theme-toggle::after {
    content: '🌙';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

[data-theme="dark"] .theme-toggle::after {
    content: '☀️';
    left: 24px;
}

/* --- Навигация --- */
.navbar-custom {
    background: var(--card);
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--primary) !important;
}

/* --- Табы --- */
.nav-tabs-custom {
    border-bottom: 2px solid var(--border);
}

.nav-tabs-custom .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-muted);
    font-weight: 600;
    padding: 12px 20px;
    transition: var(--transition);
}

.nav-tabs-custom .nav-link:hover {
    color: var(--primary);
    border-bottom-color: rgba(74, 111, 165, 0.3);
}

.nav-tabs-custom .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: transparent;
}

/* --- Модальные окна --- */
.modal-content {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.modal-header {
    border-bottom: 1px solid var(--border);
}

.modal-footer {
    border-top: 1px solid var(--border);
}

/* --- Формы --- */
.form-control, .form-select {
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.15);
    background: var(--card);
    color: var(--text);
}

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

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

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

/* --- Утилиты --- */
.screen {
    display: none;
}

.screen.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.points-badge {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    color: #2c3e50;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.95rem;
}

.word-counter {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: 4px;
}

.word-counter.warning {
    color: var(--warning);
    font-weight: 600;
}

.word-counter.success {
    color: var(--success);
    font-weight: 600;
}

/* --- Адаптивность --- */
@media (max-width: 768px) {
    .stat-card {
        padding: 16px;
    }
    
    .stat-card h3 {
        font-size: 1.5rem;
    }
    
    .table-custom {
        font-size: 0.85rem;
    }
    
    .table-custom td, .table-custom th {
        padding: 8px 10px;
    }
}

/* --- Скроллбар --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* --- Toast уведомления --- */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1060;
}

.toast-custom {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    padding: 14px 20px;
    min-width: 280px;
    animation: fadeIn 0.3s ease-out;
}