/* Системы тем - Светлая и темная тема */

/* CSS переменные для светлой темы (по умолчанию) */
:root {
    /* Основные цвета */
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --success-color: #16a34a;
    --warning-color: #f59e0b;
    --danger-color: #dc2626;
    --info-color: #0ea5e9;
    --accent-color: #1e3a8a;

    /* Фоновые цвета */
    --bg-primary: #f5f7fb;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e2e8f0;
    --bg-dark: #0f172a;

    /* Цвета текста */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-white: #ffffff;

    /* Дополнительные цвета для элементов интерфейса */
    --hover-bg: rgba(37, 99, 235, 0.08);
    --active-bg: rgba(37, 99, 235, 0.12);

    /* Цвета границ */
    --border-color: #e2e8f0;
    --border-light: #edf2f7;
         opacity: 1;
         transition: transform .18s cubic-bezier(.2,.9,.3,1), opacity .12s ease;
         pointer-events: auto;
         backdrop-filter: blur(6px);
         border: 1px solid rgba(255,255,255,0.06);
    
    /* Сайдбар */
    --sidebar-bg: #161e35;
    --sidebar-text: #ffffff;
    --sidebar-text-muted: rgba(255, 255, 255, 0.72);
    --sidebar-hover: rgba(255, 255, 255, 0.12);
    --sidebar-active: rgba(37, 99, 235, 0.3);
    
    /* Топ-бар */
    --topbar-bg: #ffffff;
    --topbar-text: #0f172a;
    --topbar-border: rgba(15, 23, 42, 0.08);
    
    /* Карточки */
    --card-bg: #ffffff;
    --card-border: rgba(148, 163, 184, 0.18);
    --card-shadow: 0 32px 70px rgba(15, 23, 42, 0.08);
    
    /* Формы */
    --input-bg: #ffffff;
    --input-border: rgba(148, 163, 184, 0.35);
    --input-focus: rgba(37, 99, 235, 0.45);
    --input-text: #1f2937;
    
    /* Таблицы */
    --table-bg: #ffffff;
    --table-hover: rgba(37, 99, 235, 0.045);
    --table-border: rgba(148, 163, 184, 0.35);
    --table-head-bg: rgba(37, 99, 235, 0.06);
    
    /* Модальные окна */
    --modal-bg: #ffffff;
    --modal-backdrop: rgba(15, 23, 42, 0.65);
    
    /* Фоны состояний */
    --warning-bg: #fffbeb;
    --success-bg: #f0fdf4;
    --danger-bg: #fef2f2;
    --info-bg: #f0f9ff;
}

/* Темная тема */
[data-theme="dark"] {
    /* Основные цвета */
    --primary-color: #60a5fa;
    --secondary-color: #a855f7;
    --success-color: #22c55e;
    --warning-color: #fbbf24;
    --danger-color: #f87171;
    --info-color: #38bdf8;
    --accent-color: #818cf8;

    /* Фоновые цвета */
    --bg-primary: #0f172a;
    --bg-secondary: #111c34;
    --bg-tertiary: #1e293b;
    --bg-dark: #020617;

    /* Цвета текста */
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-white: #f8fafc;

    /* Дополнительные цвета для элементов интерфейса */
    --hover-bg: rgba(148, 163, 184, 0.14);
    --active-bg: rgba(148, 163, 184, 0.22);

    /* Цвета границ */
    --border-color: rgba(148, 163, 184, 0.28);
    --border-light: rgba(148, 163, 184, 0.18);
    --border-dark: rgba(148, 163, 184, 0.36);

    /* Тени */
    --shadow-sm: 0 14px 32px rgba(2, 6, 23, 0.6);
    --shadow: 0 22px 52px rgba(2, 6, 23, 0.7);
    --shadow-lg: 0 32px 70px rgba(2, 6, 23, 0.8);

    /* Сайдбар */
    --sidebar-bg: #0b1221;
    --sidebar-text: #e2e8f0;
    --sidebar-text-muted: rgba(226, 232, 240, 0.65);
    --sidebar-hover: rgba(148, 163, 184, 0.2);
    --sidebar-active: rgba(99, 102, 241, 0.35);

    /* Топ-бар */
    --topbar-bg: #111c34;
    --topbar-text: #f8fafc;
    --topbar-border: rgba(148, 163, 184, 0.18);

    /* Карточки */
    --card-bg: rgba(15, 23, 42, 0.92);
    --card-border: rgba(148, 163, 184, 0.18);
    --card-shadow: 0 26px 70px rgba(2, 6, 23, 0.68);

    /* Формы */
    --input-bg: rgba(30, 41, 59, 0.85);
    --input-border: rgba(148, 163, 184, 0.42);
    --input-focus: rgba(96, 165, 250, 0.55);
    --input-text: #e2e8f0;

    /* Таблицы */
    --table-bg: rgba(15, 23, 42, 0.92);
    --table-hover: rgba(37, 99, 235, 0.12);
    --table-border: rgba(148, 163, 184, 0.24);
    --table-head-bg: rgba(37, 99, 235, 0.18);

    /* Модальные окна */
    --modal-bg: rgba(15, 23, 42, 0.96);
    --modal-backdrop: rgba(2, 6, 23, 0.85);

    /* Фоны состояний для темной темы */
    --warning-bg: rgba(245, 158, 11, 0.18);
    --success-bg: rgba(34, 197, 94, 0.18);
    --danger-bg: rgba(248, 113, 113, 0.2);
    --info-bg: rgba(14, 165, 233, 0.2);
}

/* Применение переменных к основным элементам */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Сайдбар */
.sidebar {
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    border-right: 1px solid var(--border-color);
}

.sidebar .nav-link {
    color: var(--sidebar-text-muted);
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
    background-color: var(--sidebar-hover);
    color: var(--sidebar-text);
}

.sidebar .nav-link.active {
    background-color: var(--sidebar-active);
    color: var(--sidebar-text);
}

/* Топ-бар */
.topbar {
    background-color: var(--topbar-bg);
    color: var(--topbar-text);
    border-bottom: 1px solid var(--topbar-border);
}

/* Карточки */
.card, .modern-card, .stat-card, .database-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
}

/* Формы */
.form-input, .form-select, .form-textarea {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--input-focus);
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

/* Таблицы */
.data-table {
    background-color: var(--table-bg);
    border: 1px solid var(--table-border);
}

.data-table th {
    background-color: var(--table-head-bg);
    border-bottom: 2px solid var(--table-border);
    color: var(--text-primary);
}

.data-table td {
    border-bottom: 1px solid var(--table-border);
    color: var(--text-primary);
}

.data-table tr:hover {
    background-color: var(--table-hover);
}

/* Модальные окна */
.modal-content {
    background-color: var(--modal-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.modal-backdrop {
    background-color: var(--modal-backdrop);
}

/* Кнопка переключения темы */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.theme-toggle:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.theme-toggle.dark-mode {
    color: var(--warning-color);
}

/* Анимация переключения тем */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Dropdown меню */
.dropdown-menu {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
}

/* Уведомления */
.notification-item {
    border-bottom: 1px solid var(--border-light);
}

.notification-item:hover {
    background-color: var(--bg-secondary);
}

/* Пустые состояния */
.empty-state {
    color: var(--text-secondary);
}

/* Разделители */
.nav-divider {
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

/* Бейджи */
.badge {
    color: var(--text-white);
}

/* Специальные элементы для темной темы */
[data-theme="dark"] .logo {
    color: var(--text-white);
}

[data-theme="dark"] code {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .alert {
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .btn-outline {
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-outline:hover {
    background-color: var(--bg-secondary);
}

/* Прелоадер для плавного переключения */
.theme-transition {
    transition: all 0.3s ease-in-out;
}

/* Переключатель темы */
.theme-switcher {
    margin-right: 1rem;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transform: scale(1.05);
}

.theme-toggle.dark-mode {
    background-color: var(--warning-color);
    color: var(--bg-dark);
    border-color: var(--warning-color);
}

.theme-toggle.dark-mode:hover {
    background-color: #e0a800;
    transform: scale(1.05);
}

/* Система уведомлений */
.notifications {
    position: fixed;
    top: 1rem;
    right: 1rem;
    /* Повышаем z-index, чтобы уведомления отображались над модальными окнами */
    z-index: 10000001;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.notification {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 400px;
    pointer-events: auto;
    animation: slideIn 0.3s ease;
    position: relative;
}

.notification-success {
    border-left: 4px solid var(--success-color);
}

.notification-error {
    border-left: 4px solid var(--danger-color);
}

.notification-info {
    border-left: 4px solid var(--info-color);
}

.notification-warning {
    border-left: 4px solid var(--warning-color);
}

.notification i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification-success i {
    color: var(--success-color);
}

.notification-error i {
    color: var(--danger-color);
}

.notification-info i {
    color: var(--info-color);
}

.notification-warning i {
    color: var(--warning-color);
}

.notification span {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.notification-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

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

/* Адаптация топ-бара для переключателя темы */
.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Улучшенные стили для темной темы */
[data-theme="dark"] .notification {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

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

/* Анимация переключения тем для всех элементов */
[data-theme] * {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Modern notification styles */
.notifications .notification {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    color: #fff;
    min-width: 320px;
    max-width: 420px;
    box-shadow: 0 12px 30px rgba(10,20,40,0.25);
    word-break: break-word;
    transform: translateX(110%);
    opacity: 0;
    transition: transform .24s cubic-bezier(.2,.9,.3,1), opacity .18s ease;
    pointer-events: auto;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.06);
}

.notifications .notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notifications .notification .notification-icon {
    font-size: 20px;
    margin-top: 2px;
}

.notifications .notification .notification-body {
    flex: 1;
    overflow: hidden;
}

.notifications .notification .notification-title {
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 3px;
}

.notifications .notification .notification-message {
    font-size: 13px;
    opacity: 0.95;
    line-height: 1.25;
    max-height: 4.2em;
    overflow: hidden;
}

.notifications .notification .notification-close {
    background: transparent;
    border: 0;
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 6px;
    margin-left: 8px;
}

.notifications .notification.notification-success {
    background: linear-gradient(135deg,#28a745,#1e8e3e);
}

.notifications .notification.notification-error {
    background: linear-gradient(135deg,#d9534f,#c02b2b);
}

.notifications .notification.notification-warning {
    background: linear-gradient(135deg,#f0ad4e,#d68900);
}

.notifications .notification.notification-info {
    background: linear-gradient(135deg,#17a2b8,#0f87a0);
}

/* Users cards: force 3-column layout on desktop */
.users-cards-view {
    display: grid !important;
}

.users-cards-grid {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

@media (max-width: 1180px) {
    .users-cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .users-cards-grid {
        grid-template-columns: 1fr;
    }
}

.user-card {
    min-width: 0;
}

.user-name, .user-login {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Fallback: if container is too narrow, allow two-line name but prefer no wrap */
.user-name.multiline-allowed {
    white-space: normal;
}

/* Card text overflow fixes */
.card, .stat-card, .modern-stat-card {
    word-break: break-word;
    overflow-wrap: anywhere;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
    hyphens: auto;
}

/* Users page specific styles */
.modern-page-header {
    background: linear-gradient(90deg, rgba(30,58,138,0.06), rgba(124,58,237,0.04));
    padding: 18px 22px;
    border-radius: 12px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modern-page-header .header-content { display:flex; align-items:center; gap:20px; width:100%; }
.modern-page-header .header-text h1 { margin:0; font-size:20px; color:var(--text-primary); }
.modern-page-header .header-text p { margin:0; color:var(--text-secondary); font-size:13px; }
.modern-page-header .header-actions .btn-action { padding:10px 14px; border-radius:8px; background:var(--primary-color); color:#fff; border:0; cursor:pointer; display:inline-flex; gap:8px; align-items:center; }
.modern-page-header .btn-action.primary:hover { background: color-mix(in srgb, var(--primary-color) 85%, black 15%); box-shadow: var(--shadow-sm); }

.filter-group { display:flex; flex-direction:column; gap:6px; margin-bottom:8px; }
.filter-label { font-size:13px; color:var(--text-secondary); display:flex; align-items:center; gap:8px; }
.filter-select { padding:8px 10px; border-radius:8px; border:1px solid var(--input-border); background:var(--input-bg); color:var(--input-text); }
.filter-actions { display:flex; gap:8px; align-items:center; margin-top:6px; }
.filter-btn { padding:8px 10px; border-radius:8px; border:1px solid transparent; background:var(--bg-secondary); color:var(--text-primary); cursor:pointer; }
.filter-btn.primary { background:var(--primary-color); color:#fff; }
.filter-btn.secondary { background:transparent; border:1px solid var(--border-color); }
.filter-btn.outline { background:transparent; border:1px dashed var(--border-light); }

.users-table-container { background: transparent; }
.table-header { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:12px; }
.table-title h3 { margin:0; font-size:16px; color:var(--text-primary); display:flex; align-items:center; gap:8px; }
.table-count { color:var(--text-muted); font-size:13px; margin-left:8px; }
.table-actions { display:flex; gap:12px; align-items:center; }
.bulk-actions { display:flex; gap:8px; align-items:center; }
.bulk-buttons .bulk-btn { padding:8px 10px; border-radius:8px; border:0; cursor:pointer; }
.bulk-btn.danger { background:linear-gradient(135deg,var(--danger-color),#b91c1c); color:#fff; }
.bulk-btn.warning { background:linear-gradient(135deg,var(--warning-color),#d97706); color:#fff; }

.users-cards-grid { display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap:24px; }
.user-card { background:var(--card-bg); border:1px solid var(--card-border); border-radius:12px; padding:12px; box-shadow:var(--shadow-sm); display:flex; flex-direction:column; gap:10px; transition: transform .12s ease, box-shadow .12s ease; }
.user-card:hover { transform: translateY(-4px); box-shadow:var(--shadow); }
.user-card.inactive { opacity:0.65; }
.user-card-header { display:flex; justify-content:space-between; align-items:center; }
.user-selection { display:flex; align-items:center; gap:8px; }
.user-status { display:flex; align-items:center; gap:8px; color:var(--text-muted); font-size:13px; }
.status-dot { width:10px; height:10px; border-radius:50%; display:inline-block; }
.status-dot.online { background:var(--success-color); box-shadow:0 0 6px rgba(34,197,94,0.12); }
.status-dot.offline { background:var(--danger-color); box-shadow:0 0 6px rgba(220,38,38,0.08); }
.user-card-body { display:flex; gap:12px; align-items:center; }
.user-avatar-large { width:54px; height:54px; border-radius:10px; background:var(--bg-tertiary); display:flex; align-items:center; justify-content:center; font-size:22px; color:var(--text-primary); }
.user-main-info .user-name { margin:0; font-size:15px; color:var(--text-primary); }
.user-main-info .user-login { margin:0; color:var(--text-muted); font-size:13px; }

/* Responsive tweaks */
@media (max-width: 700px) {
    .modern-page-header { flex-direction:column; align-items:flex-start; gap:10px; }
    .users-cards-grid { grid-template-columns: 1fr; }
}

/* Safety overrides to prevent layout regressions from conflicting styles */
.users-cards-view, .users-cards-grid { display: grid !important; }
.users-cards-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 24px !important; }
@media (max-width: 1180px) {
    .users-cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}
@media (max-width: 720px) {
    .users-cards-grid { grid-template-columns: 1fr !important; }
}
.user-card { overflow: hidden !important; min-height: 112px; box-sizing: border-box !important; }
.user-card * { word-break: break-word !important; overflow-wrap: anywhere !important; }
.user-card-body { display: grid !important; grid-template-columns: auto 1fr !important; gap: 12px !important; align-items: start !important; }
.user-main-info { min-width: 0 !important; }
.user-name, .user-login, .notification-message { white-space: normal !important; }

/* ---------- Users statistics cards (modern) ---------- */
.users-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin: 12px 0 20px 0;
    align-items: start;
}
.user-stat-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 14px 16px;
    border-radius: 12px;
    min-height: 110px;
    box-shadow: 0 12px 30px rgba(10,20,40,0.08);
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}
.user-stat-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(10,20,40,0.12); }

/* Accent variants */
.user-stat-card.primary { background: linear-gradient(135deg, var(--primary-color), color-mix(in srgb, var(--primary-color) 75%, black 10%)); color: #fff; border: 0; }
.user-stat-card.success { background: linear-gradient(135deg, var(--success-color), color-mix(in srgb, var(--success-color) 75%, black 10%)); color: #fff; border: 0; }
.user-stat-card.warning { background: linear-gradient(135deg, var(--warning-color), color-mix(in srgb, var(--warning-color) 75%, black 8%)); color: #fff; border: 0; }
.user-stat-card.danger { background: linear-gradient(135deg, var(--danger-color), color-mix(in srgb, var(--danger-color) 75%, black 8%)); color: #fff; border: 0; }

.stat-card-body { display:flex; flex-direction:column; gap:6px; }
.stat-count { font-size: 26px; font-weight: 800; line-height:1; }
.stat-label { font-size: 13px; color: inherit; opacity: 0.92; }
.stat-percentage { font-size: 12px; opacity: 0.9; }

.stat-progress { width: 100%; height: 8px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; margin-top:6px; }
.stat-progress .progress-bar { height:100%; background: rgba(255,255,255,0.92); width: 40%; border-radius: inherit; transition: width .4s ease; }

.stat-card-link { display:inline-flex; align-items:center; gap:8px; font-size:13px; color: inherit; text-decoration:none; margin-top:8px; }
.stat-card-link i { opacity:0.9; }

@media (max-width:600px) {
    .users-stats-grid { grid-template-columns: 1fr; }
    .stat-count { font-size: 22px; }
}
.card .card-body, .stat-card .card-body, .modern-stat-card .card-body {
    overflow: hidden;
}
.card .card-body * {
    word-break: break-word;
    overflow-wrap: anywhere;
}

/* Disable transitions during initial theme application (prevents flicker) */
html.theme-preload *,
body.theme-preload * {
    transition: none !important;
}