/* Общие стили */
:root {
    --primary-color: #42AF90;
    --primary-hover: #34967b;
    --secondary-color: #89CA92;
    --success-color: #2ea97f;
    --danger-color: #e26f6d;
    --warning-color: #e8bb68;
    --info-color: #5d93d8;
    --text-primary: #24312e;
    --text-secondary: #61706d;
    --text-muted: #94a39f;
    --bg-primary: #ffffff;
    --bg-secondary: #f4f8f4;
    --bg-tertiary: #e7f1ea;
    --bg-accent: #f0f8f2;
    --border-color: rgba(66, 175, 144, 0.14);
    --shadow-sm: 0 8px 22px rgba(31, 56, 50, 0.06);
    --shadow-md: 0 14px 34px rgba(31, 56, 50, 0.10);
    --shadow-lg: 0 26px 60px rgba(31, 56, 50, 0.14);
}

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

body {
    font-family: "Segoe UI Variable Text", "Segoe UI", "Trebuchet MS", sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.55;
    font-size: 14px;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.login-page {
    background: var(--bg-secondary);
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
}

/* Экран входа не должен наследовать отступы обычных страниц: иначе блок
   высотой 100vh становится выше окна браузера и появляется прокрутка. */
body.login-page .main-content {
    max-width: none;
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 0;
}

/* Навигация */
.navbar {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 58px;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Разделы вынесены в правую панель; в верхней панели остаются сервисные действия. */
.nav-menu > .nav-link:not(.notifications-link) {
    display: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    font-weight: 600;
    font-size: 13px;
}

.nav-link:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.nav-link.active {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.notifications-link {
    position: relative;
}

.notification-badge {
    position: absolute;
    top: 6px;
    right: 10px;
    background: var(--danger-color);
    color: white;
    border-radius: 999px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 12px;
    padding-left: 14px;
    border-left: 1px solid var(--border-color);
}

.user-menu {
    position: relative;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 10px;
    background: transparent;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
}

.user-menu-btn:hover {
    background: var(--bg-secondary);
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
}

.user-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
}

.timeline-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}

.grade-badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.grade-badge-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 600;
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 6px;
    backdrop-filter: blur(14px);
    z-index: 1100;
}

.user-menu:hover .user-dropdown,
.user-menu:focus-within .user-dropdown {
    display: block;
}

/* Создаем невидимый мост между кнопкой и меню */
.user-menu::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    height: 8px;
    background: transparent;
}

.user-menu:hover::after,
.user-menu:focus-within::after {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 15px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.2s;
    font-size: 13px;
    border-radius: 12px;
}

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

/* Контент */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 20px 24px 92px;
}

.side-navigation {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 72px;
    transform: none;
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.86);
    border-right: 1px solid var(--border-color);
    border-radius: 0;
    box-shadow: 12px 0 32px rgba(31, 56, 50, 0.08);
    backdrop-filter: blur(18px);
}

.side-brand {
    width: 44px;
    height: 44px;
    margin-bottom: 8px;
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(137, 202, 146, 0.26), rgba(66, 175, 144, 0.12));
    border: 1px solid rgba(66, 175, 144, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.side-brand:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(66, 175, 144, 0.16);
}

.side-brand img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

/* Сервисные кнопки остаются в той же левой панели, в её нижней части. */
.navbar {
    position: fixed;
    left: 16px;
    bottom: 16px;
    top: auto;
    width: 42px;
    z-index: 1001;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.nav-container { height: auto; padding: 0; display: block; }
.nav-brand { display: none; }
.nav-menu { display: block; }
.nav-user { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; border: 0; }
.nav-user .nav-link { display: flex; width: 42px; height: 42px; padding: 0; justify-content: center; }
.nav-user .theme-toggle { width: 42px; height: 42px; }
.user-menu-btn { padding: 0; width: 42px; height: 42px; justify-content: center; }
.user-menu-btn > span { display: none; }
.user-dropdown { left: 50px; right: auto; bottom: 0; top: auto; }
.user-menu::after { top: 0; right: auto; left: 100%; width: 8px; height: 100%; }
.notification-badge { top: 2px; right: 1px; }

.side-nav-link {
    position: relative;
    display: flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.side-nav-link:hover,
.side-nav-link.active {
    color: var(--primary-color);
    background: var(--bg-accent);
    box-shadow: inset 0 0 0 1px rgba(66, 175, 144, 0.08);
}

.side-nav-link:hover { transform: translateX(2px); }

.side-nav-link::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) translateX(4px);
    padding: 7px 10px;
    color: white;
    background: var(--text-primary);
    border-radius: 6px;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
}

.side-nav-link:hover::after,
.side-nav-link:focus-visible::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* Flash сообщения */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 2000;
    max-width: 400px;
}

.flash-message {
    background: rgba(255, 255, 255, 0.96);
    border-left: 4px solid;
    border-radius: 14px;
    padding: 15px 18px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: space-between;
    align-items: start;
    animation: slideIn 0.3s ease-out;
    backdrop-filter: blur(14px);
}

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

.flash-success {
    border-left-color: var(--success-color);
}

.flash-error {
    border-left-color: var(--danger-color);
}

.flash-warning {
    border-left-color: var(--warning-color);
}

.flash-info {
    border-left-color: var(--info-color);
}

.flash-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    margin-left: 12px;
}

/* Карточки */
.card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.card-header {
    padding: 20px 22px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h2 {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
}

.card-body {
    padding: 20px 22px;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border: none;
    border-radius: 11px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1.5;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

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

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--text-muted);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #00a383;
}

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

.btn-danger:hover {
    background: #ff6b6b;
}

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

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(66, 175, 144, 0.06);
}

.btn-link {
    background: transparent;
    color: var(--primary-color);
    padding: 0;
}

.btn-link:hover {
    text-decoration: underline;
}

.btn-sm {
    padding: 6px 11px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-icon {
    padding: 8px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.btn-icon.btn-danger:hover {
    background: #ffe5e5;
    color: var(--danger-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 13px;
}

.form-control {
    width: 100%;
    padding: 10px 13px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 13px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(66, 175, 144, 0.12);
}

textarea.form-control {
    resize: vertical;
}

.form-text {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-muted);
}

/* Таблицы */
.table-responsive {
    overflow-x: auto;
}

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

.table th {
    text-align: left;
    padding: 12px 14px;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
    background: var(--bg-secondary);
}

.user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.action-buttons {
    display: flex;
    gap: 8px;
}

/* Бейджи */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-primary {
    background: #e6f0ff;
    color: var(--primary-color);
}

.badge-secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge-success {
    background: #e5f7f3;
    color: var(--success-color);
}

.badge-danger {
    background: #ffe5e5;
    color: var(--danger-color);
}

.badge-warning {
    background: #fff8e5;
    color: #d68910;
}

.badge-info {
    background: #e5f3ff;
    color: var(--info-color);
}

/* Модальные окна */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 3000;
    padding: 20px;
}

.modal[style*="display: block"] {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Dashboard */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    margin-bottom: 32px;
}

.dashboard-header h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-card-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.stat-card-link:active {
    transform: translateY(-2px);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
}

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

.dashboard-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

/* Страницы */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-header p {
    color: var(--text-secondary);
}

/* Positions Grid */
.positions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.position-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

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

.position-card-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: start;
}

.position-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.position-actions {
    display: flex;
    gap: 4px;
}

.position-card-body {
    padding: 24px;
}

.position-description {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 14px;
}

.position-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.position-card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state svg {
    margin-bottom: 16px;
}

.empty-state p {
    margin: 0;
}

.empty-state-full {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 24px;
}

.empty-state-full svg {
    margin-bottom: 24px;
    color: var(--text-muted);
}

.empty-state-full h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.empty-state-full p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Notifications */
.notifications-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.notification-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.notification-content h4 {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px 0;
}

.notification-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 8px 0;
}

.notification-time {
    font-size: 12px;
    color: var(--text-muted);
}

/* Quick actions */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.quick-action-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(4px);
}

.quick-action-btn svg {
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
    }
    
    .nav-menu {
        margin-left: auto;
    }

    .nav-container { padding: 0 16px; }
    .nav-brand span { display: none; }
    .nav-user { margin-left: 0; padding-left: 0; border-left: 0; gap: 6px; }
    .user-menu-btn > span { display: none; }
    .main-content { padding: 20px 14px 20px 82px; }
    .side-navigation { left: 0; }
    .navbar { left: 16px; }
    
    .dashboard-content {
        grid-template-columns: 1fr;
    }
    
    .positions-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        gap: 16px;
    }
}

/* Timeline стили для комментариев */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.timeline-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.timeline-content {
    flex: 1;
    background: var(--bg-primary);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.timeline-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.timeline-time {
    color: var(--text-muted);
    font-size: 13px;
    margin-left: auto;
}

.timeline-content p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}

/* Темная тема */
body.dark-theme {
    --primary-color: #42AF90;
    --primary-hover: #5ec1a3;
    --secondary-color: #89CA92;
    --success-color: #55c49d;
    --danger-color: #ef8880;
    --warning-color: #e4ba6b;
    --info-color: #78a9e2;
    --text-primary: #eef3f0;
    --text-secondary: #b6c2bd;
    --text-muted: #87948f;
    --bg-primary: #202624;
    --bg-secondary: #171c1b;
    --bg-tertiary: #2b3331;
    --bg-accent: #24312d;
    --border-color: rgba(137, 202, 146, 0.14);
    --shadow-sm: 0 10px 24px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 16px 34px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 28px 60px rgba(0, 0, 0, 0.34);
    background: var(--bg-secondary);
}

/* Переключатель темы */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

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

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* Специфичные стили для темной темы */
body.dark-theme .modal-content {
    background: var(--bg-primary);
}

body.dark-theme.login-page {
    background: var(--bg-secondary);
}

body.dark-theme .side-navigation {
    background: rgba(32, 38, 36, 0.9);
    border-right-color: var(--border-color);
    box-shadow: 12px 0 32px rgba(0, 0, 0, 0.24);
}

body.dark-theme .side-brand {
    background: linear-gradient(145deg, rgba(137, 202, 146, 0.16), rgba(66, 175, 144, 0.1));
    border-color: rgba(137, 202, 146, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body.dark-theme .card {
    background: var(--bg-primary);
}

body.dark-theme .stat-card {
    background: var(--bg-primary);
}

body.dark-theme .position-card {
    background: var(--bg-primary);
}

body.dark-theme .user-dropdown {
    background: rgba(32, 38, 36, 0.96);
}

body.dark-theme .form-control {
    background: rgba(23, 28, 27, 0.92);
    color: var(--text-primary);
    border-color: var(--border-color);
}

body.dark-theme .form-control:focus {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

body.dark-theme .table tbody tr:hover {
    background: var(--bg-tertiary);
}

body.dark-theme .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

body.dark-theme .btn-secondary:hover {
    background: #36403d;
}

body.dark-theme .btn-outline {
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(66, 175, 144, 0.10);
}

body.dark-theme .flash-message {
    background: rgba(32, 38, 36, 0.96);
    color: var(--text-primary);
}

body.dark-theme .notification-item {
    background: var(--bg-tertiary);
}

body.dark-theme .quick-action-btn {
    background: var(--bg-tertiary);
}

body.dark-theme .quick-action-btn:hover {
    background: var(--primary-color);
}

body.dark-theme .timeline-content {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

/* Стили темной темы для пользовательского дашборда */
body.dark-theme .user-profile-card {
    background: var(--bg-primary);
}

body.dark-theme .profile-name {
    color: var(--text-primary);
}

body.dark-theme .grade-section {
    background: var(--bg-primary);
}

body.dark-theme .grade-level-badge {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

body.dark-theme .grade-level-badge.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

body.dark-theme .grade-level-badge.completed {
    background: var(--success-color);
    border-color: var(--success-color);
}

body.dark-theme .task-group-section {
    background: var(--bg-secondary);
}

body.dark-theme .task-group-section.paid-section {
    background: rgba(255, 152, 0, 0.1);
}

body.dark-theme .task-group-header {
    border-bottom-color: var(--border-color);
}

body.dark-theme .task-group-header.paid-header {
    border-bottom-color: rgba(255, 152, 0, 0.3);
}

body.dark-theme .task-group-header h4 {
    color: var(--text-primary);
}

body.dark-theme .tasks-grid .task-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

body.dark-theme .task-card.locked {
    background: var(--bg-tertiary);
}

body.dark-theme .task-card.approved {
    background: rgba(0, 184, 148, 0.15);
    border-color: var(--success-color);
}

body.dark-theme .task-card.submitted {
    background: rgba(253, 203, 110, 0.15);
    border-color: var(--warning-color);
}

body.dark-theme .task-card.rejected {
    background: rgba(255, 118, 117, 0.15);
    border-color: var(--danger-color);
}

body.dark-theme .task-card.paid-course {
    background: rgba(255, 152, 0, 0.15);
}

body.dark-theme .task-card.paid-course.approved {
    background: rgba(0, 184, 148, 0.15);
}

body.dark-theme .task-card.paid-course.submitted {
    background: rgba(253, 203, 110, 0.15);
}

body.dark-theme .task-card.paid-course.rejected {
    background: rgba(255, 118, 117, 0.15);
}

body.dark-theme .task-card-header h4 {
    color: var(--text-primary);
}

body.dark-theme .task-card-body p {
    color: var(--text-secondary);
}

body.dark-theme .badge-primary {
    background: rgba(120, 169, 226, 0.16);
    color: #bcd7f3;
}

body.dark-theme .badge-secondary {
    background: rgba(182, 194, 189, 0.10);
    color: #c7d2cd;
}

body.dark-theme .badge-success {
    background: rgba(85, 196, 157, 0.16);
    color: #b8ead8;
}

body.dark-theme .badge-danger {
    background: rgba(239, 136, 128, 0.16);
    color: #f3beb8;
}

body.dark-theme .badge-warning {
    background: rgba(228, 186, 107, 0.16);
    color: #f0d39a;
}

body.dark-theme .badge-info {
    background: rgba(120, 169, 226, 0.16);
    color: #bfd6f3;
}

body.dark-theme .ready-badge {
    background: rgba(85, 196, 157, 0.14);
    color: #b8ead8;
}

body.dark-theme .task-card-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

body.dark-theme .grade-section.locked::after {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Стили темной темы для чеклиста */
body.dark-theme .checklist-view-item {
    background: var(--bg-secondary);
}

body.dark-theme .checklist-view-item.checked {
    background: rgba(0, 184, 148, 0.15);
}

body.dark-theme .checkbox-icon {
    border-color: var(--border-color);
}

body.dark-theme .checklist-item-text {
    color: var(--text-primary);
}

body.dark-theme .checklist-comment-btn {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

body.dark-theme .file-link {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

/* Стили темной темы для страницы детального просмотра задания (user) */
body.dark-theme .checklist-interactive .checklist-checkbox {
    background: var(--bg-secondary);
}

body.dark-theme .checklist-checkbox:hover {
    background: var(--bg-tertiary);
}

body.dark-theme .checklist-checkbox.checked {
    background: rgba(0, 184, 148, 0.15);
}

body.dark-theme .checkbox-custom {
    border-color: var(--border-color);
}

body.dark-theme .checkbox-label {
    color: var(--text-primary);
}

body.dark-theme .file-uploaded {
    background: rgba(0, 184, 148, 0.15);
}

body.dark-theme .file-info strong {
    color: var(--success-color);
}

body.dark-theme .status-icon {
    border-color: var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

body.dark-theme .status-step.active .status-icon {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

body.dark-theme .status-text strong {
    color: var(--text-primary);
}

body.dark-theme .requirement-item {
    color: var(--text-primary);
}

/* Стили темной темы для страницы логина */
body.dark-theme .login-box {
    background: rgba(32, 38, 36, 0.94);
    border-color: rgba(137, 202, 146, 0.14);
}

body.dark-theme .login-header h1 {
    color: var(--text-primary);
}

body.dark-theme .login-header p,
body.dark-theme .text-muted {
    color: var(--text-secondary);
}

body.dark-theme .login-badge {
    background: rgba(137, 202, 146, 0.14);
    color: #a7dfb0;
}

body.dark-theme .side-nav-link::after {
    color: var(--text-primary);
    background: rgba(58, 66, 63, 0.96);
    border: 1px solid rgba(137, 202, 146, 0.12);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

/* Стили темной темы для страницы уведомлений */
body.dark-theme .notification-item-full {
    background: var(--bg-primary);
}

body.dark-theme .notification-item-full.unread {
    background: rgba(66, 175, 144, 0.1);
}

body.dark-theme .notification-icon {
    background: var(--bg-secondary);
}

body.dark-theme .notification-content-full h3 {
    color: var(--text-primary);
}

/* Стили темной темы для админ дашборда */
body.dark-theme .stat-icon {
    background: var(--bg-tertiary) !important;
}

/* Стили темной темы для admin/user_dashboard.html */
body.dark-theme .user-profile-card {
    background: var(--bg-primary);
}

body.dark-theme .grade-section {
    background: var(--bg-primary);
}

body.dark-theme .grade-level-badge {
    background: var(--bg-secondary);
}

/* Стили темной темы для admin/tasks.html */
body.dark-theme .task-item:hover {
    background: var(--bg-tertiary);
}

body.dark-theme .task-item.paid-task:hover {
    background: rgba(255, 152, 0, 0.15);
}

body.dark-theme .task-content h4 {
    color: var(--text-primary);
}

/* Дополнительные стили для модальных окон */
body.dark-theme .modal-content {
    background-color: var(--bg-primary);
}

body.dark-theme .modal-header h2 {
    color: var(--text-primary);
}

body.dark-theme .modal-body {
    color: var(--text-primary);
}