/* css/style.css - Полные стили для системы бронирования актового зала */
/* Версия 3.0 - Исправленная */

/* ==================== ПЕРЕМЕННЫЕ ==================== */
:root {
    --primary: #2c5282;
    --primary-dark: #1e3a5f;
    --primary-light: #ebf4ff;
    --success: #2f855a;
    --success-light: #c6f6d5;
    --warning: #d69e2e;
    --warning-light: #fef3c7;
    --danger: #c53030;
    --danger-light: #fed7d7;
    --bg: #f7fafc;
    --card: #ffffff;
    --text: #2d3748;
    --text-light: #718096;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
}

/* ==================== БАЗОВЫЕ СТИЛИ ==================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    font-size: 16px;
    padding-bottom: 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ==================== ШАПКА ==================== */
.header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
}

.nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav a {
    padding: 0.5rem 1rem;
    color: var(--text);
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: all 0.2s;
}

.nav a:hover,
.nav a.active {
    background: var(--primary);
    color: white;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ==================== КНОПКИ ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

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

.btn-danger:hover {
    background: #9b2c2c;
}

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

.btn-success:hover {
    background: #276749;
}

.btn-warning {
    background: var(--warning);
    color: #1a202c;
}

.btn-warning:hover {
    background: #b7791f;
}

/* ==================== КАРТОЧКИ ==================== */
.card {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
    color: var(--primary);
}

/* ==================== ФОРМЫ ==================== */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: white;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

/* ==================== ВРЕМЕННЫЕ СЛОТЫ ==================== */
.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.time-slot-tile {
    padding: 0.75rem 0.5rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: white;
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
}

.time-slot-tile:hover:not(.booked) {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.time-slot-tile.selected {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.time-slot-tile.selected .time-status {
    color: rgba(255, 255, 255, 0.9);
}

.time-slot-tile.booked {
    background: var(--danger-light);
    border-color: var(--danger);
    color: var(--danger);
    cursor: not-allowed;
    opacity: 0.9;
}

.time-slot-tile .time-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

.time-slot-tile .time-status {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
    line-height: 1;
}

/* ==================== КАЛЕНДАРЬ ==================== */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
}

.calendar-day-name {
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-light);
    padding: 0.5rem 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.calendar-day:hover:not(.disabled) {
    background: var(--primary-light);
    border-color: var(--primary);
}

.calendar-day.today {
    border: 2px solid var(--primary);
    font-weight: 700;
}

.calendar-day.selected {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

.calendar-day.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ==================== ОБОРУДОВАНИЕ ==================== */
.equipment-list {
    display: grid;
    gap: 0.5rem;
}

.equipment-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
}

.equipment-item:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.equipment-item input {
    width: auto;
    margin: 0;
    cursor: pointer;
}

.equipment-item span {
    font-weight: 500;
}

/* ==================== ТАБЛИЦЫ ==================== */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

th,
td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

th {
    font-weight: 600;
    background: #f8fafc;
    color: var(--text);
    white-space: nowrap;
}

tr:hover {
    background: #f8fafc;
}

/* ==================== СТАТУСЫ ==================== */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-pending {
    background: var(--warning-light);
    color: #92400e;
}

.status-confirmed {
    background: var(--success-light);
    color: #22543d;
}

.status-cancelled {
    background: var(--danger-light);
    color: #822727;
}

.status-completed {
    background: #e2e8f0;
    color: #4a5568;
}

/* ==================== УВЕДОМЛЕНИЯ ==================== */
.notifications {
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -0.375rem;
    right: -0.375rem;
    background: var(--danger);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    min-width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* ==================== АВТОРИЗАЦИЯ ==================== */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
    background: linear-gradient(135deg, var(--bg) 0%, #edf2f7 100%);
}

.auth-container {
    background: var(--card);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 420px;
    width: 100%;
}

.auth-container h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.auth-form label {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-form .error {
    background: var(--danger-light);
    color: var(--danger);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    border-left: 3px solid var(--danger);
}

.auth-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* ==================== ФУТЕР ==================== */
footer {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    padding: 1.5rem 1rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border);
}

/* ==================== СПЕЦИАЛЬНЫЕ ЭЛЕМЕНТЫ ==================== */
.role-user .admin-only,
.role-user .moderator-only,
.role-manager .admin-only,
.role-manager .moderator-only {
    display: none !important;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

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

.card {
    animation: fadeIn 0.3s ease-out;
}

/* ==================== ДАШБОРД ==================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--card);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    border-left: 4px solid var(--primary);
    transition: transform 0.2s;
}

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

.stat-card.pending { border-left-color: var(--warning); }
.stat-card.confirmed { border-left-color: var(--success); }
.stat-card.today { border-left-color: var(--primary); }
.stat-card.week { border-left-color: var(--primary-dark); }
.stat-card.danger { border-left-color: var(--danger); }

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.5rem 0;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.stat-sublabel {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.analytics-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

.analytics-tab {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
    border-bottom: none;
}

.analytics-tab:hover {
    background: var(--primary-light);
}

.analytics-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.analytics-content {
    display: none;
}

.analytics-content.active {
    display: block;
}

.chart-container {
    background: var(--card);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.chart-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary);
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 200px;
    padding: 1rem 0;
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.bar {
    width: 100%;
    background: var(--primary);
    border-radius: 0.25rem 0.25rem 0 0;
    transition: height 0.5s ease;
    min-height: 4px;
}

.bar-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: center;
}

.bar-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text);
}

.filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.filter-tabs {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s;
}

.filter-tab:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.filter-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.search-box {
    display: flex;
    gap: 0.5rem;
}

.search-box input {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    min-width: 250px;
}

.bookings-table {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.action-buttons {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    background: white;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text);
}

.pagination a.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination a:hover:not(.active) {
    background: var(--primary-light);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.modal-footer {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.detail-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 600;
    color: var(--text-light);
}

.detail-value {
    color: var(--text);
}

.history-item {
    padding: 0.75rem;
    border-left: 3px solid var(--primary);
    margin-bottom: 0.5rem;
    background: #f8fafc;
    border-radius: 0 0.5rem 0.5rem 0;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.top-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.top-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.top-list li:last-child {
    border-bottom: none;
}

.top-list .rank {
    width: 30px;
    height: 30px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    margin-right: 0.75rem;
}

.top-list .name {
    flex: 1;
}

.top-list .value {
    font-weight: 600;
    color: var(--primary);
}

/* ==================== ПУБЛИЧНАЯ СТРАНИЦА ==================== */
.public-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.public-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.public-header p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.schedule-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    justify-content: center;
}

.schedule-filter {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: all 0.2s;
}

.schedule-filter:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.schedule-filter.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-box {
    background: var(--card);
    padding: 1rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-box .value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-box .label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.schedule-list {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.schedule-item {
    display: grid;
    grid-template-columns: 100px 1fr 150px;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-date {
    font-weight: 600;
    color: var(--primary);
    text-align: center;
}

.schedule-date .day {
    font-size: 1.25rem;
    display: block;
}

.schedule-date .month {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
}

.schedule-info .time {
    font-weight: 600;
    color: var(--text);
}

.schedule-info .purpose {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.schedule-info .user {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.schedule-status {
    text-align: right;
}

.login-prompt {
    background: var(--primary-light);
    border: 1px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-prompt a {
    color: var(--primary);
    font-weight: 600;
}

/* ==================== УЛУЧШЕННАЯ ШАПКА ==================== */
.header-compact {
    padding: 0.5rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header-compact .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo-compact {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
}

.nav-compact {
    display: flex;
    gap: 0.25rem;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-item {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    background: transparent;
    color: var(--text);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.nav-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item.active {
    background: var(--primary);
    color: white;
}

.nav-icon {
    font-size: 1rem;
}

.nav-text {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.notifications .notification-badge-text {
    background: var(--danger);
    color: white;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0.125rem 0.375rem;
    border-radius: 999px;
    min-width: 1.25rem;
    height: auto;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.25rem;
}

.user-info-compact {
    display: flex;
    align-items: center;
}

.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.user-menu-toggle:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}

.user-icon {
    font-size: 1.125rem;
}

.user-name {
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-arrow {
    font-size: 0.625rem;
    color: var(--text-light);
    transition: transform 0.2s;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1000;
}

.user-dropdown.user-dropdown-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-header {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    color: var(--text);
    text-decoration: none;
    transition: background 0.2s;
}

.user-dropdown-item:hover {
    background: var(--primary-light);
}

.user-dropdown-item.logout {
    color: var(--danger);
    border-top: 1px solid var(--border);
}

.user-dropdown-item.logout:hover {
    background: #fef2f2;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==================== АДАПТИВНОСТЬ ==================== */
@media (max-width: 1024px) {
    .nav-text {
        display: none;
    }
    
    .nav-item {
        padding: 0.5rem;
        justify-content: center;
    }
    
    .user-name,
    .user-arrow {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .nav {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .nav::-webkit-scrollbar {
        height: 4px;
    }
    
    .nav::-webkit-scrollbar-thumb {
        background: var(--border);
        border-radius: 2px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        font-size: 0.85rem;
    }
    
    .calendar-day-name {
        font-size: 0.7rem;
        padding: 0.375rem 0.125rem;
    }
    
    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.375rem;
    }
    
    .time-slot-tile {
        padding: 0.5rem 0.25rem;
        font-size: 0.85rem;
        min-height: 60px;
    }
    
    .time-slot-tile .time-label {
        font-size: 0.9rem;
    }
    
    .time-slot-tile .time-status {
        font-size: 0.7rem;
    }
    
    th,
    td {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .btn-sm {
        width: auto;
    }
    
    .dashboard-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-tabs {
        flex-direction: column;
    }
    
    .filter-tab {
        width: 100%;
        text-align: center;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .search-box input {
        width: 100%;
        min-width: 100%;
    }
    
    .card {
        padding: 1rem;
    }
    
    .card-title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .container {
        padding: 0 0.75rem;
    }
    
    .public-header {
        padding: 1.5rem 1rem;
    }
    
    .public-header h1 {
        font-size: 1.375rem;
    }
    
    .schedule-filters {
        flex-direction: column;
    }
    
    .schedule-filter {
        width: 100%;
        text-align: center;
    }
    
    .schedule-item {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .schedule-date,
    .schedule-status {
        text-align: center;
    }
    
    .analytics-tabs {
        flex-direction: column;
    }
    
    .analytics-tab {
        width: 100%;
        text-align: center;
    }
    
    .detail-row {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .bar-chart {
        height: 150px;
    }
    
    /* Мобильное меню */
    .mobile-menu-toggle {
        display: flex;
        background: var(--primary);
    }
    
    .mobile-menu-toggle span {
        background: white;
    }
    
    .nav-compact {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: 5rem 1rem 1rem;
        gap: 0.5rem;
        box-shadow: 4px 0 15px rgba(0,0,0,0.2);
        transition: left 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-compact.nav-mobile-open {
        left: 0;
    }
    
    .nav-item {
        padding: 0.875rem 1rem;
        justify-content: flex-start;
        border-radius: var(--radius-md);
    }
    
    .nav-item .nav-text {
        display: inline;
    }
    
    .user-info-compact {
        position: fixed;
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
    }
    
    .user-menu-toggle {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1rem;
        background: white;
        border: 2px solid var(--border);
        border-radius: var(--radius-lg);
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .user-menu-toggle .user-name,
    .user-menu-toggle .user-arrow {
        display: inline;
    }
    
    .user-dropdown {
        position: fixed;
        bottom: calc(100% + 0.75rem);
        left: 1rem;
        right: 1rem;
        min-width: auto;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100% !important;
        max-width: 100%;
    }
    
    input[type="date"],
    input[type="time"] {
        max-width: 100% !important;
    }
    
    body {
        font-size: 16px;
    }
    
    input, select, textarea, button {
        font-size: 16px;
    }
    
    a, button, input, select {
        min-height: 44px;
    }
}

@media (max-width: 480px) {
    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .time-slot-tile {
        padding: 0.5rem 0.25rem;
        min-height: 55px;
    }
    
    .time-slot-tile .time-label {
        font-size: 0.85rem;
    }
    
    .dashboard-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .logo-compact {
        font-size: 1rem;
    }
    
    .nav-compact {
        width: 100%;
    }
}

@media (min-width: 1200px) {
    .time-slots-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media print {
    .header,
    .nav,
    .btn,
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1a202c;
        --card: #2d3748;
        --text: #f7fafc;
        --text-light: #a0aec0;
        --border: #4a5568;
        --primary-light: #2a4365;
        --success-light: #22543d;
        --warning-light: #744210;
        --danger-light: #742a2a;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: #2d3748;
        color: #f7fafc;
    }
    
    .time-slot-tile {
        background: #2d3748;
    }
    
    .time-slot-tile:hover:not(.booked) {
        background: var(--primary-light);
    }
    
    tr:hover {
        background: #2d3748;
    }
    
    th {
        background: #2d3748;
    }
}