:root {
    /* Светлая тема (по умолчанию) */
    --primary: #4361ee;
    --primary-dark: #3a0ca3;
    --primary-light: #e0e7ff;
    --secondary: #7209b7;
    --success: #10b981;
    --success-light: #d1fae5;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --warning: #f59e0b;
    --warning-light: #fed7aa;
    --info: #3b82f6;
    --info-light: #dbeafe;
    
    /* Фоны и текст */
    --bg-body: #f3f4f6;
    --bg-container: #ffffff;
    --bg-card: #ffffff;
    --bg-hover: #f9fafb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Тёмная тема — всё переопределяем */
[data-theme="dark"] {
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #312e81;
    --secondary: #a78bfa;
    --success: #34d399;
    --success-light: #064e3b;
    --danger: #f87171;
    --danger-light: #7f1d1d;
    --warning: #fbbf24;
    --warning-light: #78350f;
    --info: #60a5fa;
    --info-light: #1e3a8a;
    
    /* Тёмные фоны и светлый текст */
    --bg-body: #0f172a;
    --bg-container: #1e293b;
    --bg-card: #334155;
    --bg-hover: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: #334155;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-primary);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--bg-container);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

/* Хедер */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 24px 32px;
    color: white;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header p {
    opacity: 0.9;
    font-size: 14px;
}

/* User Bar */
.user-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 15px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.user-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    color: white;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
}

.user-name small {
    color: var(--text-secondary);
    font-size: 12px;
}

.nav-links {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-links a, .nav-links button {
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
}

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

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

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--text-primary);
}

.theme-toggle:hover {
    transform: rotate(15deg);
    background: var(--primary);
    color: white;
}

/* Calendar Controls */
.calendar-controls {
    padding: 20px 32px;
    background: var(--bg-hover);
    border-bottom: 1px solid var(--border);
}

.week-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.week-selector label {
    font-weight: 600;
    color: var(--text-primary);
}

.week-selector select {
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-container);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.week-selector select:focus {
    outline: none;
    border-color: var(--primary);
}

.week-nav {
    display: flex;
    gap: 10px;
}

.week-nav button {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--bg-container);
    color: var(--text-primary);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.week-nav button:hover:not(:disabled) {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.week-nav button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Таблица бронирований */
.booking-table-wrapper {
    padding: 24px 32px;
    overflow-x: auto;
}

.booking-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-container);
}

.booking-table th {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 14px 12px;
    font-weight: 600;
    font-size: 14px;
    text-align: center;
}

.booking-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background: var(--bg-container);
    color: var(--text-primary);
}

.booking-table tr:hover td {
    background: var(--bg-hover);
}

.desk-info {
    font-weight: 700;
    text-align: left !important;
    background: var(--bg-hover) !important;
    color: var(--text-primary);
}

/* Ячейки бронирований */
.booking-cell {
    min-width: 130px;
}

.book-btn {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.book-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.booked {
    padding: 8px;
    border-radius: 12px;
    font-size: 13px;
    display: inline-block;
    width: 100%;
    text-align: center;
}

.booked.by-me {
    background: var(--success-light);
    color: #065f46;
    border-left: 4px solid var(--success);
}

[data-theme="dark"] .booked.by-me {
    color: #34d399;
}

.booked.by-other {
    background: var(--danger-light);
    color: #991b1b;
    border-left: 4px solid var(--danger);
}

[data-theme="dark"] .booked.by-other {
    color: #fca5a5;
}

.cancel-btn {
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 8px;
    margin-left: 8px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.cancel-btn:hover {
    background: #dc2626;
    transform: scale(1.05);
}

.disabled {
    color: var(--text-muted);
    font-size: 12px;
    padding: 8px;
    display: inline-block;
}

/* Админ-панель */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 24px 32px;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px;
    padding: 24px;
    color: white;
    text-align: center;
}

.stat-card h3 {
    font-size: 32px;
    margin-bottom: 8px;
}

.stat-card p {
    opacity: 0.9;
    font-size: 14px;
}

.form-card {
    background: var(--bg-hover);
    border-radius: 16px;
    padding: 24px;
    margin: 0 32px 24px 32px;
}

.form-card h3 {
    color: var(--text-primary);
    margin-bottom: 16px;
}

.form-inline {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.form-inline input, .form-inline select {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 14px;
    flex: 1;
    min-width: 150px;
    background: var(--bg-container);
    color: var(--text-primary);
}

.form-inline input:focus, .form-inline select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-inline button {
    padding: 12px 24px;
    background: var(--success);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.form-inline button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.data-table {
    width: calc(100% - 64px);
    margin: 0 32px 24px 32px;
    border-collapse: collapse;
    background: var(--bg-container);
    border-radius: 12px;
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.data-table th {
    background: var(--bg-hover);
    font-weight: 600;
    color: var(--text-primary);
}

.delete-btn {
    background: var(--danger);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    text-decoration: none;
    display: inline-block;
}

.delete-btn:hover {
    background: #dc2626;
}

/* Login Page */
.login-container {
    max-width: 450px;
    margin: 50px auto;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

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

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

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.login-form input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: 14px;
    font-size: 16px;
    transition: all 0.2s;
    background: var(--bg-container);
    color: var(--text-primary);
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(67, 97, 238, 0.3);
}

.test-credentials {
    margin-top: 30px;
    padding: 20px;
    background: var(--bg-hover);
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-primary);
}

.test-credentials hr {
    border-color: var(--border);
}

/* История */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px;
    flex-wrap: wrap;
}

.pagination a {
    padding: 8px 15px;
    background: var(--bg-hover);
    color: var(--text-primary);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

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

/* Админские контролы */
.admin-book-control {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.user-select-small {
    padding: 6px 8px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-container);
    color: var(--text-primary);
    font-size: 11px;
    width: 100%;
    cursor: pointer;
}

.admin-book-btn {
    font-size: 11px !important;
    padding: 6px 10px !important;
    width: 100%;
}

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

.container, .booking-table, .stat-card {
    animation: fadeIn 0.4s ease-out;
}

/* Loading */
.loading {
    text-align: center;
    padding: 60px;
    color: var(--primary);
    font-size: 18px;
}

/* Toast уведомления */
#toast-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.toast {
    background: var(--bg-container);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 12px 20px;
    margin-top: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
    border-left: 4px solid;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--info); }

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

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 22px;
    }
    
    .user-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-links {
        justify-content: center;
    }
    
    .booking-table th,
    .booking-table td {
        padding: 8px;
        font-size: 11px;
    }
    
    .book-btn, .cancel-btn {
        padding: 4px 8px;
        font-size: 10px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        padding: 16px;
    }
    
    .data-table {
        width: calc(100% - 32px);
        margin: 0 16px 16px 16px;
        font-size: 12px;
    }
    
    .form-card {
        margin: 0 16px 16px 16px;
        padding: 16px;
    }
    
    .booking-table-wrapper {
        padding: 16px;
    }
    
    .calendar-controls {
        padding: 16px;
    }
}

/* Админ-панель - дополнительные стили */
.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border-left: 4px solid var(--success);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border-left: 4px solid var(--danger);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.badge-ad {
    background: #3b82f6;
    color: white;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
}

.badge-local {
    background: #6b7280;
    color: white;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
}

.badge-active {
    background: #10b981;
    color: white;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
}

.badge-inactive {
    background: #ef4444;
    color: white;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
}

.user-role-form {
    display: flex;
    gap: 5px;
    align-items: center;
}

.user-role-form select {
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-container);
    color: var(--text-primary);
    font-size: 12px;
}

.user-role-form button {
    padding: 4px 12px;
    font-size: 12px;
}

.action-buttons {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.btn-small {
    padding: 4px 10px;
    font-size: 11px;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    text-decoration: none;
    display: inline-block;
}

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

.btn-reset:hover {
    background: #dc2626;
}

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

.btn-sync:hover {
    background: #2563eb;
}

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

.btn-warning:hover {
    background: #d97706;
}

.stats-grid-extended {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    padding: 24px 32px;
}

.tab-buttons {
    display: flex;
    gap: 10px;
    margin: 0 30px 20px 30px;
    border-bottom: 2px solid var(--border);
    flex-wrap: wrap;
}

.tab-button {
    padding: 10px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.tab-button.active {
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
    margin-bottom: -2px;
}

.tab-content {
    display: none;
}

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

.desk-stats {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.desk-info-cell {
    min-width: 120px;
}

/* ======================================== */
/* МОДАЛЬНЫЕ ОКНА — УЛУЧШЕННЫЕ СТИЛИ */
/* ======================================== */
.reset-modal, .user-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.reset-modal-content, .user-modal-content {
    background: var(--bg-container);
    border-radius: 20px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.reset-modal-content h3, .user-modal-content h3 {
    margin-bottom: 8px;
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
}

.reset-modal-content > p, .user-modal-content > p {
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

/* Опции выбора в модальном окне */
.reset-option {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg-hover);
    border-radius: 12px;
    transition: all 0.2s;
}

.reset-option:hover {
    background: var(--bg-card);
}

.reset-option label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 15px;
}

.reset-option input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary);
}

/* Поля ввода в модальном окне */
.date-range-fields,
#olderThanFields {
    margin-top: 12px;
    margin-left: 30px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.date-range-fields input,
#olderThanFields select {
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--bg-container);
    color: var(--text-primary);
    font-size: 14px;
    flex: 1;
    min-width: 120px;
}

.date-range-fields input:focus,
#olderThanFields select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Кнопки в модальном окне */
.modal-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: flex-end;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

.modal-buttons button {
    padding: 10px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

/* Кнопка Отмена */
.modal-buttons .btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.modal-buttons .btn-outline:hover {
    background: var(--bg-hover);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

/* Кнопка подтверждения (красная) */
.modal-buttons .btn-reset {
    background: var(--danger);
    color: white;
}

.modal-buttons .btn-reset:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

/* Кнопка смены пароля */
.modal-buttons .btn-warning {
    background: var(--warning);
    color: white;
}

.modal-buttons .btn-warning:hover {
    background: #d97706;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    font-size: 13px;
    color: var(--text-primary);
}

.password-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.user-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    align-items: center;
}

.inline-form {
    display: inline;
}

.user-table td {
    vertical-align: middle;
}

/* Адаптив для админки */
@media (max-width: 768px) {
    .stats-grid-extended {
        grid-template-columns: 1fr;
        padding: 16px;
    }
    
    .tab-buttons {
        margin: 0 16px 16px 16px;
    }
    
    .tab-button {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .user-role-form {
        flex-direction: column;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    /* Адаптив для модальных окон */
    .reset-modal-content, .user-modal-content {
        padding: 20px;
        width: 95%;
    }
    
    .reset-option label {
        font-size: 14px;
    }
    
    .date-range-fields {
        flex-direction: column;
        margin-left: 0;
    }
    
    .date-range-fields input,
    #olderThanFields select {
        width: 100%;
    }
    
    .modal-buttons {
        flex-direction: column;
    }
    
    .modal-buttons button {
        width: 100%;
    }
}

/* Улучшенный дизайн рабочего места */
.desk-info {
    background: var(--bg-hover) !important;
    border-right: 1px solid var(--border);
}

.desk-info strong {
    color: var(--text-primary);
}

/* Анимация при наведении */
.desk-info:hover {
    background: var(--bg-card) !important;
    transition: background 0.2s ease;
}