/* Telegram WebApp Styles */

:root {
    /* Fixed light theme */
    --bg-color: #ffffff;
    --text-color: #1a1a2e;
    --hint-color: #6b7280;
    --secondary-bg: #f3f4f6;

    /* Accent colors - burgundy/wine + violet palette */
    --accent-primary: #7c3aed;      /* Violet - main accent */
    --accent-secondary: #8b2252;    /* Burgundy/wine */
    --success-color: #059669;       /* Emerald green */
    --danger-color: #dc2626;        /* Deep red */
    --warning-color: #d97706;       /* Amber */
    --info-color: #4f46e5;          /* Indigo */

    --border-radius: 14px;
    --border-radius-sm: 10px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    overflow-x: hidden;
}

#app {
    max-width: 100%;
    min-height: 100vh;
}

/* Screens */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Loading */
#loading {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

#loading.active {
    display: flex;
}

.loader {
    width: 40px;
    height: 40px;
    border: 3px solid var(--secondary-bg);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
}

.btn:active {
    opacity: 0.7;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: #ffffff;
}

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

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

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

/* Registration */
.registration-container {
    padding: var(--spacing-lg);
    max-width: 400px;
    margin: 0 auto;
}

.registration-container h1 {
    text-align: center;
    font-size: 28px;
    margin-bottom: var(--spacing-sm);
}

.subtitle {
    text-align: center;
    color: var(--hint-color);
    margin-bottom: var(--spacing-lg);
}

.input-group {
    margin-bottom: var(--spacing-md);
}

.input-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--hint-color);
}

.input-group input {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 1px solid var(--secondary-bg);
    border-radius: var(--border-radius);
    font-size: 16px;
    background-color: var(--secondary-bg);
    color: var(--text-color);
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

#registration-form .btn {
    margin-top: var(--spacing-lg);
}

/* Tab bar */
.tab-bar {
    display: flex;
    background-color: var(--secondary-bg);
    padding: 3px;
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-md);
    gap: 2px;
}

.tab {
    flex: 1;
    padding: 10px var(--spacing-sm);
    border: none;
    background: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--hint-color);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.tab.active {
    background-color: var(--bg-color);
    color: var(--text-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

/* Tab content */
.tab-content {
    display: none;
    padding: 0 var(--spacing-md);
}

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

/* Sub-tabs */
.sub-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
}

.sub-tab {
    padding: 8px 14px;
    border: none;
    background-color: transparent;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--hint-color);
    cursor: pointer;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.sub-tab.active {
    background-color: var(--accent-primary);
    color: #ffffff;
}

.sub-content {
    display: none;
}

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

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background-color: var(--danger-color);
    color: white;
    font-size: 11px;
    font-weight: 600;
    border-radius: 9px;
    margin-left: 4px;
}

/* Category tabs */
.category-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-bottom: var(--spacing-md);
}

.category-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-xs);
    border: none;
    background: var(--secondary-bg);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.category-tab .icon {
    font-size: 20px;
    margin-bottom: 2px;
}

.category-tab .name {
    font-size: 10px;
    font-weight: 500;
    color: var(--hint-color);
    text-align: center;
    line-height: 1.2;
}

.category-tab.active {
    background: var(--accent-secondary);
}

.category-tab.active .name {
    color: #ffffff;
    font-weight: 600;
}

/* Tables grid - card layout */
.tables-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.table-card {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.table-card .table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.table-card .table-header h3 {
    font-size: 15px;
    font-weight: 600;
}

.table-card .table-header .price {
    font-size: 13px;
    color: var(--accent-secondary);
    font-weight: 600;
    background: rgba(139, 34, 82, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
}

.table-card .time-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.table-card .slot {
    width: auto;
    min-width: 48px;
    height: 30px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    border: none;
    -webkit-tap-highlight-color: transparent;
}

.table-card .slot.available {
    background-color: rgba(5, 150, 105, 0.12);
    color: var(--success-color);
}

.table-card .slot.available:active {
    background-color: var(--success-color);
    color: white;
}

.table-card .slot.occupied {
    background-color: var(--bg-color);
    color: var(--hint-color);
    opacity: 0.4;
}

.table-card .slot.selected {
    background-color: var(--accent-primary);
    color: #ffffff;
}

.table-card .slot.in-range {
    background-color: var(--accent-primary);
    color: #ffffff;
    opacity: 0.6;
}

/* Grid legend */
.grid-legend {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--hint-color);
}

.legend-item .dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
}

.legend-item .dot.available {
    background-color: rgba(5, 150, 105, 0.15);
}

.legend-item .dot.occupied {
    background-color: var(--secondary-bg);
    opacity: 0.4;
}

.legend-item .dot.selected {
    background-color: var(--accent-primary);
}

/* Date selector */
.date-selector {
    display: flex;
    gap: 6px;
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
}

.date-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) 12px;
    border: none;
    background: var(--secondary-bg);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    min-width: 56px;
    -webkit-tap-highlight-color: transparent;
}

.date-btn.active {
    background-color: var(--accent-secondary);
}

.date-btn .day-name {
    font-size: 11px;
    color: var(--hint-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.date-btn.active .day-name {
    color: #ffffff;
    opacity: 0.8;
}

.date-btn .day-num {
    font-size: 18px;
    font-weight: 600;
}

.date-btn.active .day-num {
    color: #ffffff;
}

/* Availability grid */
.availability-grid {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.grid-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 2px;
    min-width: 500px;
}

.grid-table th {
    padding: var(--spacing-sm);
    font-size: 12px;
    font-weight: 500;
    color: var(--hint-color);
    text-align: center;
    background-color: var(--secondary-bg);
    border-radius: 6px;
    position: sticky;
    top: 0;
}

.grid-table td {
    padding: 4px;
    text-align: center;
}

.grid-table .time-cell {
    font-size: 12px;
    color: var(--hint-color);
    padding-right: var(--spacing-sm);
    text-align: right;
    white-space: nowrap;
}

.slot {
    width: 100%;
    height: 36px;
    border: none;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.slot.available {
    background-color: var(--success-color);
    color: white;
    opacity: 0.8;
}

.slot.available:hover {
    opacity: 1;
    transform: scale(1.05);
}

.slot.occupied {
    background-color: var(--secondary-bg);
    color: var(--hint-color);
    cursor: not-allowed;
}

.slot.selected {
    background-color: var(--accent-primary);
    color: #ffffff;
    opacity: 1;
}

.slot.in-range {
    background-color: var(--accent-primary);
    opacity: 0.6;
}

/* Bookings list */
.bookings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.booking-card {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border-left: 4px solid var(--hint-color);
}

.booking-card:has(.status.pending) {
    border-left-color: var(--warning-color);
}

.booking-card:has(.status.confirmed) {
    border-left-color: var(--success-color);
}

.booking-card:has(.status.cancelled),
.booking-card:has(.status.rejected) {
    border-left-color: var(--danger-color);
}

.booking-card .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.booking-card .table-name {
    font-weight: 600;
    font-size: 15px;
}

.booking-card .status {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status.pending {
    background-color: rgba(217, 119, 6, 0.12);
    color: var(--warning-color);
}

.status.confirmed {
    background-color: rgba(5, 150, 105, 0.12);
    color: var(--success-color);
}

.status.cancelled,
.status.rejected {
    background-color: rgba(220, 38, 38, 0.12);
    color: var(--danger-color);
}

.status.completed {
    background-color: var(--bg-color);
    color: var(--hint-color);
}

.booking-card .details {
    font-size: 14px;
    color: var(--hint-color);
    margin-bottom: var(--spacing-xs);
}

.booking-card .details p {
    margin-bottom: 2px;
}

.booking-card .price {
    font-weight: 600;
    color: var(--accent-secondary);
}

.booking-card .actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.booking-card .actions .btn {
    flex: 1;
    padding: var(--spacing-sm);
    font-size: 14px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 48px var(--spacing-md);
    color: var(--hint-color);
}

.empty-state .icon {
    font-size: 40px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.6;
}

.empty-state p {
    font-size: 14px;
}

/* Profile */
.profile-container {
    padding: var(--spacing-md);
}

.profile-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.avatar {
    width: 80px;
    height: 80px;
    background-color: var(--secondary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto var(--spacing-md);
}

.profile-header h2 {
    font-size: 24px;
    margin-bottom: var(--spacing-xs);
}

.profile-header p {
    color: var(--hint-color);
}

.profile-info {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.info-item:not(:last-child) {
    border-bottom: 1px solid var(--bg-color);
}

.info-item .label {
    color: var(--hint-color);
}

.info-item .value {
    font-weight: 500;
}

/* Admin */
.admin-bookings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.admin-booking-card {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.admin-booking-card .user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--bg-color);
}

.admin-booking-card .user-avatar {
    width: 32px;
    height: 32px;
    background-color: var(--bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.admin-booking-card .user-details {
    flex: 1;
}

.admin-booking-card .user-name {
    font-weight: 500;
    font-size: 14px;
}

.admin-booking-card .user-phone {
    font-size: 12px;
    color: var(--hint-color);
}

/* Admin create booking */
.create-booking-form {
    padding-bottom: var(--spacing-lg);
}

.admin-client-info {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.admin-client-info .input-group {
    margin-bottom: var(--spacing-sm);
}

.admin-client-info .input-group:last-child {
    margin-bottom: 0;
}

.admin-client-info input {
    background-color: var(--bg-color);
}

.admin-category-tabs {
    margin-bottom: var(--spacing-md);
}

/* Admin filters */
.admin-filters {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-row {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-end;
}

.filter-row:not(:last-child) {
    margin-bottom: var(--spacing-sm);
}

.filter-group {
    flex: 1;
}

.filter-group label {
    display: block;
    font-size: 11px;
    color: var(--hint-color);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--bg-color);
    border-radius: 8px;
    font-size: 14px;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.btn-sm {
    padding: 8px 12px;
    font-size: 13px;
    white-space: nowrap;
}

/* Admin stats */
.admin-stats {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.stat-item {
    flex: 1;
    min-width: 60px;
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    text-align: center;
}

.stat-item .stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-color);
}

.stat-item .stat-label {
    font-size: 10px;
    color: var(--hint-color);
    text-transform: uppercase;
}

.stat-item.pending .stat-value {
    color: var(--warning-color);
}

.stat-item.confirmed .stat-value {
    color: var(--success-color);
}

.stat-item.completed .stat-value {
    color: var(--hint-color);
}

.stat-item.revenue .stat-value {
    color: var(--accent-secondary);
}

/* Settings */
.settings-container {
    padding-bottom: var(--spacing-lg);
}

.settings-section {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.settings-section h3 {
    font-size: 16px;
    margin-bottom: var(--spacing-md);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.setting-item:not(:last-child) {
    border-bottom: 1px solid var(--bg-color);
}

.setting-item label {
    font-size: 14px;
    flex: 1;
}

.setting-item input[type="number"],
.setting-item input[type="time"] {
    width: 80px;
    padding: 6px 8px;
    border: 1px solid var(--bg-color);
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.setting-item.checkbox {
    justify-content: flex-start;
    gap: var(--spacing-sm);
}

.setting-item.checkbox input {
    width: 20px;
    height: 20px;
}

.working-hours-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.working-hours-item:not(:last-child) {
    border-bottom: 1px solid var(--bg-color);
}

.working-hours-item .day-name {
    width: 100px;
    font-size: 14px;
}

.working-hours-item input[type="time"] {
    width: 90px;
}

.working-hours-item span {
    color: var(--hint-color);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s;
}

.modal.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--bg-color);
    border-radius: 16px 16px 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--hint-color);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-body {
    padding: var(--spacing-md);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--secondary-bg);
}

.modal-footer .btn {
    flex: 1;
}

.booking-details p {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--secondary-bg);
}

.booking-details .price {
    font-size: 18px;
    color: var(--accent-primary);
    border-bottom: none;
    padding-top: var(--spacing-md);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-color);
    color: var(--bg-color);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    z-index: 1001;
    max-width: 90%;
    text-align: center;
}

.toast.hidden {
    display: none;
}

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

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

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

/* Utility */
.hidden {
    display: none !important;
}

/* Responsive */
@media (min-width: 500px) {
    .modal-content {
        border-radius: var(--border-radius);
        margin-bottom: 20px;
    }

    .modal {
        align-items: center;
    }
}