/**
 * Styles pour oval64.ch - Site de réservation
 * Thème jour/nuit avec variables CSS
 */

/* ==========================================================================
   Variables CSS
   ========================================================================== */

:root {
    /* Mode jour (défaut) */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --accent: #4a90d9;
    --accent-hover: #357abd;
    --success: #28a745;
    --success-light: rgba(40, 167, 69, 0.1);
    --danger: #dc3545;
    --danger-light: rgba(220, 53, 69, 0.1);
    --warning: #ffc107;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --shadow-color-strong: rgba(0, 0, 0, 0.15);

    /* Dimensions */
    --border-radius: 12px;
    --border-radius-small: 8px;
    --container-max-width: 800px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

/* Mode nuit */
[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --text-primary: #e8e8e8;
    --text-secondary: #a8a8a8;
    --text-muted: #6c6c6c;
    --border-color: #2a2a4e;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --shadow-color-strong: rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Base
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
    text-align: center;
    padding: var(--spacing-lg) 0;
    position: relative;
}

.header h1 {
    margin: 0 0 var(--spacing-xs);
    font-size: 1.75rem;
    font-weight: 600;
}

.subtitle {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.logout-form {
    position: absolute;
    top: var(--spacing-lg);
    right: 0;
}

/* ==========================================================================
   Calendar
   ========================================================================== */

.calendar-section {
    flex: 1;
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 4px var(--shadow-color);
}

.nav-btn:hover:not(:disabled) {
    background-color: var(--accent);
    color: white;
    transform: scale(1.05);
}

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

.week-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    flex: 1;
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
}

.calendar-day {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px var(--shadow-color);
    min-height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.calendar-day:hover:not(.reserved):not(.past):not(.disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color-strong);
    border: 2px solid var(--accent);
}

.calendar-day.available {
    border: 2px solid var(--success);
    background-color: var(--success-light);
}

.calendar-day.reserved {
    border: 2px solid var(--danger);
    background-color: var(--danger-light);
    cursor: default;
}

.calendar-day.partial {
    border: 2px solid var(--warning);
    background-color: rgba(255, 193, 7, 0.1);
    cursor: pointer;
}

.calendar-day.past,
.calendar-day.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--bg-tertiary);
}

.calendar-day.selected {
    border: 2px solid var(--accent);
    background-color: rgba(74, 144, 217, 0.15);
}

.day-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.day-number {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.day-status {
    font-size: 0.75rem;
    font-weight: 500;
}

.day-status.libre {
    color: var(--success);
}

.day-initials {
    display: inline-block;
    background-color: var(--danger);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.day-reservation {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
    justify-content: center;
}

.day-time {
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.day-free-slot {
    font-size: 0.65rem;
    color: var(--success);
    margin-top: 4px;
}

.cell-time {
    white-space: nowrap;
    font-size: 0.875rem;
}

/* ==========================================================================
   Week Summary
   ========================================================================== */

.week-summary {
    margin-top: var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.week-summary h3 {
    margin: 0 0 var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.summary-table-container {
    overflow-x: auto;
}

.summary-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.summary-table th,
.summary-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.summary-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-table tr:last-child td {
    border-bottom: none;
}

.summary-table tr:hover {
    background-color: var(--bg-tertiary);
}

.summary-table .day-name-cell {
    font-weight: 500;
    min-width: 140px;
}

.summary-table .status-cell {
    min-width: 100px;
}

.summary-table .details-cell {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-badge.available {
    background-color: var(--success-light);
    color: var(--success);
}

.status-badge.partial {
    background-color: rgba(255, 193, 7, 0.15);
    color: #b38600;
}

[data-theme="dark"] .status-badge.partial {
    color: var(--warning);
}

.status-badge.reserved {
    background-color: var(--danger-light);
    color: var(--danger);
}

.status-badge.past {
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
}

.summary-legend {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.available {
    background-color: var(--success);
}

.legend-dot.partial {
    background-color: var(--warning);
}

.legend-dot.reserved {
    background-color: var(--danger);
}

.reservation-detail {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.reservation-detail:last-child {
    margin-bottom: 0;
}

.reservation-detail .initials {
    background-color: var(--danger);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}

.reservation-detail .time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.free-slots {
    color: var(--success);
    font-size: 0.8rem;
    margin-top: 4px;
}

@media (max-width: 600px) {
    .week-summary {
        padding: var(--spacing-md);
    }

    .summary-table th,
    .summary-table td {
        padding: var(--spacing-sm);
    }

    .summary-legend {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Mobile: liste verticale */
@media (max-width: 600px) {
    .calendar {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .calendar-day {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        min-height: auto;
        padding: var(--spacing-md);
    }

    .day-info {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
    }

    .day-name {
        margin-bottom: 0;
        min-width: 30px;
    }

    .day-number {
        margin-bottom: 0;
    }
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px var(--shadow-color-strong);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-content.modal-small {
    max-width: 360px;
    text-align: center;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--danger);
    color: white;
}

.modal-content h2 {
    margin: 0 0 var(--spacing-lg);
    font-size: 1.25rem;
    font-weight: 600;
}

/* Success modal */
.modal-success {
    text-align: center;
}

.success-icon {
    color: var(--success);
    margin-bottom: var(--spacing-md);
}

.success-icon svg {
    width: 64px;
    height: 64px;
}

/* Warning modal */
.modal-warning {
    text-align: center;
}

.warning-icon {
    color: var(--warning);
    margin-bottom: var(--spacing-md);
}

.warning-icon svg {
    width: 64px;
    height: 64px;
}

/* Token info */
.token-info {
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius-small);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.token-info p {
    margin: 0 0 var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.token-link {
    display: flex;
    gap: var(--spacing-sm);
}

.token-link input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-small);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.8rem;
}

/* ==========================================================================
   Form
   ========================================================================== */

.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-group select option:disabled {
    color: var(--text-muted);
    background-color: var(--bg-primary);
}

/* Toggle Switch - All Day */
.allday-toggle-group {
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

.allday-toggle-group {
    justify-content: space-between;
}

.toggle-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: background-color var(--transition-fast);
    border-radius: 26px;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: transform var(--transition-fast);
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.form-group select:disabled,
.form-group input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-hint {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-errors {
    color: var(--danger);
    font-size: 0.875rem;
}

.form-errors p {
    margin: var(--spacing-xs) 0;
}

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

.form-actions .btn {
    flex: 1;
}

.delete-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--border-color);
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.btn-whatsapp {
    background-color: #25d366;
    color: white;
    margin-bottom: var(--spacing-md);
}

.btn-whatsapp:hover {
    background-color: #1da851;
    color: white;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Admin
   ========================================================================== */

.login-section {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.login-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 360px;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.login-card h2 {
    margin: 0 0 var(--spacing-lg);
    text-align: center;
}

.back-link {
    margin: var(--spacing-lg) 0 0;
    text-align: center;
    font-size: 0.875rem;
}

.admin-section {
    flex: 1;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.admin-header h2 {
    margin: 0;
}

.admin-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.admin-table th,
.admin-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background-color: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table .row-past {
    opacity: 0.6;
}

.cell-dates {
    font-weight: 500;
    min-width: 180px;
}

.cell-date {
    white-space: nowrap;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.cell-actions {
    white-space: nowrap;
}

.cell-actions .btn {
    margin-left: var(--spacing-xs);
}

@media (max-width: 768px) {
    .admin-table {
        font-size: 0.875rem;
    }

    .admin-table th,
    .admin-table td {
        padding: var(--spacing-sm);
    }

    .cell-dates {
        min-width: auto;
    }
}

/* ==========================================================================
   Alerts
   ========================================================================== */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-small);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.alert-error {
    background-color: var(--danger-light);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: auto;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Toast Message
   ========================================================================== */

.toast-message {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-color-strong);
    border: 2px solid var(--warning);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.toast-message.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.toast-icon {
    font-size: 1.2rem;
}

@media (max-width: 600px) {
    .toast-message {
        left: var(--spacing-md);
        right: var(--spacing-md);
        transform: translateX(0) translateY(100px);
        text-align: center;
        justify-content: center;
    }

    .toast-message.show {
        transform: translateX(0) translateY(0);
    }
}

/* ==========================================================================
   Confirm Dialog
   ========================================================================== */

.confirm-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 2000;
}

.confirm-dialog-overlay.show {
    opacity: 1;
    visibility: visible;
}

.confirm-dialog {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    max-width: 340px;
    width: 100%;
    text-align: center;
    box-shadow: 0 10px 40px var(--shadow-color-strong);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.confirm-dialog-overlay.show .confirm-dialog {
    transform: scale(1);
}

.confirm-dialog p {
    margin: 0 0 var(--spacing-lg);
    font-size: 1rem;
    color: var(--text-primary);
}

.confirm-dialog-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.confirm-dialog-buttons .btn {
    min-width: 80px;
}

/* Swipe animation for mobile */
@media (max-width: 600px) {
    .calendar-wrapper {
        overflow: hidden;
        position: relative;
    }
    
    .calendar {
        transition: transform 0.3s ease-out;
        will-change: transform;
    }
    
    .calendar.swiping {
        transition: none;
    }
    
    .calendar.slide-left {
        animation: slideLeft 0.3s ease-out;
    }
    
    .calendar.slide-right {
        animation: slideRight 0.3s ease-out;
    }
    
    @keyframes slideLeft {
        0% { transform: translateX(100%); opacity: 0.5; }
        100% { transform: translateX(0); opacity: 1; }
    }
    
    @keyframes slideRight {
        0% { transform: translateX(-100%); opacity: 0.5; }
        100% { transform: translateX(0); opacity: 1; }
    }
}