/* ==================== BOOKING SYSTEM STYLES ==================== */

/* --- Flash Messages --- */
.flash-message {
    padding: 0.85rem 1.2rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.92rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: flashSlide 0.3s ease;
}

@keyframes flashSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.flash-success {
    background: rgba(16, 185, 129, 0.12);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.flash-danger {
    background: rgba(239, 68, 68, 0.12);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.flash-warning {
    background: rgba(245, 158, 11, 0.12);
    color: #92400e;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.flash-info {
    background: rgba(59, 130, 246, 0.12);
    color: #1e40af;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] .flash-success {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
}

[data-theme="dark"] .flash-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

[data-theme="dark"] .flash-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
}

[data-theme="dark"] .flash-info {
    background: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
}

/* --- Auth Pages --- */
.auth-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: 3rem 1.5rem;
}

.auth-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    border: 1px solid var(--glass-border);
}

.auth-card-wide {
    max-width: 600px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.auth-header h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.3rem;
}

.auth-header p {
    color: var(--text-light);
    font-size: 0.92rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1;
}

.form-group label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-color);
}

.form-group input,
.form-group select {
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--glass-border);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: var(--font-main);
    background: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.auth-btn {
    padding: 0.85rem;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    font-family: var(--font-main);
    margin-top: 0.5rem;
}

.auth-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

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

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.auth-footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.auth-note {
    margin-top: 0.8rem;
    font-size: 0.82rem;
    color: var(--text-light);
}

/* --- Calendar Section --- */
.calendar-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.calendar-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calendar-header-bar h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.calendar-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.room-filters {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.room-filter-btn {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-main);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.room-filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.room-filter-btn.active {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
    border-color: var(--accent-color);
    color: #000;
    font-weight: 700;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.room-filter-btn[data-room]:not([data-room=""]).active {
    background: linear-gradient(135deg, var(--room-color), color-mix(in srgb, var(--room-color) 80%, black));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--room-color) 40%, transparent);
}

.btn-book-room {
    padding: 0.6rem 1.5rem;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: var(--font-main);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-book-room:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    color: #0f172a;
}

.calendar-legend {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    display: inline-flex;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.legend-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 5px currentColor;
}

/* FullCalendar Overrides */
#booking-calendar {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04));
    overflow: hidden;
    border: 1px solid var(--glass-border);
    padding: 1rem;
}

.fc {
    --fc-border-color: rgba(0, 0, 0, 0.05);
    --fc-today-bg-color: rgba(251, 191, 36, 0.1);
    --fc-page-bg-color: transparent;
    --fc-neutral-bg-color: transparent;
    --fc-list-event-hover-bg-color: rgba(0, 0, 0, 0.02);
    font-family: var(--font-main);
}

[data-theme="dark"] .fc {
    --fc-border-color: rgba(255, 255, 255, 0.05);
    --fc-today-bg-color: rgba(251, 191, 36, 0.08);
}

.fc .fc-toolbar-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.fc .fc-button-primary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    font-weight: 600;
    font-family: var(--font-main);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    text-transform: capitalize;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.fc .fc-button-primary:not(:disabled):hover {
    background: rgba(251, 191, 36, 0.15);
    border-color: var(--accent-color);
    color: var(--text-color);
}

.fc .fc-button-primary.fc-button-active {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    border-color: transparent;
    color: #000;
    box-shadow: 0 4px 10px var(--accent-glow);
}

.fc .fc-col-header-cell-cushion {
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 0.8rem 0;
}

.fc .fc-daygrid-day-number {
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem;
    opacity: 0.8;
}

.fc-day-today .fc-daygrid-day-number {
    background: var(--accent-color);
    color: #000;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 4px;
    padding: 0;
    opacity: 1;
    font-weight: 700;
}

.fc .fc-timegrid-slot-label-cushion {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Custom event rendering */
.fc-event {
    border: none !important;
    border-radius: 6px !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
    overflow: hidden;
}

.fc-event:hover {
    transform: translateY(-2px) scale(1.02) !important;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15) !important;
    z-index: 5 !important;
}

.fc-event-inner {
    padding: 4px 6px;
    line-height: 1.3;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.fc-v-event .fc-event-inner {
    padding: 6px 8px;
}

.fc-event-main-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4px;
}

.fc-event-time {
    font-size: 0.7rem;
    font-weight: 700;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.2);
    padding: 1px 4px;
    border-radius: 4px;
    display: inline-block;
}

.fc-event-title {
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: -0.01em;
}

.fc-event-faculty {
    font-size: 0.75rem;
    opacity: 0.95;
    font-weight: 500;
}

.fc-event-group {
    font-size: 0.7rem;
    opacity: 0.85;
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fc-event-recur {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* --- Modal Styles --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--glass-border);
    animation: slideUp 0.25s ease;
}

.modal-card-sm {
    max-width: 400px;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--text-color);
}

.modal-card .form-group {
    margin-bottom: 1rem;
}

.modal-card .form-group:last-of-type {
    margin-bottom: 0;
}

/* Recurring Toggle */
.recurring-toggle {
    padding: 0.8rem 0 0;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-color);
}

.toggle-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
}

.recurring-options {
    padding: 0.8rem;
    background: rgba(251, 191, 36, 0.05);
    border-radius: 8px;
    border: 1px dashed rgba(251, 191, 36, 0.3);
}

.form-hint {
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 0.3rem;
}

.form-errors {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    margin-bottom: 1rem;
}

.form-errors p {
    color: #dc2626;
    font-size: 0.85rem;
    margin: 0.2rem 0;
}

[data-theme="dark"] .form-errors p {
    color: #fca5a5;
}

/* --- Event Detail Modal --- */
.event-detail-body {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.92rem;
}

[data-theme="dark"] .detail-row {
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

.detail-label {
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.85rem;
}

.event-detail-actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.btn-cancel-booking {
    padding: 0.55rem 1rem;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.2s;
    font-family: var(--font-main);
}

.btn-cancel-booking:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-cancel-recurring {
    padding: 0.55rem 1rem;
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.2s;
    font-family: var(--font-main);
}

.btn-cancel-recurring:hover {
    background: rgba(245, 158, 11, 0.2);
}

/* --- My Bookings --- */
.my-bookings-section,
.admin-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header-bar h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
}

.bookings-table-wrap {
    margin-bottom: 2rem;
}

.bookings-table-wrap h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.bookings-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--glass-border);
}

.bookings-table thead {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: #fff;
}

.bookings-table th {
    padding: 0.9rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.bookings-table td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.9rem;
    color: var(--text-color);
}

[data-theme="dark"] .bookings-table td {
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

.bookings-table tbody tr:hover {
    background: rgba(251, 191, 36, 0.04);
}

.past-row {
    opacity: 0.55;
}

.room-badge {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
}

.room-think_tank {
    background: #3b82f6;
}

.room-mmcr {
    background: #10b981;
}

.room-auditorium {
    background: #8b5cf6;
}

.badge-recurring {
    font-size: 0.8rem;
    color: var(--accent-color);
    font-weight: 600;
}

.badge-single {
    font-size: 0.8rem;
    color: var(--text-light);
}

.actions-cell {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.inline-form {
    display: inline;
}

.btn-cancel-sm {
    padding: 0.35rem 0.7rem;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: background 0.2s;
    font-family: var(--font-main);
}

.btn-cancel-sm:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-cancel-all-sm {
    padding: 0.35rem 0.7rem;
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: background 0.2s;
    font-family: var(--font-main);
}

.btn-cancel-all-sm:hover {
    background: rgba(245, 158, 11, 0.2);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--glass-border);
}

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

.empty-state h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.empty-state a {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: none;
}

.empty-state a:hover {
    text-decoration: underline;
}

.empty-state-sm {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-light);
    background: rgba(16, 185, 129, 0.05);
    border-radius: 8px;
    border: 1px dashed rgba(16, 185, 129, 0.2);
}

/* --- Admin Panel --- */
.admin-panel {
    margin-bottom: 2rem;
}

.admin-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.admin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}

.admin-user-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.3rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.pending-card {
    border-left: 4px solid var(--accent-color);
}

.user-info h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.2rem;
}

.user-email {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.user-meta {
    font-size: 0.82rem;
    color: var(--text-light);
}

.user-date {
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 0.3rem;
}

.user-actions {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex-shrink: 0;
}

.btn-approve {
    padding: 0.45rem 0.9rem;
    background: rgba(16, 185, 129, 0.12);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.2s;
    font-family: var(--font-main);
}

.btn-approve:hover {
    background: rgba(16, 185, 129, 0.25);
}

.btn-reject {
    padding: 0.45rem 0.9rem;
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.2s;
    font-family: var(--font-main);
}

.btn-reject:hover {
    background: rgba(239, 68, 68, 0.2);
}

[data-theme="dark"] .btn-approve {
    color: #6ee7b7;
}

[data-theme="dark"] .btn-reject {
    color: #fca5a5;
}

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

/* --- Toast Notifications --- */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 0.9rem 1.5rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 99999;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    font-family: var(--font-main);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    background: #065f46;
    color: #ecfdf5;
}

.toast-error {
    background: #991b1b;
    color: #fef2f2;
}

/* --- Nav Auth Items --- */
.nav-login-btn {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--link-color) !important;
    font-weight: 600 !important;
}

.nav-user-info {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    font-size: 0.88rem;
    color: var(--text-light);
    font-weight: 500;
}

/* --- Tippy Tooltips --- */
.tippy-box[data-theme~='mrc-dark'] {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    color: var(--text-color);
    border-radius: 12px;
    font-family: var(--font-main);
    padding: 0;
}

[data-theme="dark"] .tippy-box[data-theme~='mrc-dark'] {
    background: rgba(15, 23, 42, 0.85);
    /* specific dark glassy */
}

.tippy-box[data-theme~='mrc-dark'][data-placement^='top']>.tippy-arrow::before {
    border-top-color: var(--glass-border);
}

.custom-tooltip {
    padding: 10px;
    text-align: left;
}

.custom-tooltip .tooltip-header {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--accent-color);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 4px;
}

.custom-tooltip .tooltip-time {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.custom-tooltip .tooltip-body p {
    margin: 2px 0;
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.4;
}

.custom-tooltip .tooltip-body strong {
    color: var(--text-color);
}

/* --- Availability Status Box --- */
.availability-status {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.status-loading {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border-color: rgba(59, 130, 246, 0.2);
}

.status-success {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border-color: rgba(16, 185, 129, 0.2);
}

.status-error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border-color: rgba(239, 68, 68, 0.2);
}

[data-theme="dark"] .status-loading {
    color: #93c5fd;
}

[data-theme="dark"] .status-success {
    color: #6ee7b7;
}

[data-theme="dark"] .status-error {
    color: #fca5a5;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .auth-section {
        padding: 2rem 1rem;
    }

    .auth-card {
        padding: 1.5rem;
        border-radius: 12px;
    }

    .calendar-section {
        padding: 1rem;
    }

    .calendar-header-bar {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .calendar-controls {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .room-filters {
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .admin-user-card {
        flex-direction: column;
    }

    .user-actions {
        flex-direction: row;
        justify-content: center;
    }

    .bookings-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -1rem 1.5rem -1rem;
        padding: 0 1rem;
    }

    .bookings-table {
        font-size: 0.82rem;
        min-width: 600px;
        /* Ensure table doesn't squish too much */
    }

    .bookings-table th,
    .bookings-table td {
        padding: 0.8rem 0.6rem;
    }

    .actions-cell {
        flex-direction: column;
        gap: 0.5rem;
    }

    .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.2rem;
    }

    .modal-card {
        width: 95%;
        padding: 1.5rem;
    }

    .past-bookings {
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    .auth-header h2 {
        font-size: 1.5rem;
    }

    .auth-icon {
        font-size: 2rem;
    }

    .room-filter-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}