/* ===== ADMIN PANEL STYLES ===== */

.admin-container {
    display: flex;
    min-height: 100vh;
    background: var(--off-white);
}

/* Admin Sidebar */
.admin-sidebar {
    width: 300px;
    background: linear-gradient(180deg, #1a1a1a 0%, #000000 100%);
    color: var(--pure-white);
    display: flex;
    flex-direction: column;
    border-right: 4px solid var(--primary-gold);
    transition: var(--transition);
    z-index: 100;
}

.admin-sidebar.show {
    left: 0;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--medium-gray);
    text-align: center;
}

.admin-avatar {
    width: 90px;
    height: 90px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--pure-black);
    box-shadow: var(--gold-glow);
}

.admin-info h3 {
    color: var(--primary-gold);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.admin-email {
    color: var(--gold-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.admin-role {
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--primary-gold);
}

/* Admin Navigation */
.admin-nav {
    flex: 1;
    padding: 1.5rem 0;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    color: #cccccc;
    text-decoration: none;
    transition: var(--transition);
    border-left: 4px solid transparent;
    position: relative;
}

.admin-nav-item i {
    width: 24px;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.admin-nav-item:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--primary-gold);
    border-left-color: var(--primary-gold);
}

.admin-nav-item.active {
    background: rgba(212, 175, 55, 0.15);
    color: var(--primary-gold);
    border-left-color: var(--primary-gold);
}

/* Quick Stats in Sidebar */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    margin: 1rem;
    border: 1px solid var(--medium-gray);
}

.quick-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quick-stat i {
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.quick-stat small {
    display: block;
    color: var(--gold-light);
    font-size: 0.8rem;
}

.quick-stat strong {
    color: var(--pure-white);
    font-size: 1.3rem;
}

/* Admin Main */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Admin Header */
.admin-header {
    background: var(--pure-white);
    padding: 1.25rem 2rem;
    border-bottom: 2px solid var(--primary-gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#adminTitle {
    color: var(--pure-black);
    font-size: 1.8rem;
    margin: 0;
}

/* Date Filter */
.date-filter {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--off-white);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.date-input {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.date-filter span {
    color: var(--light-gray);
    font-size: 0.9rem;
}

.btn-filter {
    background: var(--primary-gold);
    color: var(--pure-black);
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.btn-filter:hover {
    background: var(--gold-dark);
}

/* Admin Actions */
.admin-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-export, .btn-refresh {
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary-gold);
    background: transparent;
    color: var(--primary-gold);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.btn-export:hover, .btn-refresh:hover {
    background: var(--primary-gold);
    color: var(--pure-black);
}

/* Admin Content */
.admin-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    background: var(--off-white);
}

.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow);
    border: 2px solid #e0e0e0;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.stat-card i {
    font-size: 2.5rem;
}

.stat-card.total {
    border-color: var(--info-blue);
}

.stat-card.total i {
    color: var(--info-blue);
}

.stat-card.approved {
    border-color: var(--success-green);
}

.stat-card.approved i {
    color: var(--success-green);
}

.stat-card.pending {
    border-color: var(--warning-orange);
}

.stat-card.pending i {
    color: var(--warning-orange);
}

.stat-card.rejected {
    border-color: var(--danger-red);
}

.stat-card.rejected i {
    color: var(--danger-red);
}

.stat-card h3 {
    color: var(--pure-black);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: var(--pure-black);
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.stat-card small {
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Coverage Card */
.coverage-card {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 2px solid var(--primary-gold);
}

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

.coverage-header h3 {
    color: var(--pure-black);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.coverage-stats {
    text-align: right;
}

.coverage-percent {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-gold);
    display: block;
}

.coverage-progress {
    margin-top: 1rem;
}

.progress-bar {
    height: 10px;
    background: #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold), var(--gold-light));
    border-radius: 5px;
    transition: width 1s ease;
}

.coverage-numbers {
    display: flex;
    justify-content: space-between;
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* Timeline Card */
.timeline-card {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 2px solid var(--primary-gold);
}

.timeline-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--off-white);
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.timeline-item i {
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.timeline-item strong {
    display: block;
    color: var(--pure-black);
    margin-bottom: 0.25rem;
}

.timeline-item p {
    color: var(--medium-gray);
    margin: 0;
}

.timeline-bar {
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.timeline-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold), var(--gold-light));
    border-radius: 4px;
    transition: width 1s ease;
}

/* Actions Grid */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.action-card {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    border: 2px solid #e0e0e0;
    transition: var(--transition);
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--primary-gold);
}

.action-card i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.action-card h4 {
    color: var(--pure-black);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.action-card p {
    color: var(--light-gray);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.btn-action {
    background: var(--primary-gold);
    color: var(--pure-black);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-action:hover {
    background: var(--gold-dark);
}

/* Approvals Container */
.approvals-container {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid #e0e0e0;
}

.approvals-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.search-box {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--light-gray);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-gold);
}

.filter-options {
    display: flex;
    gap: 1rem;
}

.filter-options select {
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: var(--pure-white);
    color: var(--medium-gray);
    font-family: inherit;
    min-width: 150px;
}

/* Approvals List */
.approvals-list {
    max-height: 600px;
    overflow-y: auto;
}

.loading-approvals {
    padding: 3rem;
    text-align: center;
    color: var(--light-gray);
}

.loading-approvals i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-gold);
}

.approval-item {
    background: var(--off-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 2px solid #e0e0e0;
    transition: var(--transition);
}

.approval-item:hover {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow);
}

.approval-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.approval-header h4 {
    color: var(--pure-black);
    font-size: 1.2rem;
    margin: 0;
}

.approval-date {
    background: rgba(212, 175, 55, 0.1);
    color: var(--primary-gold);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--primary-gold);
}

.approval-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--medium-gray);
}

.detail i {
    color: var(--primary-gold);
    width: 20px;
}

.approval-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-approve, .btn-reject, .btn-view {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-approve:hover {
    background: #1e7e34;
}

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

.btn-reject:hover {
    background: #bd2130;
}

.btn-view {
    background: var(--info-blue);
    color: var(--pure-white);
}

.btn-view:hover {
    background: #138496;
}

/* Empty States */
.empty-state, .error-state {
    padding: 3rem;
    text-align: center;
    color: var(--light-gray);
}

.empty-state i, .error-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h3, .error-state h3 {
    color: var(--medium-gray);
    margin-bottom: 0.5rem;
}

.error-state i {
    color: var(--danger-red);
}

/* Calendar Controls */
.calendar-controls {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.view-options {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    padding: 0.75rem 1.5rem;
    background: var(--off-white);
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    color: var(--medium-gray);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.view-btn:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.view-btn.active {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
    color: var(--pure-black);
}

.calendar-navigation {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-gold);
    background: transparent;
    color: var(--primary-gold);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.nav-btn:hover {
    background: var(--primary-gold);
    color: var(--pure-black);
}

#currentMonth {
    color: var(--pure-black);
    font-size: 1.3rem;
    margin: 0;
    min-width: 150px;
    text-align: center;
}

/* Admin Calendar */
.calendar-view {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid #e0e0e0;
    min-height: 500px;
}

.admin-calendar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calendar-month {
    background: var(--off-white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
}

.month-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    position: relative;
    padding: 0.5rem;
    border: 2px solid transparent;
    font-weight: 600;
}

.calendar-day.available {
    background: rgba(40, 167, 69, 0.1);
    border-color: rgba(40, 167, 69, 0.3);
    color: var(--success-green);
}

.calendar-day.booked {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.3);
    color: var(--primary-gold);
}

.day-number {
    font-size: 1.2rem;
}

.day-status {
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.backup-count {
    position: absolute;
    top: 5px;
    right: 5px;
    background: var(--info-blue);
    color: var(--pure-white);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Admin Footer */
.admin-footer {
    padding: 1.5rem 2rem;
    background: var(--pure-white);
    border-top: 1px solid #e0e0e0;
    text-align: center;
    color: var(--light-gray);
    font-size: 0.9rem;
}

.admin-footer a {
    color: var(--primary-gold);
    text-decoration: none;
}

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

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: var(--pure-white);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-heavy);
    border: 2px solid var(--primary-gold);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--pure-black);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--light-gray);
    cursor: pointer;
    padding: 0.25rem;
}

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

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Details Modal */
.details-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-group {
    background: var(--off-white);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #e0e0e0;
}

.detail-group h4 {
    color: var(--pure-black);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.detail-item {
    margin-bottom: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.detail-item strong {
    color: var(--pure-black);
    min-width: 120px;
}

.detail-item span {
    color: var(--medium-gray);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.status-badge.pending {
    background: rgba(255, 193, 7, 0.1);
    color: #856404;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.status-badge.approved {
    background: rgba(40, 167, 69, 0.1);
    color: #155724;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.status-badge.rejected {
    background: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* Admin Messages */
.admin-message {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s ease;
    position: relative;
}

.close-message {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.7;
    cursor: pointer;
    padding: 0.25rem;
}

.close-message:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .admin-sidebar {
        width: 250px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .admin-sidebar {
        position: fixed;
        left: -300px;
        height: 100vh;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .date-filter {
        order: 2;
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .admin-header {
        padding: 1rem;
    }
    
    .admin-content {
        padding: 1rem;
    }
    
    .approvals-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        min-width: 100%;
    }
    
    .filter-options {
        width: 100%;
        justify-content: space-between;
    }
    
    .filter-options select {
        flex: 1;
    }
    
    .calendar-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .view-options {
        justify-content: center;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .approval-details {
        grid-template-columns: 1fr;
    }
    
    .approval-actions {
        flex-direction: column;
    }
    
    .btn-approve, .btn-reject, .btn-view {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    #adminTitle {
        font-size: 1.4rem;
    }
    
    .admin-info h3 {
        font-size: 1.2rem;
    }
    
    .month-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .timeline-info {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
}