/* ============================================
   ADMIN PORTAL STYLES
   ============================================ */

:root {
    --primary: #ff6f00;
    --primary-dark: #e65100;
    --primary-light: #fff3e0;
    --secondary: #0d1b2a;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --dark: #1a1a2e;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --white: #ffffff;
    --sidebar-width: 260px;
    --header-height: 70px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    background: var(--gray-100);
    color: var(--gray-800);
    min-height: 100vh;
}

/* ============================================
   LOGIN SCREEN
   ============================================ */

.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary) 0%, #1b263b 100%);
    padding: 20px;
}

.login-card {
    background: var(--white);
    padding: 48px 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.login-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.login-logo i {
    font-size: 36px;
    color: var(--white);
}

.login-card h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.login-card > p {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.login-subtitle {
    color: var(--gray-500) !important;
    font-size: 14px;
    margin-bottom: 32px !important;
}

#googleSignInDiv {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--danger);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 14px;
}

.back-link {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary);
}

/* ============================================
   ADMIN DASHBOARD LAYOUT
   ============================================ */

.admin-dashboard {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--secondary);
    color: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: var(--transition);
}

.sidebar-header {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-logo i {
    font-size: 20px;
    color: var(--white);
}

.sidebar-header span {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 16px;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    margin-bottom: 4px;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.sidebar-link.active {
    background: var(--primary);
    color: var(--white);
}

.sidebar-link i {
    font-size: 18px;
    width: 24px;
}

.sidebar-link .badge {
    margin-left: auto;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    text-transform: uppercase;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.admin-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.admin-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-name {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-email {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logout-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--white);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    background: var(--danger);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.admin-header {
    background: var(--white);
    height: var(--header-height);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray-600);
    cursor: pointer;
}

.admin-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-800);
}

.content-section {
    padding: 32px;
}

/* ============================================
   STATS CARDS
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-icon.active {
    background: #dcfce7;
    color: var(--success);
}

.stat-icon.inactive {
    background: #fef3c7;
    color: var(--warning);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-800);
}

.stat-label {
    font-size: 14px;
    color: var(--gray-500);
}

/* ============================================
   PACKAGES LIST
   ============================================ */

.packages-container {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.section-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-header h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-weight: 600;
}

.filter-select {
    padding: 8px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--gray-600);
    background: var(--white);
    cursor: pointer;
}

.packages-list {
    padding: 16px;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--gray-500);
    gap: 12px;
}

.loading i {
    font-size: 32px;
    color: var(--primary);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--gray-500);
    text-align: center;
}

.empty-state i {
    font-size: 48px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

/* Package Card */
.package-card {
    display: flex;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 12px;
    transition: var(--transition);
}

.package-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.package-card.inactive {
    opacity: 0.6;
    background: var(--gray-100);
}

.package-image {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--gray-200);
    flex-shrink: 0;
}

.package-info {
    flex: 1;
    margin-left: 16px;
    min-width: 0;
}

.package-title {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.package-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
}

.package-badge.bestseller {
    background: #fef3c7;
    color: #b45309;
}

.package-badge.popular {
    background: #ffedd5;
    color: #c2410c;
}

.package-badge.new {
    background: #dcfce7;
    color: #15803d;
}

.package-badge.featured {
    background: #f3e8ff;
    color: #7c3aed;
}

.package-subtitle {
    font-size: 13px;
    color: var(--gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 400px;
}

.package-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
    font-size: 12px;
    color: var(--gray-600);
}

.package-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.package-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-left: 16px;
    flex-shrink: 0;
}

.price-original {
    font-size: 12px;
    color: var(--gray-400);
    text-decoration: line-through;
}

.price-discounted {
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.package-status {
    margin-left: 16px;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.active {
    background: #dcfce7;
    color: #15803d;
}

.status-badge.inactive {
    background: #fef3c7;
    color: #b45309;
}

.package-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
}

.action-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

.action-btn.toggle {
    background: var(--gray-200);
    color: var(--gray-600);
}

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

.action-btn.delete {
    background: #fee2e2;
    color: var(--danger);
}

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 111, 0, 0.4);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

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

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

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--gray-200);
    color: var(--gray-600);
}

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

/* ============================================
   MODAL
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px;
    overflow-y: auto;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    width: 100%;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

.modal-sm .modal-content {
    max-width: 450px;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 10;
}

.modal-header h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Delete Modal */
.delete-warning {
    text-align: center;
    padding: 20px 0;
}

.delete-warning i {
    font-size: 48px;
    color: var(--danger);
    margin-bottom: 16px;
}

.delete-warning p {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.delete-warning .package-name {
    font-weight: 600;
    color: var(--gray-800);
}

.delete-warning .warning-text {
    font-size: 13px;
    color: var(--gray-400);
}

/* ============================================
   FORM STYLES
   ============================================ */

.package-form {
    padding: 24px;
}

.form-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h3 i {
    color: var(--primary);
}

.form-row {
    display: grid;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row.two-col {
    grid-template-columns: repeat(2, 1fr);
}

.form-row.three-col {
    grid-template-columns: repeat(3, 1fr);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--gray-800);
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 111, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 6px;
}

.form-hint code {
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}

.input-with-action {
    display: flex;
    gap: 8px;
}

.input-with-action input {
    flex: 1;
}

/* Checkbox */
.checkbox-group {
    flex-direction: row !important;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-weight: 500 !important;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 22px;
    height: 22px;
    border: 2px solid var(--gray-300);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.checkbox-label input:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    color: var(--white);
    font-size: 14px;
    font-weight: bold;
}

/* Itinerary Items */
.itinerary-item {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    padding: 16px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    align-items: flex-end;
}

.itinerary-item .form-group {
    flex: 1;
    margin-bottom: 0;
}

.itinerary-item .form-group:last-of-type {
    flex: 0 0 120px;
}

.remove-itinerary {
    width: 40px;
    height: 40px;
    border: none;
    background: #fee2e2;
    color: var(--danger);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.remove-itinerary:hover {
    background: var(--danger);
    color: var(--white);
}

/* Image Preview */
.image-preview-box {
    margin-top: 16px;
}

.image-placeholder {
    width: 100%;
    height: 200px;
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    gap: 8px;
    background: var(--gray-50);
}

.image-placeholder i {
    font-size: 48px;
}

.image-placeholder small {
    font-family: monospace;
    font-size: 12px;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--gray-800);
    color: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    z-index: 2000;
}

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

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

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

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .form-row.three-col {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .package-subtitle {
        max-width: 250px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .admin-header {
        padding: 0 16px;
    }
    
    .admin-header h1 {
        font-size: 16px;
    }
    
    .content-section {
        padding: 16px;
    }
    
    .form-row.two-col,
    .form-row.three-col {
        grid-template-columns: 1fr;
    }
    
    .package-card {
        flex-wrap: wrap;
    }
    
    .package-info {
        flex: 1 1 100%;
        margin: 12px 0;
    }
    
    .package-price,
    .package-status,
    .package-actions {
        margin-left: 0;
    }
    
    .package-subtitle {
        max-width: 100%;
    }
    
    .itinerary-item {
        flex-wrap: wrap;
    }
    
    .itinerary-item .form-group:last-of-type {
        flex: 1 1 100%;
    }
}
