/**
 * Enhanced Flight Booking Dashboard Styles
 * Path: assets/fbd-styles.css
 */

/* ===== CSS Variables ===== */
:root {
    --fbd-primary: #4F46E5;
    --fbd-primary-dark: #4338CA;
    --fbd-secondary: #6B7280;
    --fbd-success: #10B981;
    --fbd-warning: #F59E0B;
    --fbd-danger: #EF4444;
    --fbd-info: #3B82F6;
    --fbd-light: #F9FAFB;
    --fbd-dark: #111827;
    --fbd-border: #E5E7EB;
    --fbd-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --fbd-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --fbd-radius: 8px;
    --fbd-transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
.fbd-dashboard,
.fbd-reservations,
.fbd-reports,
.fbd-settings {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--fbd-dark);
    line-height: 1.6;
}

* {
    box-sizing: border-box;
}

/* ===== Header ===== */
.fbd-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--fbd-border);
}

.fbd-header-content {
    flex: 1;
}

.fbd-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 8px 0;
    color: var(--fbd-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.fbd-title .dashicons {
    color: var(--fbd-primary);
    font-size: 36px;
    width: 36px;
    height: 36px;
}

.fbd-subtitle {
    font-size: 16px;
    color: var(--fbd-secondary);
    margin: 0;
}

.fbd-header-actions {
    display: flex;
    gap: 12px;
}

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

.fbd-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--fbd-shadow-lg);
}

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

.fbd-btn-primary:hover {
    background: var(--fbd-primary-dark);
}

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

.fbd-btn-secondary:hover {
    background: #4B5563;
}

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

.fbd-btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.fbd-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.fbd-btn-outline {
    background: transparent;
    border: 2px solid var(--fbd-primary);
    color: var(--fbd-primary);
}

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

.fbd-btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--fbd-light);
    border: 1px solid var(--fbd-border);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--fbd-transition);
}

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

.fbd-btn-icon.fbd-btn-success:hover {
    background: var(--fbd-success);
    border-color: var(--fbd-success);
}

.fbd-btn-icon .dashicons {
    width: 20px;
    height: 20px;
    font-size: 20px;
}

/* ===== Statistics Cards ===== */
.fbd-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.fbd-stat-card {
    background: white;
    border-radius: var(--fbd-radius);
    padding: 24px;
    box-shadow: var(--fbd-shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--fbd-transition);
    border-left: 4px solid transparent;
}

.fbd-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fbd-shadow-lg);
}

.fbd-stat-card.fbd-stat-primary {
    border-left-color: var(--fbd-primary);
}

.fbd-stat-card.fbd-stat-warning {
    border-left-color: var(--fbd-warning);
}

.fbd-stat-card.fbd-stat-success {
    border-left-color: var(--fbd-success);
}

.fbd-stat-card.fbd-stat-info {
    border-left-color: var(--fbd-info);
}

.fbd-stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fbd-stat-primary .fbd-stat-icon {
    background: rgba(79, 70, 229, 0.1);
    color: var(--fbd-primary);
}

.fbd-stat-warning .fbd-stat-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--fbd-warning);
}

.fbd-stat-success .fbd-stat-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--fbd-success);
}

.fbd-stat-info .fbd-stat-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--fbd-info);
}

.fbd-stat-icon .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
}

.fbd-stat-content {
    flex: 1;
}

.fbd-stat-value {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 4px 0;
    color: var(--fbd-dark);
}

.fbd-stat-label {
    font-size: 14px;
    color: var(--fbd-secondary);
    margin: 0;
    font-weight: 500;
}

/* ===== Cards ===== */
.fbd-card {
    background: white;
    border-radius: var(--fbd-radius);
    box-shadow: var(--fbd-shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.fbd-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--fbd-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--fbd-light);
}

.fbd-card-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fbd-card-title .dashicons {
    color: var(--fbd-primary);
}

.fbd-card-body {
    padding: 24px;
}

.fbd-link {
    color: var(--fbd-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--fbd-transition);
}

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

/* ===== Tables ===== */
.fbd-table-responsive {
    overflow-x: auto;
}

.fbd-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.fbd-table thead {
    background: var(--fbd-light);
}

.fbd-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--fbd-dark);
    border-bottom: 2px solid var(--fbd-border);
}

.fbd-table td {
    padding: 16px;
    border-bottom: 1px solid var(--fbd-border);
}

.fbd-table tbody tr {
    transition: var(--fbd-transition);
}

.fbd-table tbody tr:hover {
    background: var(--fbd-light);
}

.fbd-user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fbd-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--fbd-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.fbd-user-name {
    font-weight: 600;
    color: var(--fbd-dark);
}

.fbd-user-email {
    font-size: 12px;
    color: var(--fbd-secondary);
}

.fbd-route {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--fbd-dark);
}

.fbd-route .dashicons {
    color: var(--fbd-primary);
    width: 16px;
    height: 16px;
    font-size: 16px;
}

.fbd-price-cell {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

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

.fbd-price-markup {
    font-size: 16px;
    color: var(--fbd-success);
}

.fbd-pnr {
    background: var(--fbd-light);
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--fbd-primary);
}

.fbd-action-buttons {
    display: flex;
    gap: 8px;
}

/* ===== Badges ===== */
.fbd-badge {
    display: inline-block;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fbd-badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--fbd-success);
}

.fbd-badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--fbd-warning);
}

.fbd-badge-secondary {
    background: rgba(107, 114, 128, 0.1);
    color: var(--fbd-secondary);
}

.fbd-badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--fbd-danger);
}

/* ===== Empty State ===== */
.fbd-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--fbd-secondary);
}

.fbd-empty-state .dashicons {
    font-size: 64px;
    width: 64px;
    height: 64px;
    opacity: 0.3;
    margin-bottom: 16px;
}

.fbd-empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--fbd-dark);
    margin: 0 0 8px 0;
}

.fbd-empty-state p {
    margin: 0;
}

/* ===== Quick Actions ===== */
.fbd-quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.fbd-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    background: var(--fbd-light);
    border: 2px solid var(--fbd-border);
    border-radius: var(--fbd-radius);
    text-decoration: none;
    color: var(--fbd-dark);
    transition: var(--fbd-transition);
    font-weight: 600;
}

.fbd-action-card:hover {
    background: var(--fbd-primary);
    color: white;
    border-color: var(--fbd-primary);
    transform: translateY(-4px);
}

.fbd-action-card .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
}

/* ===== Forms ===== */
.fbd-settings-grid {
    display: grid;
    gap: 24px;
}

.fbd-form-group {
    margin-bottom: 24px;
}

.fbd-form-group:last-child {
    margin-bottom: 0;
}

.fbd-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--fbd-dark);
}

.fbd-required {
    color: var(--fbd-danger);
}

.fbd-input,
.fbd-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--fbd-border);
    border-radius: var(--fbd-radius);
    font-size: 14px;
    transition: var(--fbd-transition);
}

.fbd-input:focus,
.fbd-select:focus {
    outline: none;
    border-color: var(--fbd-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.fbd-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.fbd-input-addon {
    padding: 12px 16px;
    background: var(--fbd-light);
    border: 2px solid var(--fbd-border);
    border-radius: var(--fbd-radius);
    font-weight: 600;
}

.fbd-help-text {
    margin: 8px 0 0 0;
    font-size: 13px;
    color: var(--fbd-secondary);
}

.fbd-form-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--fbd-border);
}

/* ===== Alerts ===== */
.fbd-alert {
    padding: 16px 20px;
    border-radius: var(--fbd-radius);
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.fbd-alert .dashicons {
    flex-shrink: 0;
    margin-top: 2px;
}

.fbd-alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--fbd-success);
    border-left: 4px solid var(--fbd-success);
}

.fbd-alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--fbd-info);
    border-left: 4px solid var(--fbd-info);
}

.fbd-alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--fbd-warning);
    border-left: 4px solid var(--fbd-warning);
}

.fbd-shortcode-box {
    background: var(--fbd-dark);
    color: #10B981;
    padding: 16px 20px;
    border-radius: var(--fbd-radius);
    font-family: 'Courier New', monospace;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
}

.fbd-shortcode-box code {
    color: #10B981;
}

.fbd-shortcode-box .fbd-btn-icon {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ===== Filters ===== */
.fbd-filters {
    display: flex;
    gap: 12px;
}

.fbd-filters .fbd-select {
    width: auto;
    min-width: 150px;
}

/* ===== DataTables Customization ===== */
.fbd-table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 16px;
}

.dataTables_length select {
    padding: 8px 12px;
    border: 2px solid var(--fbd-border);
    border-radius: var(--fbd-radius);
    margin: 0 8px;
}

.dataTables_filter input {
    padding: 8px 12px;
    border: 2px solid var(--fbd-border);
    border-radius: var(--fbd-radius);
    margin-left: 8px;
}

.dataTables_info {
    color: var(--fbd-secondary);
    font-size: 14px;
}

.dataTables_paginate {
    display: flex;
    gap: 4px;
}

.paginate_button {
    padding: 8px 12px !important;
    border: 1px solid var(--fbd-border) !important;
    border-radius: var(--fbd-radius) !important;
    background: white !important;
    color: var(--fbd-dark) !important;
    cursor: pointer;
    transition: var(--fbd-transition) !important;
}

.paginate_button:hover {
    background: var(--fbd-primary) !important;
    color: white !important;
    border-color: var(--fbd-primary) !important;
}

.paginate_button.current {
    background: var(--fbd-primary) !important;
    color: white !important;
    border-color: var(--fbd-primary) !important;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .fbd-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .fbd-stats-grid {
        grid-template-columns: 1fr;
    }

    .fbd-filters {
        flex-direction: column;
        width: 100%;
    }

    .fbd-filters .fbd-select {
        width: 100%;
    }

    .fbd-table-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .fbd-action-buttons {
        flex-wrap: wrap;
    }
}