/* ============================================
   OnlyTows PPI Account Management - Stylesheet
   Teal Theme
   ============================================ */

/* CSS Variables for Theming */
:root {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    --accent-color: #1a8a8a;
    --accent-hover: #147070;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 6px rgba(0,0,0,0.1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Header */
.app-header {
    background-color: #1a8a8a;
    border-bottom: 1px solid var(--accent-hover);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.app-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

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

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-success {
    background-color: #ffffff;
    color: var(--accent-color);
    font-weight: 600;
}

.btn-success:hover {
    background-color: #f0f0f0;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

/* Refresh button animation */
.refresh-btn {
    background-color: rgba(255,255,255,0.2);
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.3);
}

.refresh-btn:hover {
    background-color: rgba(255,255,255,0.3);
}

.refresh-btn.spinning svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Main Container */
.main-container {
    padding: 1.5rem;
    max-width: 1800px;
    margin: 0 auto;
}

/* Filters Pane */
.filters-pane {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.filters-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.filters-actions {
    display: flex;
    gap: 0.5rem;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.filter-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-input,
.filter-select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

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

/* Search Bar - inline with filters */
.search-group-inline {
    min-width: 250px;
}

.search-input {
    width: 100%;
    padding: 0.625rem 1rem;
    padding-left: 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-wrapper {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 18px;
    height: 18px;
}

/* Data Display Pane */
.data-pane {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.data-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.record-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.record-count strong {
    color: var(--text-primary);
}

/* Column Selector Dropdown */
.column-dropdown {
    position: relative;
}

.column-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    max-height: 400px;
    display: none;
    z-index: 1000;
}

.column-menu.active {
    display: block;
}

.column-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    border-radius: 8px 8px 0 0;
}

.column-menu-title {
    font-weight: 600;
    font-size: 0.875rem;
}

.column-menu-actions {
    display: flex;
    gap: 0.5rem;
}

.column-list {
    padding: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
}

.column-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.column-item:hover {
    background-color: var(--bg-tertiary);
}

.column-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.column-item label {
    cursor: pointer;
    font-size: 0.875rem;
    flex: 1;
}

/* Page Size Selector */
.page-size-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.page-size-selector select {
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Data Table */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    background-color: var(--bg-tertiary);
    padding: 0.875rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--accent-color);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s;
}

.data-table th:hover {
    background-color: var(--border-color);
}

.data-table th.sorted {
    background-color: var(--border-color);
}

.data-table th .sort-icon {
    margin-left: 0.5rem;
    opacity: 0.3;
    font-size: 0.75rem;
}

.data-table th.sorted .sort-icon {
    opacity: 1;
    color: var(--accent-color);
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.data-table tbody tr:hover {
    background-color: #e0f0f0;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem !important;
    color: var(--text-secondary);
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Error State */
.error-message {
    text-align: center;
    padding: 2rem !important;
    color: var(--danger-color);
    background-color: rgba(239, 68, 68, 0.1);
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pagination-info strong {
    color: var(--text-primary);
}

.pagination-controls {
    display: flex;
    gap: 0.25rem;
}

.pagination-btn {
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.875rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-color);
}

.pagination-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-content {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--bg-tertiary);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-yes {
    background-color: rgba(26, 138, 138, 0.2);
    color: var(--accent-color);
}

.status-no {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

/* Responsive */
@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .header-right {
        width: 100%;
        justify-content: flex-end;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .data-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .toolbar-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .pagination-container {
        flex-direction: column;
        align-items: center;
    }
}

/* Entry Detail Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--accent-color);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: #ffffff;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #cccccc;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
}

/* Entry Detail Fields */
.entry-field {
    margin-bottom: 1.25rem;
}

.entry-field:last-child {
    margin-bottom: 0;
}

.entry-field-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.375rem;
}

.entry-field-value {
    font-size: 0.9375rem;
    color: var(--text-primary);
    padding: 0.625rem 0.875rem;
    background-color: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    min-height: 40px;
    white-space: pre-wrap;
    word-break: break-word;
}

.entry-field-value.empty {
    color: var(--text-muted);
    font-style: italic;
}

.entry-field-value.multiline {
    line-height: 1.6;
}

/* Clickable row hint */
.data-table tbody tr {
    cursor: pointer;
}

.data-table tbody tr:hover {
    background-color: #e0f0f0;
}

/* Modal responsive */
@media (max-width: 600px) {
    .modal-content {
        max-height: 95vh;
        margin: 10px;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 0.75rem 1rem;
    }
}