/* LeadGen Backend Styles - Dark Mode */

/* CSS Custom Properties for Dark Theme */
:root {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2a2a2a;
    --bg-header: #1a1a2e;
    --bg-nav: #16213e;
    --bg-card: #0f0f23;
    --bg-hover: #2c2c54;
    --bg-input: #2a2a2a;
    --bg-modal: #1a1a2a;

    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --text-accent: #00d4ff;

    --border-color: #404040;
    --border-light: #555555;

    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-light: rgba(0, 0, 0, 0.1);

    --success: #00ff88;
    --warning: #ffaa00;
    --error: #ff4444;
    --info: #44aaff;

    --tier-a: #00ff88;
    --tier-b: #44aaff;
    --tier-c: #ffaa00;
    --tier-d: #888888;
    --tier-e: #ff4444;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: var(--bg-header);
    color: var(--text-primary);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
}

header h1 {
    margin: 0;
    color: var(--text-primary);
}

.project-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.project-selector select {
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
}

.project-selector select:focus {
    outline: none;
    border-color: var(--text-accent);
}

nav {
    background: var(--bg-nav);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

nav button {
    background: var(--info);
    color: var(--text-primary);
    border: none;
    padding: 10px 20px;
    margin-right: 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

nav button:hover {
    background: #2980b9;
}

.section {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.hidden {
    display: none;
}

.filters {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.filters input,
.filters select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-primary);
}

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

.filters button {
    background: var(--success);
    color: var(--text-primary);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.filters button:hover {
    background: #2ecc71;
}

.data-table {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

th,
td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-light);
}

tr:hover {
    background: var(--bg-hover);
}

/* Tier System Styles */
.tier-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tier-badge.tier-a {
    background: rgba(0, 255, 136, 0.2);
    color: var(--tier-a);
    border: 1px solid var(--tier-a);
}

.tier-badge.tier-b {
    background: rgba(68, 170, 255, 0.2);
    color: var(--tier-b);
    border: 1px solid var(--tier-b);
}

.tier-badge.tier-c {
    background: rgba(255, 170, 0, 0.2);
    color: var(--tier-c);
    border: 1px solid var(--tier-c);
}

.tier-badge.tier-d {
    background: rgba(136, 136, 136, 0.2);
    color: var(--tier-d);
    border: 1px solid var(--tier-d);
}

.tier-badge.tier-e {
    background: rgba(255, 68, 68, 0.2);
    color: var(--tier-e);
    border: 1px solid var(--tier-e);
}

/* Website links */
.website-link {
    color: var(--text-accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.website-link:hover {
    text-decoration: underline;
}

/* Email verification icons */
.email-verified {
    color: var(--success);
}

.email-unverified {
    color: var(--text-muted);
}

.scrape-controls {
    background: #ecf0f1;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.scrape-controls form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.scrape-controls input {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.scrape-controls button {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

#stats-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.stat-card .number {
    font-size: 2em;
    font-weight: bold;
    color: var(--text-accent);
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.error {
    background: rgba(255, 68, 68, 0.1);
    color: var(--error);
    padding: 15px;
    border-radius: 4px;
    margin: 10px 0;
    border: 1px solid var(--error);
}

/* Header controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-logout {
    background: var(--error);
    color: var(--text-primary);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-logout:hover {
    background: #c0392b;
}

/* Button styles */
.btn-small {
    padding: 4px 8px;
    font-size: 12px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    margin-right: 4px;
    background: #3498db;
    color: white;
}

.btn-small:hover {
    opacity: 0.9;
}

.btn-edit {
    background: #f39c12;
}

.btn-danger {
    background: #e74c3c;
}

.btn-primary {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

/* Modal styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--bg-modal);
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    border-radius: 8px 8px 0 0;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

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

.modal-body {
    padding: 20px;
}

/* Detail view styles */
.detail-view p {
    margin: 10px 0;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-view p:last-child {
    border-bottom: none;
}

.detail-view strong {
    color: var(--text-primary);
    display: inline-block;
    min-width: 120px;
}

.detail-view a {
    color: var(--text-accent);
    text-decoration: none;
}

.detail-view a:hover {
    text-decoration: underline;
}

.detail-view h4 {
    margin-top: 20px;
    color: var(--text-primary);
}

.detail-view ul {
    list-style: none;
    padding-left: 0;
}

.detail-view ul li {
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
}

/* Form styles in modal */
.modal .form-group {
    margin-bottom: 15px;
}

.modal .form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-primary);
}

.modal .form-group input,
.modal .form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background: var(--bg-input);
    color: var(--text-primary);
}

.modal .form-group input:focus,
.modal .form-group select:focus {
    outline: none;
    border-color: var(--text-accent);
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* Nav active state */
nav button.active {
    background: #2c3e50;
}

/* Maintenance page styles */
.nav-link {
    background: var(--info);
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 4px;
    transition: background 0.3s;
}

.nav-link:hover {
    background: #2980b9;
}

.btn-back {
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    transition: background 0.3s;
}

.btn-back:hover {
    background: var(--bg-tertiary);
}

.maintenance-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.backup-section {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.backup-section h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

.btn-backup {
    background: var(--success);
    color: var(--text-primary);
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-backup:hover {
    background: #229954;
}

.status-message {
    margin-top: 10px;
    padding: 10px;
    border-radius: 4px;
    font-weight: 500;
}

.status-message.loading {
    background: rgba(255, 170, 0, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.status-message.success {
    background: rgba(0, 255, 136, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.status-message.error {
    background: rgba(255, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

/* Backup list styles */
.backups-list {
    margin-top: 15px;
}

.backup-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.backup-files {
    list-style: none;
    padding: 0;
}

.backup-files li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 8px;
    background: var(--bg-secondary);
}

.backup-info {
    font-weight: 500;
    color: #2c3e50;
}

.btn-download {
    background: #3498db;
    color: white;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    transition: background 0.3s;
}

.btn-download:hover {
    background: #2980b9;
}

/* Progress indicator styles */
.progress-container {
    margin-top: 10px;
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #ddd;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3498db, #2980b9);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-text {
    margin-top: 5px;
    font-size: 14px;
    color: #2c3e50;
    text-align: center;
}

.btn-backup:disabled {
    background: #95a5a6;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Backup table styles */
.backup-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.backup-table th,
.backup-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.backup-table th {
    background: #f8f9fa;
    font-weight: 600;
}

.backup-table tr:hover {
    background: #f8f9fa;
}

.backup-table .btn-download {
    padding: 4px 8px;
    font-size: 12px;
}

/* Database indicator styles */
.database-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.database-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
}

.database-indicator.us {
    border-color: #28a745;
    color: #28a745;
}

.database-indicator.ch {
    border-color: #dc3545;
    color: #dc3545;
}

.btn-switch {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
}

.btn-switch:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-accent);
}

.btn-switch:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* Global loading indicator */
#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#global-loader .loader-content {
    background: white;
    padding: 24px 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

#global-loader .spinner {
    width: 24px;
    height: 24px;
    border: 3px solid #e0e0e0;
    border-top-color: #007bff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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