/* PriceHound - Minimal Clean CSS */

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #64748b;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #ea580c;
    --info: #0284c7;
    
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-muted: #475569;
    
    --spacing: 1rem;
    --radius: 6px;
}

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

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

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing);
}

/* Navbar */
.navbar {
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand a {
    text-decoration: none;
    color: var(--text);
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar-menu {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav-link.admin {
    color: var(--warning);
}

.nav-link.logout {
    color: var(--danger);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control.error {
    border-color: var(--danger);
}

.error-text {
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.help-text {
    display: block;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    text-align: center;
    font-family: inherit;
}

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

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

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

.btn-secondary:hover {
    background-color: #475569;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Alerts */
.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-info {
    background-color: #cffafe;
    color: #164e63;
    border: 1px solid #a5f3fc;
}

.alert .close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: inherit;
    opacity: 0.7;
}

.alert .close:hover {
    opacity: 1;
}

/* Auth Pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

.auth-card {
    background-color: var(--bg);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.auth-card h1 {
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
}

.auth-subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.95rem;
}

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

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

/* Dashboard */
.dashboard-header {
    padding: 2rem 0;
}

.dashboard-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background-color: var(--bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Dashboard Sections */
.dashboard-section {
    margin-bottom: 3rem;
}

.dashboard-section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* Monitor & Alert Lists */
.monitor-list, .alert-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.monitor-card, .alert-card, .card {
    background-color: var(--bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.monitor-card:hover, .alert-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.monitor-card h3, .alert-card h3, .card h1 {
    margin-bottom: 0.75rem;
    color: var(--text);
}

.monitor-url {
    color: var(--text-muted);
    font-size: 0.9rem;
    word-break: break-all;
    margin-bottom: 1rem;
}

.monitor-price {
    margin: 1rem 0;
}

.monitor-price strong {
    font-size: 1.25rem;
    color: var(--primary);
}

.monitor-date {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

/* Admin */
.admin-header {
    padding: 2rem 0;
}

.status-info {
    background-color: var(--bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.status-item {
    margin-bottom: 0.75rem;
    color: var(--text);
}

.admin-section {
    margin-bottom: 2rem;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Profile */
.profile-info {
    background-color: var(--bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    font-weight: 500;
    color: var(--text-muted);
}

.info-row .value {
    color: var(--text);
}

.actions {
    display: flex;
    gap: 1rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    margin-bottom: 0;
}

/* Monitor Table */
.monitor-table-wrap {
    overflow-x: auto;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.monitor-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.monitor-table th {
    background: var(--bg-light);
    text-align: left;
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 2px solid var(--border);
}

.monitor-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

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

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

.paused-row {
    opacity: 0.6;
}

.monitor-name-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.monitor-name-link:hover {
    text-decoration: underline;
}

.monitor-url-small {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 2px;
}

.price-cell strong {
    font-size: 1.05rem;
    color: var(--text);
}

/* Price Change Indicators */
.price-down {
    color: var(--success);
    font-weight: 600;
}

.price-up {
    color: var(--danger);
    font-weight: 600;
}

.price-down-text {
    color: var(--success) !important;
}

.price-up-text {
    color: var(--danger) !important;
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--bg-light);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.badge-active {
    background: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.badge-paused {
    background: #f1f5f9;
    color: #64748b;
    border-color: #e2e8f0;
}

/* Action buttons */
.actions-cell {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.inline-form {
    display: inline;
}

.btn-sm {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
    border-radius: 4px;
}

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

.btn-danger:hover {
    background-color: #b91c1c;
}

/* Detail Page */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.detail-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.monitor-url-detail a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    word-break: break-all;
}

.monitor-url-detail a:hover {
    color: var(--primary);
}

/* Form Card */
.form-card {
    background: var(--bg);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.form-control-lg {
    padding: 1rem;
    font-size: 1.1rem;
}

.info-box {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
    padding: 1rem;
    border-radius: var(--radius);
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.form-actions {
    margin-top: 1.5rem;
}

.form-footer {
    margin-top: 1.5rem;
    text-align: center;
}

.form-footer a {
    color: var(--text-muted);
    text-decoration: none;
}

.form-footer a:hover {
    color: var(--primary);
}

/* Alert warning class */
.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

/* Empty State Enhanced */
.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text);
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .detail-header {
        flex-direction: column;
    }

    .monitor-table {
        font-size: 0.85rem;
    }

    .monitor-table th,
    .monitor-table td {
        padding: 0.5rem 0.6rem;
    }

    .actions-cell {
        flex-wrap: wrap;
    }
    .navbar-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .monitor-list, .alert-list {
        grid-template-columns: 1fr;
    }
}

/* Category Monitor Styles */
.badge-danger {
    background: rgba(255, 59, 48, 0.15);
    color: #ff3b30;
    padding: 0.2em 0.6em;
    border-radius: 4px;
    font-size: 0.8em;
    font-weight: 600;
}

.badge-warning {
    background: rgba(255, 149, 0, 0.15);
    color: #ff9500;
    padding: 0.2em 0.6em;
    border-radius: 4px;
    font-size: 0.8em;
    font-weight: 600;
}

.category-info-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.form-help {
    display: block;
    margin-top: 0.3rem;
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}

.form-error {
    color: #ff3b30;
    font-size: 0.85rem;
    margin-top: 0.3rem;
}