/* Ghost CVE Tracker Dashboard Styles */

:root {
    --primary-color: #6366f1;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --success-color: #10b981;
    --bg-color: #ffffff;
    --surface-color: #f9fafb;
    --text-color: #111827;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

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

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

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

/* Header */
header {
    background: var(--primary-color);
    color: white;
    padding: 2rem 0;
    box-shadow: var(--shadow);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background 0.2s;
}

nav a:hover, nav a.active {
    background: rgba(255, 255, 255, 0.2);
}

/* Main Content */
main {
    padding: 2rem 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-value {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Chart Section */
.chart-section {
    margin-bottom: 3rem;
}

.chart-section h2 {
    margin-bottom: 1rem;
}

.chart-container {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

/* Filters */
.filters {
    margin-bottom: 2rem;
}

.filters h2 {
    margin-bottom: 1rem;
}

.filter-controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-controls input,
.filter-controls select {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
}

.filter-controls input:focus,
.filter-controls select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Table */
.ghost-table-section {
    margin-bottom: 3rem;
}

.ghost-table {
    width: 100%;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.ghost-table th,
.ghost-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.ghost-table th {
    background: var(--surface-color);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.ghost-table tbody tr:hover {
    background: var(--surface-color);
}

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

.ghost-table td.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-reserved {
    background: #fef3c7;
    color: #92400e;
}

.status-not_found {
    background: #fee2e2;
    color: #991b1b;
}

/* Row severity */
tr.critical {
    background: #fef2f2;
}

tr.warning {
    background: #fffbeb;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* About Section */
.about-section {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.about-section h2 {
    margin-bottom: 1rem;
}

.about-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

footer p {
    margin: 0.5rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .stat-value {
        font-size: 2rem;
    }

    .filter-controls {
        flex-direction: column;
    }

    .filter-controls input,
    .filter-controls select {
        min-width: 100%;
    }

    .ghost-table {
        font-size: 0.9rem;
    }

    .ghost-table th,
    .ghost-table td {
        padding: 0.75rem;
    }
}