/* Skillhub Audit - Dark Theme */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --border: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --extreme: #ff4444;
    --extreme-bg: rgba(255,68,68,0.15);
    --high: #ff8c00;
    --high-bg: rgba(255,140,0,0.12);
    --medium: #ffc107;
    --medium-bg: rgba(255,193,7,0.1);
    --low: #3fb950;
    --low-bg: rgba(63,185,80,0.1);
    --unknown: #8b949e;
    --link: #58a6ff;
}

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

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

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

/* Header */
header {
    background: linear-gradient(135deg, #161b22 0%, #1a2332 100%);
    border-bottom: 1px solid var(--border);
    padding: 30px 0;
    text-align: center;
}
header h1 { font-size: 2rem; margin-bottom: 8px; }
header .subtitle { color: var(--text-secondary); font-size: 1.1rem; }

/* Stats Cards */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin: 30px 0;
}
.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}
.stat-number { font-size: 2.5rem; font-weight: 700; }
.stat-label { font-size: 0.9rem; margin-top: 4px; }
.stat-desc { font-size: 0.75rem; color: var(--text-secondary); margin-top: 2px; }
.stat-extreme .stat-number { color: var(--extreme); }
.stat-high .stat-number { color: var(--high); }
.stat-medium .stat-number { color: var(--medium); }
.stat-low .stat-number { color: var(--low); }
.stat-total .stat-number { color: var(--link); }

/* Info Bar */
.info-bar {
    display: flex;
    gap: 24px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

/* Controls */
#controls { margin: 20px 0; }
.search-box input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 12px;
}
.search-box input:focus { outline: none; border-color: var(--link); }
.filter-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filter-btn {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--link); color: var(--text-primary); }
.filter-btn.active { background: var(--bg-tertiary); color: var(--text-primary); border-color: var(--link); }
.btn-extreme.active { border-color: var(--extreme); color: var(--extreme); }
.btn-high.active { border-color: var(--high); color: var(--high); }
.btn-medium.active { border-color: var(--medium); color: var(--medium); }
.btn-low.active { border-color: var(--low); color: var(--low); }
.sort-controls select {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
}

/* Table */
#results-table { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
th {
    background: var(--bg-secondary);
    padding: 10px 12px;
    text-align: left;
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1;
}
td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}
tr:hover td { background: var(--bg-tertiary); }
.risk-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}
.risk-extreme { background: var(--extreme-bg); color: var(--extreme); }
.risk-high { background: var(--high-bg); color: var(--high); }
.risk-medium { background: var(--medium-bg); color: var(--medium); }
.risk-low { background: var(--low-bg); color: var(--low); }
.risk-unknown { background: rgba(139,148,158,0.15); color: var(--unknown); }
.slug-cell { cursor: pointer; font-family: 'SF Mono', 'Fira Code', monospace; }
.slug-cell:hover { color: var(--link); }
.feature-tag {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    margin: 1px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}
.status-ok { color: var(--low); }
.status-fail { color: var(--extreme); }
.loading { text-align: center; padding: 40px; color: var(--text-secondary); }

/* Detail Panel */
#detail-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 55%;
    max-width: 700px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    overflow-y: auto;
    z-index: 100;
    padding: 24px;
}
#detail-panel.hidden { display: none; }
.detail-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.detail-header h2 { font-size: 1.2rem; word-break: break-all; }
.close-btn {
    margin-left: auto;
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    flex-shrink: 0;
}
.close-btn:hover { background: var(--bg-tertiary); }

/* Detail Meta */
.detail-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}
.meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}
.meta-label { color: var(--text-secondary); }
.detail-name {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.detail-version {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.detail-warn {
    font-size: 0.85rem;
    color: var(--high);
    margin-bottom: 4px;
}
.detail-counts {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.count-critical {
    background: var(--extreme-bg);
    color: var(--extreme);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}
.count-high {
    background: var(--high-bg);
    color: var(--high);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}
.count-medium {
    background: var(--medium-bg);
    color: var(--medium);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Findings */
.findings-group { margin-bottom: 16px; }
.findings-title {
    font-size: 1rem;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
}
.findings-title-critical { color: var(--extreme); }
.findings-title-high { color: var(--high); }
.findings-title-medium { color: var(--medium); }
.finding-item {
    padding: 10px 14px;
    margin: 6px 0;
    border-radius: 8px;
    font-size: 0.85rem;
    border-left: 3px solid;
}
.finding-critical { background: var(--extreme-bg); border-color: var(--extreme); }
.finding-high { background: var(--high-bg); border-color: var(--high); }
.finding-medium { background: var(--medium-bg); border-color: var(--medium); }
.finding-rule { font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }
.finding-context {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.78rem;
    color: var(--text-secondary);
    word-break: break-all;
    line-height: 1.5;
    background: rgba(0,0,0,0.15);
    padding: 6px 8px;
    border-radius: 4px;
    margin-top: 4px;
}

/* About */
#about { margin-top: 40px; padding-bottom: 40px; }
#about h2 { margin-bottom: 20px; }
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.about-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}
.about-card h3 { margin-bottom: 12px; }
.about-card ol, .about-card dl { padding-left: 20px; }
.about-card li { margin: 4px 0; }
.about-card dt { font-weight: 600; margin-top: 8px; }
.about-card dd { margin-left: 20px; color: var(--text-secondary); }

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 40px;
}
footer a { color: var(--link); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* Run Details */
.run-details {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
}
.run-details h3 {
    margin-bottom: 16px;
    font-size: 1.1rem;
}
.run-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
.run-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
}
.run-number {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
}
.run-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 4px;
}
.run-card.run-success .run-number { color: var(--low); }
.run-card.run-fail .run-number { color: var(--extreme); }

.run-progress { margin-top: 12px; }
.progress-bar {
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    border: 1px solid var(--border);
}
.progress-fill {
    height: 100%;
    transition: width 0.8s ease;
}
.success-fill { background: var(--low); }
.fail-fill { background: var(--extreme); }
.progress-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .stats-cards { grid-template-columns: repeat(3, 1fr); }
    .run-grid { grid-template-columns: repeat(2, 1fr); }
    #detail-panel { width: 100%; }
    .info-bar { flex-direction: column; gap: 8px; }
}
@media (max-width: 480px) {
    .stats-cards { grid-template-columns: repeat(2, 1fr); }
    .run-grid { grid-template-columns: repeat(2, 1fr); }
}