/* ═══════════════════════════════════════════════════════════
   OPTKAS Global Intelligence Library — Styles v1.16.0
   Dark theme matching platform design system.
   ═══════════════════════════════════════════════════════════ */

/* ─── Regulatory Disclaimer Banner (non-dismissible) ─── */
.regulatory-disclaimer {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(239, 68, 68, 0.08));
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 10px;
    padding: 14px 20px;
    margin: 20px 40px 0;
}
.regulatory-disclaimer-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}
.regulatory-disclaimer-icon {
    font-size: 20px;
    flex-shrink: 0;
}
.regulatory-disclaimer-text {
    flex: 1;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    font-style: italic;
}
.regulatory-disclaimer-tag {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-amber);
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ─── Staleness Badge ─── */
.staleness-badge {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-left: 8px;
}
.staleness-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
}

/* ─── Per-Entry Audio Listen Button ─── */
.btn-audio-listen {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.btn-audio-listen:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
}
.btn-audio-listen.is-listened {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: #10b981;
}
.btn-audio-listen.is-listened:hover {
    background: rgba(16, 185, 129, 0.2);
}
.btn-audio-listen.is-stale {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
    animation: pulse-stale 2s infinite;
}
@keyframes pulse-stale {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ─── Library App Layout ─── */
.library-app {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: 60px 1fr;
    grid-template-areas: "top top" "side main";
    min-height: 100vh;
}

/* ─── Section Display ─── */
.lib-section { display: none; padding: 40px; }
.lib-section.active { display: block; }

.section-header { margin-bottom: 32px; }
.section-header h1 { font-size: 24px; color: var(--text-primary); margin-bottom: 8px; }
.section-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.6; max-width: 800px; }

/* ─── Sidebar Extras ─── */
.sidebar-search {
    padding: 12px 16px;
    position: relative;
}
.sidebar-search input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px 8px 32px;
    color: var(--text-primary);
    font-size: 13px;
}
.sidebar-search input:focus { outline: none; border-color: var(--accent-amber); }
.sidebar-search .search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--text-muted);
}
.sidebar-filter {
    padding: 4px 16px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}
.sidebar-filter select {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 5px 8px;
    color: var(--text-primary);
    font-size: 12px;
}

.nav-count {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: auto;
}

/* ─── Audio Panel ─── */
.audio-panel {
    margin: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
}
.audio-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-card);
    font-size: 13px;
    color: var(--text-primary);
}
.audio-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
}
.audio-controls-body { padding: 12px 14px; }
.audio-status { font-size: 12px; color: var(--text-muted); margin-top: 8px; }

/* ─── KCS Dashboard Cards ─── */
.kcs-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.kcs-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: border-color 0.2s;
}
.kcs-card:hover { border-color: var(--accent-amber); }
.kcs-card-icon { font-size: 28px; }
.kcs-card-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}
.kcs-card-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ─── Governance Summary ─── */
.governance-summary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}
.governance-summary h2 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.gov-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}
.gov-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}
.gov-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-amber);
    font-family: var(--font-mono);
}
.gov-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}
.gov-note {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

/* ─── Library Entry Cards ─── */
.entry-list { display: flex; flex-direction: column; gap: 16px; }

.lib-entry {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.lib-entry:hover { border-color: var(--accent-amber); }
.lib-entry.reviewed { border-left: 3px solid var(--accent-green); }
.lib-entry.hidden { display: none; }

.entry-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    cursor: pointer;
    background: var(--bg-tertiary);
}
.entry-header:hover { background: rgba(245, 158, 11, 0.05); }

.entry-id {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.08));
    color: var(--accent-amber);
    padding: 4px 10px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}
.entry-header h3 {
    flex: 1;
    font-size: 15px;
    color: var(--text-primary);
    margin: 0;
}
.entry-actions { flex-shrink: 0; }

.btn-review {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}
.btn-review:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}
.btn-review.is-reviewed {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.entry-body {
    padding: 16px 20px;
    display: none;
}
.lib-entry.expanded .entry-body { display: block; }

.entry-definition {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}
.entry-definition strong { color: var(--text-primary); }

.entry-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.meta-tag {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ─── Governance Rules ─── */
.gov-rules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.gov-rule-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}
.gov-rule-card h3 {
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.gov-rule-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── KCS Breakdown Table ─── */
.kcs-breakdown {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}
.kcs-breakdown h2 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.kcs-table {
    width: 100%;
    border-collapse: collapse;
}
.kcs-table th,
.kcs-table td {
    padding: 10px 16px;
    text-align: left;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}
.kcs-table th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}
.kcs-table td { color: var(--text-secondary); }
.kcs-table tfoot td {
    border-top: 2px solid var(--accent-amber);
    border-bottom: none;
    color: var(--text-primary);
}

/* ─── Score Ring (sidebar) ─── */
.score-ring-container {
    padding: 20px;
    display: flex;
    justify-content: center;
}
.score-ring { width: 110px; height: 110px; }
.score-ring-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 6;
}
.score-ring-fill {
    fill: none;
    stroke: var(--accent-amber);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 326.73;
    stroke-dashoffset: 326.73;
    transform: rotate(-90deg);
    transform-origin: center;
    transition: stroke-dashoffset 0.6s ease;
}
.score-ring-text {
    fill: var(--text-primary);
    font-size: 22px;
    font-weight: 700;
    text-anchor: middle;
    font-family: var(--font-mono);
}
.score-ring-label {
    fill: var(--text-muted);
    font-size: 9px;
    text-anchor: middle;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .library-app {
        grid-template-columns: 1fr;
        grid-template-areas: "top" "main";
    }
    .sidebar { display: none; }
    .kcs-dashboard { grid-template-columns: 1fr 1fr; }
    .gov-grid { grid-template-columns: 1fr 1fr; }
    .gov-rules { grid-template-columns: 1fr; }
}