/* ============================================================
   Data Glass — Data Explorer shared styles
   Reuses the site's color system: #1B365D (navy), #2A4A7A (steel blue),
   #F8F9FA (light bg), #666 (body text)
   ============================================================ */

.explorer-hero {
    background: linear-gradient(135deg, #1B365D 0%, #2A4A7A 100%);
    color: #FFFFFF;
    padding: 40px 0 0;
    position: relative;
    overflow: hidden;
}

.explorer-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.explorer-hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px 28px;
    position: relative;
    z-index: 2;
}

.explorer-hero h1 {
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 6px;
}

.explorer-hero p {
    color: rgba(255,255,255,0.85);
    font-size: 1em;
    max-width: 640px;
}

/* ---------- Tab bar ---------- */
.explorer-tabbar-wrap {
    background: #FFFFFF;
    border-bottom: 1px solid #E8E8E8;
    position: sticky;
    top: 80px;
    z-index: 500;
    box-shadow: 0 2px 8px rgba(27,54,93,0.06);
}

.explorer-tabbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: 10px 40px;
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.explorer-tab {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 999px;
    color: #555;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92em;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.explorer-tab:hover {
    background: #F0F3F8;
    color: #1B365D;
}

.explorer-tab.active {
    background: #1B365D;
    color: #FFFFFF;
}

.explorer-tab-spacer {
    flex: 1;
}

.explorer-search {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #F8F9FA;
    border: 1px solid #E8E8E8;
    border-radius: 8px;
    padding: 7px 12px;
    color: #999;
    font-size: 0.88em;
    min-width: 180px;
}

/* ---------- Page body ---------- */
.explorer-body {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 40px 80px;
}

.explorer-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.explorer-select-label {
    font-size: 0.85em;
    font-weight: 600;
    color: #1B365D;
    margin-right: 4px;
}

.explorer-select {
    padding: 9px 14px;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    background: #FFFFFF;
    color: #1B365D;
    font-weight: 600;
    font-size: 0.92em;
    font-family: inherit;
}

/* ---------- KPI cards ---------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 36px;
}

.kpi-card {
    background: #FFFFFF;
    border: 1px solid #EDEDED;
    border-radius: 12px;
    padding: 20px 22px;
    box-shadow: 0 2px 10px rgba(27,54,93,0.06);
}

.kpi-label {
    font-size: 0.8em;
    color: #888;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 8px;
}

.kpi-value {
    font-size: 1.7em;
    font-weight: 700;
    color: #1B365D;
    line-height: 1.15;
}

.kpi-delta {
    font-size: 0.82em;
    margin-top: 6px;
    font-weight: 600;
}

.kpi-delta.up { color: #C0392B; }
.kpi-delta.down { color: #1E8449; }
.kpi-delta.flat { color: #888; }

/* ---------- Chart panels ---------- */
.chart-panel {
    background: #FFFFFF;
    border: 1px solid #EDEDED;
    border-radius: 12px;
    padding: 24px 26px;
    margin-bottom: 28px;
    box-shadow: 0 2px 10px rgba(27,54,93,0.06);
}

.chart-panel h3 {
    color: #1B365D;
    font-size: 1.15em;
    margin-bottom: 4px;
}

.chart-panel .chart-sub {
    color: #888;
    font-size: 0.85em;
    margin-bottom: 16px;
}

.chart-panel canvas {
    max-height: 340px;
}

.chart-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.chart-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ---------- Tables ---------- */
.data-table-wrap {
    background: #FFFFFF;
    border: 1px solid #EDEDED;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(27,54,93,0.06);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92em;
}

table.data-table thead th {
    background: #F8F9FA;
    color: #1B365D;
    text-align: left;
    padding: 12px 16px;
    font-weight: 700;
    border-bottom: 2px solid #E8E8E8;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
}

table.data-table thead th:hover {
    background: #EFF2F6;
}

table.data-table thead th.sorted::after {
    content: ' \25BC';
    font-size: 0.7em;
}

table.data-table tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid #F0F0F0;
    color: #444;
    white-space: nowrap;
}

table.data-table tbody tr:hover {
    background: #F8F9FA;
}

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

.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #1B365D;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.8em;
}

.rank-badge.top3 {
    background: linear-gradient(135deg, #1B365D, #2A4A7A);
}

.score-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.88em;
}

.score-high { background: #E8F5E9; color: #1E8449; }
.score-mid { background: #FFF8E1; color: #B7791F; }
.score-low { background: #FDEDEC; color: #C0392B; }

/* ---------- Compare page chips ---------- */
.agency-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.agency-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #F0F3F8;
    border: 1px solid #D8E0EC;
    border-radius: 999px;
    padding: 8px 14px 8px 16px;
    font-weight: 600;
    color: #1B365D;
    font-size: 0.9em;
}

.agency-chip button {
    background: none;
    border: none;
    color: #1B365D;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.05em;
    line-height: 1;
    opacity: 0.6;
}

.agency-chip button:hover { opacity: 1; }

.chip-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    margin-right: 2px;
}

/* ---------- Exemption explorer pills ---------- */
.ex-pill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 8px;
}

.ex-pill {
    border: 1px solid #E0E0E0;
    border-radius: 10px;
    padding: 10px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s ease;
    background: #FFFFFF;
}

.ex-pill:hover { border-color: #2A4A7A; }

.ex-pill.active {
    background: #1B365D;
    border-color: #1B365D;
}

.ex-pill-code {
    font-size: 0.85em;
    font-weight: 700;
    color: #1B365D;
}

.ex-pill.active .ex-pill-code { color: #FFFFFF; }

.ex-pill-count {
    font-size: 0.78em;
    color: #999;
    margin-top: 2px;
}

.ex-pill.active .ex-pill-count { color: rgba(255,255,255,0.75); }

.ex-detail-desc {
    color: #555;
    font-size: 0.92em;
    line-height: 1.6;
    margin: 10px 0 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid #F0F0F0;
}

.ex-total-citations .kpi-label {
    font-size: 0.78em;
    color: #999;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ex-total-citations .kpi-value {
    font-size: 1.8em;
    font-weight: 700;
    color: #1B365D;
    margin-top: 4px;
}

/* ---------- Rankings cross-cut leaderboards ---------- */
.lb-list {
    list-style: none;
    counter-reset: lb;
    margin-top: 12px;
}

.lb-list li {
    counter-increment: lb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #F5F5F5;
    font-size: 0.92em;
}

.lb-list li:last-child { border-bottom: none; }

.lb-list li::before {
    content: counter(lb) ". ";
    color: #999;
    font-weight: 600;
    margin-right: 6px;
}

.lb-list li a {
    color: #1B365D;
    text-decoration: none;
    font-weight: 600;
    flex: 1;
}

.lb-list li a:hover { text-decoration: underline; }

.lb-list li span {
    color: #444;
    font-weight: 600;
}

/* ---------- Trends: agency compare panel ---------- */
.metric-toggle-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    background: #F8F9FA;
    border-radius: 8px;
    padding: 4px;
}

.metric-toggle-btn {
    border: none;
    background: transparent;
    color: #666;
    padding: 7px 13px;
    border-radius: 6px;
    font-size: 0.85em;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.metric-toggle-btn:hover { color: #1B365D; }

.metric-toggle-btn.active {
    background: #1B365D;
    color: #FFFFFF;
}

.agency-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.agency-pill {
    border: 1px solid #E0E0E0;
    background: #FFFFFF;
    color: #444;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.agency-pill:hover { border-color: #2A4A7A; }

.agency-pill.active {
    color: #FFFFFF;
}

.agency-add {
    display: flex;
    gap: 10px;
    align-items: center;
}

.agency-add select {
    padding: 9px 14px;
    border-radius: 8px;
    border: 1px solid #E0E0E0;
    min-width: 260px;
    font-family: inherit;
}

.agency-add button {
    padding: 9px 18px;
    border-radius: 8px;
    border: none;
    background: #1B365D;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.agency-add button:hover { background: #0F2A4A; }

.note-banner {
    background: #F0F3F8;
    border-left: 3px solid #2A4A7A;
    padding: 14px 18px;
    border-radius: 8px;
    color: #444;
    font-size: 0.88em;
    margin-bottom: 24px;
    line-height: 1.6;
}

.loading-msg {
    text-align: center;
    color: #888;
    padding: 60px 20px;
    font-size: 0.95em;
}

/* ---------- Rankings: awards + size legend ---------- */
.size-info-trigger {
    margin-left: 14px;
    color: #2A4A7A;
    font-size: 0.85em;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.size-info-trigger:hover { text-decoration: underline; }

.size-legend-panel {
    background: #F0F3F8;
    border-left: 3px solid #2A4A7A;
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 0.88em;
    color: #444;
    line-height: 1.6;
    margin-bottom: 20px;
}

.awards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.award-card {
    display: block;
    background: linear-gradient(135deg, #FFFFFF, #F8F9FA);
    border: 1px solid #EDEDED;
    border-radius: 12px;
    padding: 16px 18px;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(27,54,93,0.06);
    transition: all 0.2s ease;
}

.award-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(27,54,93,0.12);
}

.award-icon {
    color: #2A4A7A;
    margin-bottom: 8px;
}

.award-label {
    font-size: 0.75em;
    color: #999;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.award-agency {
    color: #1B365D;
    font-weight: 700;
    font-size: 0.98em;
    margin-top: 4px;
    line-height: 1.3;
}

.award-value {
    color: #2A4A7A;
    font-size: 0.88em;
    margin-top: 4px;
}

@media (max-width: 900px) {
    .awards-row { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .chart-grid-2 { grid-template-columns: 1fr; }
    .chart-grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .explorer-body { padding: 28px 18px 60px; }
    .explorer-hero-inner { padding: 0 18px 22px; }
    .explorer-tabbar { padding: 10px 12px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .kpi-value { font-size: 1.3em; }
    .explorer-search { display: none; }
    table.data-table { font-size: 0.82em; }
    table.data-table thead th, table.data-table tbody td { padding: 9px 10px; }
}