:root {
    --ql-bg: #f5f7fb;
    --ql-panel: #ffffff;
    --ql-border: #e5e9f0;
    --ql-text: #1a2233;
    --ql-subtext: #64748b;
    --ql-muted: #94a3b8;
    --ql-accent: #3b82f6;
    --ql-accent-light: #eff6ff;
}
* { box-sizing: border-box; }
html, body {
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
}
body {
    margin: 0;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--ql-bg);
    color: var(--ql-text);
}

/* ── Top bar ── */
#topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--ql-panel);
    border-bottom: 1px solid var(--ql-border);
    padding: 16px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
#topbar h1 {
    font-size: 18px;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
#topbar .subtitle {
    color: var(--ql-subtext);
    font-size: 12.5px;
    margin: 0;
}
.topbar-titles { flex: 1; min-width: 220px; }
#searchInput {
    border: 1.5px solid var(--ql-border);
    border-radius: 9px;
    padding: 9px 14px;
    font-size: 13px;
    min-width: 260px;
    outline: none;
    color: var(--ql-text);
    background: var(--ql-bg);
}
#searchInput:focus { border-color: var(--ql-accent); background: #fff; }
#refreshBtn {
    border: 1.5px solid var(--ql-border);
    background: var(--ql-panel);
    color: var(--ql-subtext);
    border-radius: 9px;
    padding: 9px 14px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
}
#refreshBtn:hover { border-color: var(--ql-accent); color: var(--ql-accent); }

/* ── Stats row ── */
#statsRow {
    display: flex;
    gap: 14px;
    padding: 18px 28px 4px;
    flex-wrap: wrap;
}
.stat-card {
    background: var(--ql-panel);
    border: 1px solid var(--ql-border);
    border-radius: 12px;
    padding: 12px 18px;
    min-width: 130px;
    box-shadow: 0 1px 2px rgba(15,23,42,.03);
}
.stat-val { font-size: 22px; font-weight: 800; color: var(--ql-accent); line-height: 1.1; }
.stat-lbl { font-size: 11px; color: var(--ql-subtext); margin-top: 3px; text-transform: uppercase; letter-spacing: .4px; font-weight: 600; }

/* ── Content area ── */
#content { padding: 18px 28px 40px; }

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--ql-panel);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--ql-border);
}
th, td {
    text-align: left;
    padding: 12px 16px;
    font-size: 13px;
    vertical-align: top;
}
thead th {
    position: sticky;
    top: 65px;
    background: #f8fafc;
    font-weight: 700;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--ql-subtext);
    border-bottom: 1px solid var(--ql-border);
    z-index: 5;
}
tbody tr.main-row td { border-bottom: 1px solid var(--ql-border); }
tbody tr.main-row:nth-child(4n+1) td { background: #fbfcfe; }
tbody tr.main-row:hover td { background: var(--ql-accent-light); }
tbody tr.main-row.hidden-by-search { display: none; }

td.user-cell { white-space: nowrap; }
.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #a855f7;
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    margin-right: 8px;
    vertical-align: middle;
}
.user-name { font-weight: 600; }

td.time-cell { white-space: nowrap; color: var(--ql-subtext); font-size: 12px; }
td.rows-cell { white-space: nowrap; text-align: right; }
.rows-badge {
    display: inline-block;
    background: var(--ql-accent-light);
    color: #1e40af;
    font-weight: 700;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 20px;
}
td.query-cell, td.answer-cell { max-width: 300px; }
.cell-text {
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.45;
}
.rewritten-note {
    margin-top: 8px;
    padding: 6px 8px;
    border-left: 2.5px solid #a78bfa;
    background: #f5f3ff;
    border-radius: 0 6px 6px 0;
    font-size: 11.5px;
    color: #5b21b6;
}
.rewritten-note b { font-weight: 700; }

.trace-toggle-btn {
    background: var(--ql-accent-light);
    color: #1e40af;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    padding: 6px 12px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: background .12s;
}
.trace-toggle-btn:hover { background: #dbeafe; }
.trace-toggle-btn .chev { transition: transform .15s; display: inline-block; }
.trace-toggle-btn.open .chev { transform: rotate(90deg); }

tr.trace-row td {
    background: #0f172a;
    padding: 16px 20px;
}
tr.trace-row.collapsed { display: none; }

.trace-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.trace-step {
    border: 1px solid rgba(255,255,255,.08);
    border-left: 3px solid var(--step-color, #475569);
    border-radius: 8px;
    padding: 10px 12px;
    background: #1e293b;
}
.trace-step-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 6px;
}
.trace-step-order { color: #64748b; font-weight: 400; font-size: 11px; }
.trace-type-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    color: #fff;
    background: var(--step-color, #475569);
}
.trace-loop-badge {
    margin-left: auto;
    background: #422006;
    color: #fbbf24;
    font-size: 10.5px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    white-space: nowrap;
}
.trace-field-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .4px;
    text-transform: uppercase;
    color: #64748b;
    margin: 7px 0 3px;
}
.trace-field-value {
    font-size: 12px;
    color: #cbd5e1;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 160px;
    overflow-y: auto;
    background: rgba(0,0,0,.28);
    border-radius: 6px;
    padding: 7px 9px;
}
.no-trace { color: #64748b; font-size: 12px; font-style: italic; }

#state, #denied, #empty {
    margin: 60px auto;
    max-width: 420px;
    text-align: center;
    color: var(--ql-subtext);
    font-size: 14px;
}
#denied { color: #dc2626; font-weight: 700; }
.state-icon { font-size: 32px; margin-bottom: 10px; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

/* ── Admin Dashboard Additions ── */
.tab-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--ql-border);
    cursor: pointer;
    background: white;
    color: var(--ql-subtext);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}
.tab-btn.active {
    background: var(--ql-accent);
    color: white;
    border-color: var(--ql-accent);
}
.tab-btn:hover:not(.active) {
    border-color: var(--ql-accent);
    color: var(--ql-accent);
}

.admin-panel {
    padding: 24px;
}
.admin-card {
    background: var(--ql-panel);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--ql-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.admin-card h2 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--ql-text);
}
.admin-card h3 {
    margin-top: 24px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--ql-text);
}
.admin-input, .admin-select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--ql-border);
    border-radius: 8px;
    font-size: 13px;
    outline: none;
    color: var(--ql-text);
    background: var(--ql-bg);
    transition: border-color 0.2s;
}
.admin-input:focus, .admin-select:focus {
    border-color: var(--ql-accent);
    background: #fff;
}
.admin-btn {
    width: 100%;
    padding: 10px 14px;
    border: none;
    border-radius: 8px;
    background: var(--ql-accent);
    color: white;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.admin-btn:hover {
    background: #2563eb;
}