:root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --ink: #1b1f24;
    --ink-soft: #5b6670;
    --ink-faint: #8a949d;
    --line: #e2e6ea;
    --pass: #1a7f4b;
    --pass-bg: #e7f5ed;
    --warn: #9a6700;
    --warn-bg: #fff5e0;
    --fail: #b3261e;
    --fail-bg: #fdecea;
    --na: #6b7580;
    --na-bg: #eef1f4;
    --accent: #1f5fa9;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 14px/1.5 "Segoe UI", "Leelawadee UI", Tahoma, system-ui, sans-serif;
}

/* ---- top bar ---- */
.topbar { background: #16202b; color: #fff; }
.topbar-inner {
    max-width: 1500px; margin: 0 auto; padding: 12px 20px;
    display: flex; align-items: baseline; gap: 14px;
}
.brand { font-size: 16px; }
.brand strong { font-weight: 600; }
.brand-note { color: #9fb0c0; font-size: 12px; }

.page { max-width: 1500px; margin: 0 auto; padding: 20px; }

/* ---- controls ---- */
.controls {
    display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap;
    background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
    padding: 14px 16px; margin-bottom: 18px;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--ink-soft); }
.field input, .field select {
    font: inherit; padding: 7px 9px; border: 1px solid var(--line);
    border-radius: 6px; background: #fff; min-width: 210px;
}

.btn {
    font: inherit; padding: 8px 14px; border: 1px solid var(--line);
    border-radius: 6px; background: #fff; color: var(--ink);
    cursor: pointer; text-decoration: none; display: inline-block;
}
.btn:hover { background: #f1f4f7; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #1a5292; }
.btn.link {
    border: none; background: none; color: var(--accent);
    text-decoration: underline; padding: 2px 4px;
}
.btn.icon { border: none; background: none; font-size: 22px; line-height: 1; padding: 0 6px; }

/* ---- banners ---- */
.banner { border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; border: 1px solid; }
.banner.error { background: var(--fail-bg); border-color: #f3c6c2; color: var(--fail); }
.banner.warn { background: var(--warn-bg); border-color: #f0dcae; color: var(--warn); }
.banner p, .banner ul { margin: 6px 0 0; }

/* ---- summary ---- */
.summary {
    background: var(--panel); border: 1px solid var(--line);
    border-left: 5px solid var(--na);
    border-radius: 8px; padding: 16px; margin-bottom: 22px;
    display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.summary.pass { border-left-color: var(--pass); }
.summary.warn { border-left-color: var(--warn); }
.summary.fail { border-left-color: var(--fail); }

.verdict { display: flex; flex-direction: column; gap: 2px; }
.verdict-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint); }
.verdict-status { font-size: 26px; font-weight: 600; }
.summary.pass .verdict-status { color: var(--pass); }
.summary.warn .verdict-status { color: var(--warn); }
.summary.fail .verdict-status { color: var(--fail); }
.summary.na .verdict-status { color: var(--na); }
.verdict-scope { font-size: 13px; color: var(--ink-soft); }

.tiles { display: flex; gap: 10px; flex-wrap: wrap; }
.tile {
    min-width: 96px; padding: 10px 14px; border-radius: 7px;
    display: flex; flex-direction: column; gap: 2px; background: var(--na-bg);
}
.tile .n { font-size: 20px; font-weight: 600; }
.tile .k { font-size: 11px; color: var(--ink-soft); }
.tile.pass { background: var(--pass-bg); } .tile.pass .n { color: var(--pass); }
.tile.warn { background: var(--warn-bg); } .tile.warn .n { color: var(--warn); }
.tile.fail { background: var(--fail-bg); } .tile.fail .n { color: var(--fail); }
.tile.money { background: #eef3fa; min-width: 170px; } .tile.money .n { color: var(--accent); }

/* ---- rule tables ---- */
.category { margin-bottom: 26px; }
.category h2 {
    font-size: 13px; text-transform: uppercase; letter-spacing: .07em;
    color: var(--ink-soft); margin: 0 0 8px; font-weight: 600;
}

table.rules {
    width: 100%; border-collapse: collapse; background: var(--panel);
    border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
}
table.rules th {
    text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
    color: var(--ink-faint); font-weight: 600;
    padding: 9px 12px; border-bottom: 1px solid var(--line); background: #fafbfc;
}
table.rules td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.rules tr:last-child td { border-bottom: none; }
table.rules tr.rule:hover { background: #fafcff; }

.c-code { width: 108px; }
.c-code code { font-size: 12px; color: var(--ink-soft); }
.c-num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; width: 130px; }
.c-unit { width: 74px; color: var(--ink-faint); font-size: 12px; }
.c-status { width: 116px; }
.c-detail { width: 96px; }

.rule-name { display: block; font-weight: 500; }
.rule-why { display: block; color: var(--ink-soft); font-size: 12.5px; margin-top: 3px; }
.rule-source {
    display: block; color: var(--ink-faint); font-size: 11px; margin-top: 3px;
    font-family: ui-monospace, Consolas, monospace;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 640px;
}
.rule-outstanding { display: block; color: var(--warn); font-size: 11.5px; margin-top: 3px; }

.diff { font-weight: 600; }
.diff.pass { color: var(--pass); }
.diff.warn { color: var(--warn); }
.diff.fail { color: var(--fail); }
.diff.na { color: var(--ink-faint); font-weight: 400; }

.badge {
    display: inline-block; padding: 3px 9px; border-radius: 20px;
    font-size: 11px; font-weight: 600; letter-spacing: .03em;
}
.badge.pass { background: var(--pass-bg); color: var(--pass); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.fail { background: var(--fail-bg); color: var(--fail); }
.badge.na { background: var(--na-bg); color: var(--na); }

.footnote { color: var(--ink-faint); font-size: 12px; margin: 26px 0 40px; }

/* ---- modal ---- */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(16, 22, 28, .55);
    display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 50;
}
.modal-backdrop[hidden] { display: none; }
.modal {
    background: var(--panel); border-radius: 10px; width: min(1400px, 100%);
    max-height: 88vh; display: flex; flex-direction: column; overflow: hidden;
}
.modal-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.modal-head h3 { margin: 0; font-size: 15px; }
.modal-body { padding: 16px 18px; overflow: auto; }

.drill-summary { margin: 0 0 8px; color: var(--ink-soft); }
.drill-source {
    margin: 0 0 14px; color: var(--ink-faint); font-size: 12px;
    font-family: ui-monospace, Consolas, monospace;
}
.drill-empty { color: var(--ink-soft); }
.drill-foot { color: var(--ink-faint); font-size: 12px; margin-top: 12px; }

/* Wide detail tables scroll inside their own container, never the page. */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 7px; }
table.details { width: 100%; border-collapse: collapse; font-size: 13px; }
table.details th {
    text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
    color: var(--ink-faint); font-weight: 600; padding: 8px 10px;
    border-bottom: 1px solid var(--line); background: #fafbfc;
    position: sticky; top: 0; white-space: nowrap;
}
table.details td { padding: 7px 10px; border-bottom: 1px solid #eef1f4; white-space: nowrap; }
table.details tr.outstanding { background: #fffdf5; }
table.details .dim { color: var(--ink-faint); font-size: 11.5px; }
table.details .note { white-space: normal; min-width: 260px; color: var(--ink-soft); }

.tag {
    display: inline-block; background: var(--warn-bg); color: var(--warn);
    border-radius: 20px; padding: 1px 8px; font-size: 11px; margin-right: 6px;
}
.error { color: var(--fail); }

/* ---- top nav (pawn portfolio page + audit) ---- */
.topnav { margin-left: auto; display: flex; gap: 18px; }
.topnav a { color: #cbd6e2; text-decoration: none; font-size: 13px; }
.topnav a:hover { color: #fff; text-decoration: underline; }

/* ---- signed-in identity + logout ---- */
.whoami { display: flex; align-items: center; gap: 12px; font-size: 12px; color: #9fb0c0; }
.whoami .shop { color: #fff; font-weight: 600; }
.whoami .logout-form { margin: 0; }
.whoami .logout { color: #cbd6e2; text-decoration: underline; }
.whoami .logout:hover { color: #fff; }

/* ---- login page ---- */
.login { display: flex; justify-content: center; padding: 6vh 16px; }
.login-card {
    background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
    padding: 26px 26px 22px; width: min(380px, 100%);
    display: flex; flex-direction: column; gap: 14px;
}
.login-card h1 { margin: 0; font-size: 19px; }
.login-note { margin: 0; color: var(--ink-soft); font-size: 13px; }
.login-card .field input { min-width: 0; width: 100%; }
.login-submit { margin-top: 4px; }
.login-error ul { margin: 0; padding-left: 18px; }
.validation-summary-valid { display: none; }

/* ---- pawn portfolio KPI tiles ---- */
.category h2 .range {
    font-weight: 400; text-transform: none; letter-spacing: 0;
    color: var(--ink-faint); font-size: 12px; margin-left: 6px;
}
.pawn-tiles {
    display: grid; gap: 10px;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}
.tile.kpi {
    background: var(--panel); border: 1px solid var(--line);
    padding: 12px 14px; min-width: 0;
}
.tile.kpi .n { font-size: 22px; }
.tile.kpi .k { line-height: 1.35; }
.tile.kpi .sub { font-size: 11px; color: var(--ink-faint); margin-top: 2px; }
.tile.kpi .pawn-drill { margin-top: 8px; align-self: flex-start; padding: 2px 0; }

/* Phase 2 — trend charts */
.pawn-charts {
    display: grid; gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}
.chart-card {
    background: var(--panel); border: 1px solid var(--line);
    border-radius: 8px; padding: 12px 14px; margin: 0;
}
.chart-card figcaption {
    font-size: 12px; color: var(--ink-soft); margin-bottom: 6px;
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.chart-card figcaption .unit { color: var(--ink-faint); }
.chart-card .legend { margin-left: auto; display: inline-flex; align-items: center; gap: 10px; color: var(--ink-soft); }
.chart-card .legend .sw { width: 11px; height: 11px; border-radius: 2px; display: inline-block; margin-right: 3px; vertical-align: -1px; }
.legend .sw.new { background: #1f5fa9; }
.legend .sw.closed { background: #9a6700; }
.legend .sw.line { background: #1a7f4b; }
.pawn-chart { width: 100%; height: auto; display: block; }

/* Phase 2 — origination cohort table */
.table-scroll { overflow-x: auto; }
table.cohort {
    width: 100%; border-collapse: collapse; background: var(--panel);
    border: 1px solid var(--line); border-radius: 8px; font-size: 13px;
}
table.cohort th, table.cohort td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: left; }
table.cohort th { background: #fafbfc; color: var(--ink-soft); font-weight: 600; white-space: nowrap; }
table.cohort td.num, table.cohort th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.cohort tbody tr:hover { background: #fafcff; }
table.cohort .pctcell { color: var(--ink-faint); font-size: 11px; margin-left: 6px; }
.footnote.small { font-size: 11px; color: var(--ink-faint); margin-top: 8px; }

@media (max-width: 900px) {
    .rule-source { max-width: 100%; }
    .summary { gap: 16px; }
    .topnav { width: 100%; margin-left: 0; }
}
