/* ============================================================
   Step Up Portal — visual system
   Aesthetic: warm-academic; cream paper, ink, restrained teal accent.
   ============================================================ */

:root {
  /* type */
  --font-sans: "Geist", "Söhne", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-serif: "Source Serif 4", "Source Serif Pro", "Iowan Old Style", Georgia, serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* light theme — paper */
  --bg: oklch(97.8% 0.008 80);
  --bg-elev: oklch(99.2% 0.005 85);
  --bg-sunken: oklch(95.5% 0.012 78);
  --ink: oklch(22% 0.015 50);
  --ink-2: oklch(38% 0.015 50);
  --ink-3: oklch(55% 0.012 60);
  --ink-4: oklch(72% 0.010 70);
  --rule: oklch(88% 0.010 70);
  --rule-strong: oklch(78% 0.012 70);
  --accent: oklch(48% 0.075 200);     /* deep teal */
  --accent-soft: oklch(94% 0.025 200);
  --accent-ink: oklch(28% 0.06 200);

  /* status palette — semantic, all share chroma */
  --c-paid: oklch(56% 0.10 155);
  --c-paid-soft: oklch(94% 0.04 155);
  --c-pending: oklch(60% 0.10 75);
  --c-pending-soft: oklch(95% 0.04 75);
  --c-hold: oklch(58% 0.12 50);
  --c-hold-soft: oklch(95% 0.05 50);
  --c-denied: oklch(54% 0.13 25);
  --c-denied-soft: oklch(94% 0.05 25);
  --c-review: oklch(56% 0.10 250);
  --c-review-soft: oklch(94% 0.04 250);
  --c-draft: oklch(60% 0.01 80);
  --c-draft-soft: oklch(94% 0.005 80);
  --c-complete: oklch(40% 0.05 200);
  --c-complete-soft: oklch(93% 0.025 200);
  --c-appeal: oklch(50% 0.13 305);
  --c-appeal-soft: oklch(94% 0.04 305);

  /* layout */
  --radius: 6px;
  --radius-lg: 10px;
  --max-w: 1440px;
}

[data-theme="dark"] {
  --bg: oklch(18% 0.012 240);
  --bg-elev: oklch(22% 0.012 240);
  --bg-sunken: oklch(15% 0.010 240);
  --ink: oklch(96% 0.005 80);
  --ink-2: oklch(82% 0.008 80);
  --ink-3: oklch(64% 0.010 80);
  --ink-4: oklch(48% 0.012 80);
  --rule: oklch(30% 0.012 240);
  --rule-strong: oklch(40% 0.012 240);
  --accent: oklch(72% 0.10 200);
  --accent-soft: oklch(28% 0.06 200);
  --accent-ink: oklch(82% 0.10 200);

  --c-paid-soft: oklch(28% 0.05 155);
  --c-pending-soft: oklch(28% 0.05 75);
  --c-hold-soft: oklch(28% 0.06 50);
  --c-denied-soft: oklch(26% 0.06 25);
  --c-review-soft: oklch(26% 0.05 250);
  --c-draft-soft: oklch(28% 0.005 80);
  --c-complete-soft: oklch(26% 0.04 200);
  --c-appeal-soft: oklch(28% 0.06 305);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; }
::selection { background: var(--accent-soft); color: var(--accent-ink); }

/* ---------- top bar ---------- */
.app-top {
  border-bottom: 1px solid var(--rule);
  background: var(--bg-elev);
  position: sticky; top: 0; z-index: 20;
}
.app-top-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 28px;
  display: flex; align-items: center; gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
}
.brand-mark {
  width: 28px; height: 28px; border-radius: 4px;
  background: var(--ink); color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--font-serif); font-style: italic; font-size: 18px;
  font-weight: 600; letter-spacing: -0.01em;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
  line-height: 1;
}
.brand-sub {
  color: var(--ink-3); font-size: 11px; letter-spacing: 0.04em;
  text-transform: uppercase; margin-top: 2px;
}
.app-tabs {
  display: flex; gap: 2px; margin-left: 16px;
}
.app-tab {
  background: none; border: none; cursor: pointer;
  padding: 8px 14px; border-radius: var(--radius);
  color: var(--ink-2); font-size: 13.5px; font-weight: 500;
  letter-spacing: -0.005em;
}
.app-tab:hover { background: var(--bg-sunken); color: var(--ink); }
.app-tab[aria-current="true"] {
  background: var(--ink); color: var(--bg);
}
.app-top .right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.data-pill {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 6px;
}
.data-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-paid); }
.data-pill.mock .dot { background: var(--c-pending); }

/* ---------- generic page ---------- */
.page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 28px;
}
.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 24px;
}
.page-head h1 {
  font-family: var(--font-serif);
  font-size: 32px; font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0; color: var(--ink);
  line-height: 1.05;
}
.page-head .lede {
  color: var(--ink-3); margin-top: 8px; font-size: 14px; max-width: 56ch;
}
.page-head .meta {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3);
  text-align: right;
  letter-spacing: 0.02em;
}
.eyebrow {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* ---------- cards / sections ---------- */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
}
.card-pad { padding: 22px 24px; }
.card-h {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--rule);
  gap: 12px;
}
.card-h h2 {
  margin: 0; font-family: var(--font-serif);
  font-weight: 500; font-size: 19px; letter-spacing: -0.01em;
}
.card-h .h-meta { color: var(--ink-3); font-size: 12px; }

/* ---------- dashboard ---------- */
.dash-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 22px;
}
@media (max-width: 1100px) { .dash-grid { grid-template-columns: 1fr; } }

.kpi-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid var(--rule); border-radius: var(--radius-lg);
  background: var(--bg-elev);
  overflow: hidden;
}
.kpi {
  padding: 22px 24px; border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 6px;
}
.kpi:last-child { border-right: none; }
.kpi .label {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase;
}
.kpi .value {
  font-family: var(--font-serif); font-size: 30px;
  font-weight: 500; letter-spacing: -0.015em; line-height: 1.05;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.kpi .sub {
  color: var(--ink-3); font-size: 12px;
  display: flex; align-items: center; gap: 8px;
}

/* money-in-flight stacked bar */
.flow-bar {
  display: flex; height: 14px; border-radius: 4px; overflow: hidden;
  border: 1px solid var(--rule); background: var(--bg-sunken);
}
.flow-seg { height: 100%; }
.flow-legend {
  display: flex; flex-wrap: wrap; gap: 18px 24px; margin-top: 16px;
}
.flow-legend .item {
  display: flex; align-items: center; gap: 10px;
  flex: 1 1 160px; min-width: 0;
}
.flow-legend .swatch {
  width: 10px; height: 10px; border-radius: 2px; flex: 0 0 auto;
  border: 1px solid var(--rule-strong);
}
.flow-legend .lbl {
  font-size: 12px; color: var(--ink-3);
  letter-spacing: 0.04em; text-transform: uppercase;
  font-family: var(--font-mono); font-size: 10.5px;
}
.flow-legend .num {
  font-family: var(--font-serif); font-size: 18px;
  font-weight: 500; color: var(--ink);
  font-variant-numeric: tabular-nums; letter-spacing: -0.01em;
  line-height: 1;
}

/* status breakdown */
.status-list { display: flex; flex-direction: column; }
.status-row {
  display: grid;
  grid-template-columns: 24px 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 12px 24px;
  border-top: 1px solid var(--rule);
  cursor: pointer;
  background: none; border-left: none; border-right: none; border-bottom: none;
  width: 100%; text-align: left;
}
.status-row:first-child { border-top: none; }
.status-row:hover { background: var(--bg-sunken); }
.status-row .swatch {
  width: 8px; height: 28px; border-radius: 2px;
}
.status-row .name {
  font-family: var(--font-serif); font-size: 17px;
  letter-spacing: -0.01em; color: var(--ink);
}
.status-row .name small {
  display: block; color: var(--ink-3); font-family: var(--font-sans);
  font-size: 11.5px; letter-spacing: 0; margin-top: 2px;
}
.status-row .count {
  font-family: var(--font-serif); font-size: 22px;
  font-variant-numeric: tabular-nums; letter-spacing: -0.01em;
}
.status-row .arr { color: var(--ink-4); }

/* hold board */
.hold-board {
  display: flex; flex-direction: column;
}
.hold-row {
  display: grid;
  grid-template-columns: 56px 1fr 110px;
  align-items: center; gap: 14px;
  padding: 14px 24px;
  border-top: 1px solid var(--rule);
  cursor: pointer; text-align: left; background: none; border-left: 0; border-right: 0; border-bottom: 0; width: 100%;
}
.hold-row:first-child { border-top: none; }
.hold-row:hover { background: var(--bg-sunken); }
.hold-clock {
  width: 48px; height: 48px;
  border: 1.5px solid var(--rule-strong);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-serif); font-weight: 500;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--ink);
  position: relative;
}
.hold-clock.urgent {
  background: var(--c-hold-soft);
  border-color: var(--c-hold);
  color: var(--c-hold);
}
.hold-clock small {
  display: block; font-size: 8px; letter-spacing: 0.06em;
  color: var(--ink-3); text-transform: uppercase;
  font-family: var(--font-sans); font-weight: 500;
  margin-top: -1px;
}
.hold-row .who {
  font-family: var(--font-serif); font-size: 16px;
  color: var(--ink); letter-spacing: -0.005em;
}
.hold-row .who small {
  display: block; color: var(--ink-3);
  font-family: var(--font-sans); font-size: 12px;
  letter-spacing: 0; margin-top: 3px;
}
.hold-row .amt {
  font-family: var(--font-mono); font-size: 13px;
  text-align: right; color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

/* ---------- list / search ---------- */
.search-bar {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 18px;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  align-items: center;
}
.search-input {
  flex: 1 1 280px; min-width: 220px;
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 0 12px;
  height: 36px;
}
.search-input input {
  flex: 1; border: none; background: none; outline: none;
  font: inherit; color: inherit; min-width: 0;
}
.search-input .kbd {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-3); border: 1px solid var(--rule);
  border-radius: 3px; padding: 1px 5px;
}
.filter-chip {
  border: 1px solid var(--rule);
  background: var(--bg);
  border-radius: var(--radius);
  padding: 0 12px;
  height: 36px;
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--ink-2);
  cursor: pointer; position: relative;
  font-family: var(--font-sans);
}
.filter-chip:hover { border-color: var(--rule-strong); color: var(--ink); }
.filter-chip.active {
  background: var(--ink); color: var(--bg); border-color: var(--ink);
}
.filter-chip .label-dim { color: var(--ink-3); }
.filter-chip.active .label-dim { color: var(--ink-4); }
.filter-chip select, .filter-chip input {
  background: none; border: none; outline: none;
  font: inherit; color: inherit;
  min-width: 0;
}
.filter-chip input {
  width: 100px;
}
.filter-clear {
  margin-left: auto;
  background: none; border: none; color: var(--ink-3);
  cursor: pointer; font-size: 12px;
  font-family: var(--font-sans);
  text-decoration: underline; text-decoration-color: var(--ink-4);
  text-underline-offset: 3px;
}
.filter-clear:hover { color: var(--ink); }

.results-meta {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px; padding: 0 4px;
}
.results-meta .count {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--ink-3); letter-spacing: 0.05em; text-transform: uppercase;
}
.results-meta .sort-controls {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-3);
}
.results-meta select {
  border: 1px solid var(--rule); border-radius: 4px;
  background: var(--bg-elev); color: var(--ink);
  padding: 3px 8px; font: inherit; font-size: 12px;
}

/* table */
.tbl {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  border-collapse: separate; border-spacing: 0;
  overflow: hidden;
  font-size: 13px;
}
.tbl thead th {
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--rule);
}
.tbl tbody tr { cursor: pointer; transition: background 60ms ease; }
.tbl tbody tr:hover { background: var(--bg-sunken); }
.tbl tbody tr.selected { background: var(--accent-soft); }
.tbl td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.tbl td.id { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); }
.tbl td.student-cell { font-family: var(--font-serif); font-size: 15px; letter-spacing: -0.005em; }
.tbl td.dim { color: var(--ink-3); }

/* badges */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px; border-radius: 4px;
  font-size: 11.5px; font-weight: 500;
  border: 1px solid transparent;
  letter-spacing: 0.005em;
  white-space: nowrap;
}
.badge .dot { width: 5px; height: 5px; border-radius: 50%; }
.badge.s-paid       { color: var(--c-paid);     background: var(--c-paid-soft);     }
.badge.s-paid .dot       { background: var(--c-paid); }
.badge.s-pending    { color: var(--c-pending);  background: var(--c-pending-soft);  }
.badge.s-pending .dot    { background: var(--c-pending); }
.badge.s-hold       { color: var(--c-hold);     background: var(--c-hold-soft);     }
.badge.s-hold .dot       { background: var(--c-hold); }
.badge.s-denied     { color: var(--c-denied);   background: var(--c-denied-soft);   }
.badge.s-denied .dot     { background: var(--c-denied); }
.badge.s-review     { color: var(--c-review);   background: var(--c-review-soft);   }
.badge.s-review .dot     { background: var(--c-review); }
.badge.s-draft      { color: var(--ink-3);      background: var(--c-draft-soft);    }
.badge.s-draft .dot      { background: var(--ink-3); }
.badge.s-complete   { color: var(--c-complete); background: var(--c-complete-soft); }
.badge.s-complete .dot   { background: var(--c-complete); }
.badge.s-appeal     { color: var(--c-appeal);   background: var(--c-appeal-soft);   }
.badge.s-appeal .dot     { background: var(--c-appeal); }
.badge.s-submitted  { color: var(--c-review);   background: var(--c-review-soft);   }
.badge.s-submitted .dot  { background: var(--c-review); }

.flag-tag {
  display: inline-flex; gap: 4px; align-items: center;
  font-size: 10.5px; padding: 1px 6px;
  border: 1px solid var(--rule-strong);
  color: var(--ink-3); border-radius: 3px;
  font-family: var(--font-mono); letter-spacing: 0.02em;
  margin-right: 4px;
}

/* ---------- detail drawer ---------- */
.drawer-backdrop {
  position: fixed; inset: 0;
  background: oklch(20% 0.01 80 / 0.32);
  backdrop-filter: blur(2px);
  z-index: 50;
  animation: fade 140ms ease both;
}
[data-theme="dark"] .drawer-backdrop { background: oklch(8% 0.01 240 / 0.55); }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(820px, 92vw);
  background: var(--bg);
  border-left: 1px solid var(--rule);
  z-index: 51;
  overflow-y: auto;
  animation: slidein 180ms cubic-bezier(.2,.8,.2,1) both;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes slidein { from { transform: translateX(24px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.drawer-head {
  position: sticky; top: 0; z-index: 1;
  background: var(--bg);
  padding: 22px 28px 18px;
  border-bottom: 1px solid var(--rule);
}
.drawer-head .row1 {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  margin-bottom: 12px;
}
.drawer-head .id-line {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-3);
  letter-spacing: 0.03em;
}
.drawer-close {
  background: none; border: 1px solid var(--rule);
  width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; color: var(--ink-3);
  display: grid; place-items: center;
}
.drawer-close:hover { color: var(--ink); border-color: var(--rule-strong); }
.drawer-head h2 {
  margin: 0; font-family: var(--font-serif);
  font-size: 26px; font-weight: 500;
  letter-spacing: -0.015em; line-height: 1.1;
}
.drawer-head .meta-line {
  margin-top: 8px; display: flex; flex-wrap: wrap; gap: 8px 18px;
  color: var(--ink-3); font-size: 12.5px;
}
.drawer-head .meta-line strong {
  color: var(--ink-2); font-weight: 500;
}
.drawer-body { padding: 24px 28px 60px; }

.kvgrid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px 28px; margin-top: 16px;
}
.kv .k {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-3); letter-spacing: 0.07em; text-transform: uppercase;
  margin-bottom: 4px;
}
.kv .v {
  font-size: 14px; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.kv .v.serif {
  font-family: var(--font-serif); font-size: 17px; letter-spacing: -0.01em;
}
.kv .v.mono { font-family: var(--font-mono); font-size: 12.5px; }
.kv .v.dim { color: var(--ink-3); }

.section-h {
  display: flex; align-items: baseline; gap: 12px;
  margin: 28px 0 12px;
}
.section-h h3 {
  margin: 0; font-family: var(--font-serif);
  font-size: 18px; font-weight: 500; letter-spacing: -0.01em;
}
.section-h .count {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.06em;
}

.li-card {
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  margin-bottom: 12px;
  padding: 16px 18px;
}
.li-card .li-top {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; margin-bottom: 8px;
}
.li-card .li-vendor {
  font-family: var(--font-serif); font-size: 17px;
  letter-spacing: -0.01em;
}
.li-card .li-id {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-3);
}
.li-card .li-amt {
  font-family: var(--font-serif); font-size: 19px;
  font-variant-numeric: tabular-nums; letter-spacing: -0.01em;
  color: var(--ink);
}
.li-card .li-cat {
  color: var(--ink-3); font-size: 12.5px; margin-bottom: 12px;
}
.li-card .li-cat strong { color: var(--ink-2); font-weight: 500; }
.li-card .li-cat-sep {
  display: inline-block; margin: 0 6px; color: var(--ink-4);
}
.li-meta {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px 24px;
  border-top: 1px solid var(--rule);
  padding-top: 12px;
  font-size: 12.5px;
}
.li-meta .k {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 3px;
}
.li-comment {
  margin-top: 10px; padding: 10px 12px;
  border-left: 2px solid var(--c-denied);
  background: var(--c-denied-soft);
  border-radius: 0 4px 4px 0;
  color: var(--ink); font-size: 13px;
  font-family: var(--font-serif); font-style: italic;
  letter-spacing: -0.005em;
}
.li-flags { display: inline-flex; gap: 6px; align-items: center; margin-left: 8px; }

/* hold details */
.hold-detail-card {
  border: 1px solid var(--c-hold);
  background: var(--c-hold-soft);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 12px 18px; margin-bottom: 12px;
}
.hold-detail-card .reason {
  font-family: var(--font-serif); font-size: 17px;
  letter-spacing: -0.01em; color: var(--c-hold); grid-column: 1 / -1;
}
.hold-detail-card .reason small {
  display: block; font-family: var(--font-mono); font-size: 11px;
  color: var(--c-hold); opacity: 0.8;
  margin-top: 4px; letter-spacing: 0.02em;
}

/* receipts */
.receipts-list { display: flex; flex-direction: column; gap: 8px; }
.receipt-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-elev);
  text-decoration: none; color: var(--ink);
}
.receipt-link:hover { border-color: var(--rule-strong); background: var(--bg-sunken); text-decoration: none; }
.receipt-link .icon {
  width: 30px; height: 30px; border-radius: 4px;
  background: var(--bg-sunken);
  display: grid; place-items: center;
  color: var(--ink-3); font-family: var(--font-mono); font-size: 11px;
}
.receipt-link .name {
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-2);
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.receipt-link .ext {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-3); letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* loading skeleton */
.skel {
  background: linear-gradient(90deg, var(--bg-sunken), var(--bg-elev), var(--bg-sunken));
  background-size: 200% 100%;
  animation: skel 1400ms infinite linear;
  border-radius: 4px;
}
@keyframes skel { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* empty */
.empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--ink-3);
}
.empty h3 {
  font-family: var(--font-serif); font-size: 22px;
  font-weight: 500; color: var(--ink); margin: 0 0 8px; letter-spacing: -0.01em;
}

/* error banner */
.banner-err {
  padding: 14px 18px;
  border: 1px solid var(--c-denied);
  background: var(--c-denied-soft);
  color: var(--c-denied);
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  font-size: 13px;
}
.banner-err strong { font-weight: 600; }

/* program / sy chips inline */
.inline-chip {
  display: inline-block;
  font-family: var(--font-mono); font-size: 10.5px;
  padding: 1px 6px; border-radius: 3px;
  background: var(--bg-sunken); color: var(--ink-3);
  letter-spacing: 0.02em;
  border: 1px solid var(--rule);
}

/* tabs in drawer */
.drawer-tabs {
  display: flex; gap: 2px;
  margin-top: 18px; margin-bottom: -2px;
}
.drawer-tab {
  padding: 6px 12px; cursor: pointer;
  font-size: 12.5px; color: var(--ink-3);
  background: none; border: none;
  border-bottom: 2px solid transparent;
  font-weight: 500;
  letter-spacing: -0.005em;
  display: inline-flex; gap: 6px; align-items: center;
}
.drawer-tab .ct {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-4);
  background: var(--bg-sunken);
  padding: 0 5px; border-radius: 3px;
}
.drawer-tab[aria-current="true"] {
  color: var(--ink); border-bottom-color: var(--ink);
}
.drawer-tab[aria-current="true"] .ct { color: var(--ink); background: var(--accent-soft); }
.drawer-tab:hover { color: var(--ink); }

/* sparkline-ish trend (used inside flow legend) */
.trend-tick {
  display: inline-block; width: 2px; margin-right: 1px;
  background: var(--ink-4); border-radius: 1px;
}

/* utility */
.row { display: flex; align-items: center; gap: 12px; }
.spacer { flex: 1; }
.muted { color: var(--ink-3); }
.mono { font-family: var(--font-mono); }
.serif { font-family: var(--font-serif); }
.tnum { font-variant-numeric: tabular-nums; }
.right-num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }

/* footer note */
.foot {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px 28px 32px;
  color: var(--ink-3);
  font-size: 11.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--rule);
  display: flex; gap: 18px; justify-content: space-between; flex-wrap: wrap;
}

/* ---- mobile portrait (≤ 540px) ---- */
@media (max-width: 540px) {
  .page { padding: 16px; }

  .page-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .app-top-inner {
    padding: 10px 16px;
    flex-wrap: wrap;
    gap: 8px 16px;
  }

  .app-tabs { margin-left: 0; }

  .brand-name { font-size: 15px; }

  .kpi-row { grid-template-columns: 1fr; }
  .kpi { border-right: none; border-bottom: 1px solid var(--rule); }
  .kpi:last-child { border-bottom: none; }

  .kvgrid { grid-template-columns: repeat(2, 1fr); }

  .li-meta { grid-template-columns: repeat(2, 1fr); }

  .hold-detail-card { grid-template-columns: 1fr; }
  .hold-detail-card .reason { grid-column: 1 / -1; }

  .tbl {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .search-bar { padding: 10px 12px; }

  .search-input {
    flex: 1 1 200px;
    min-width: 160px;
  }

  .filter-chip input { width: 80px; }

  .hold-row { grid-template-columns: 48px 1fr; }
  .hold-row .amt { display: none; }
}

/* ---- mobile portrait narrow (≤ 480px) — drawer full-screen ---- */
@media (max-width: 480px) {
  .drawer {
    width: 100vw;
    border-left: none;
  }

  .drawer-head { padding: 16px 16px 14px; }

  .drawer-body { padding: 16px 16px 48px; }
}