/* ---------- tokens ---------- */
:root {
  --bg: oklch(98.5% 0.004 90);
  --bg-panel: oklch(100% 0 0);
  --bg-elev: oklch(99% 0.003 90);
  --bg-sunken: oklch(96.5% 0.005 90);
  --bg-hover: oklch(96% 0.006 90);
  --bg-active: oklch(94% 0.008 90);

  --border: oklch(91% 0.004 90);
  --border-strong: oklch(83% 0.006 90);
  --border-soft: oklch(94% 0.004 90);

  --text: oklch(22% 0.012 270);
  --text-muted: oklch(45% 0.01 270);
  --text-subtle: oklch(60% 0.008 270);
  --text-faint: oklch(75% 0.006 270);

  --accent: oklch(52% 0.14 256);
  --accent-soft: oklch(94% 0.04 256);
  --accent-text: oklch(40% 0.14 256);

  --diagnosis: oklch(45% 0.13 268);
  --diagnosis-bg: oklch(95.5% 0.03 268);
  --diagnosis-line: oklch(80% 0.09 268);

  --found: oklch(45% 0.12 158);
  --found-bg: oklch(95.5% 0.035 158);
  --found-line: oklch(78% 0.09 158);

  --missing: oklch(52% 0.17 32);
  --missing-bg: oklch(95% 0.04 32);
  --missing-line: oklch(78% 0.13 32);

  --risk-high: oklch(54% 0.18 28);
  --risk-high-bg: oklch(95% 0.04 28);
  --risk-med: oklch(64% 0.15 70);
  --risk-med-bg: oklch(95% 0.05 75);
  --risk-low: oklch(50% 0.13 158);
  --risk-low-bg: oklch(95% 0.05 158);

  --shadow-sm: 0 1px 0 oklch(80% 0.01 270 / 0.04), 0 1px 2px oklch(40% 0.01 270 / 0.04);
  --shadow-md: 0 1px 0 oklch(80% 0.01 270 / 0.05), 0 4px 12px oklch(30% 0.01 270 / 0.07);
  --shadow-lg: 0 1px 0 oklch(80% 0.01 270 / 0.05), 0 12px 40px oklch(20% 0.01 270 / 0.14);

  --font-sans: "Geist", "Inter", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius-xs: 3px;
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.45;
  font-feature-settings: "ss01", "ss02", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: oklch(85% 0.08 256); }
#app { height: 100vh; display: flex; flex-direction: column; }

/* ---------- shell layout ---------- */
.shell {
  height: 100vh;
  display: grid;
  grid-template-rows: 52px 64px 1fr;
  background: var(--bg);
}

/* ----- topbar ----- */
.topbar {
  display: flex;
  align-items: center;
  padding: 0 18px;
  background: oklch(20% 0.012 270);
  color: oklch(96% 0.005 90);
  gap: 16px;
  border-bottom: 1px solid oklch(15% 0.012 270);
}
.topbar .brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: -0.01em; font-size: 14px;
}
.topbar .brand .mark {
  width: 26px; height: 26px; border-radius: 6px;
  background: linear-gradient(135deg, oklch(70% 0.18 28) 0%, oklch(55% 0.2 18) 100%);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 600; font-size: 11px;
  color: oklch(98% 0 0);
}
.topbar .brand .sub {
  color: oklch(70% 0.01 90); font-weight: 400; font-size: 12px;
  margin-left: 2px;
}
.topbar .env-tag {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.06em;
  padding: 3px 7px;
  border-radius: 3px;
  background: oklch(30% 0.03 70);
  color: oklch(85% 0.08 70);
  text-transform: uppercase;
}
.topbar .crumbs {
  display: flex; align-items: center; gap: 8px;
  color: oklch(70% 0.005 90); font-size: 12px;
}
.topbar .crumbs .sep { color: oklch(45% 0.005 90); }
.topbar .crumbs .current { color: oklch(96% 0.005 90); font-family: var(--font-mono); font-size: 12px; }
.topbar .spacer { flex: 1; }
.topbar .actions { display: flex; align-items: center; gap: 4px; }
.topbar button.iconbtn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border-radius: 5px;
  color: oklch(82% 0.005 90);
  font-size: 12px;
  transition: background .12s;
}
.topbar button.iconbtn:hover { background: oklch(28% 0.012 270); color: white; }
.topbar button.iconbtn.active { background: oklch(28% 0.012 270); color: white; }
.topbar .user-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 10px 4px 4px;
  margin-left: 6px;
  border-radius: 999px;
  background: oklch(26% 0.012 270);
  font-size: 12px;
}
.topbar .user-pill .av {
  width: 22px; height: 22px; border-radius: 999px;
  background: oklch(55% 0.13 256); color: oklch(98% 0 0);
  display: grid; place-items: center;
  font-size: 10px; font-weight: 600;
}

/* ----- patient strip ----- */
.patientstrip {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto auto;
  align-items: center;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
  gap: 24px;
}
.patientstrip .left {
  display: flex; align-items: center; gap: 16px;
}
.patientstrip .id-block {
  display: flex; flex-direction: column;
}
.patientstrip .id-block .id {
  font-family: var(--font-mono); font-size: 15px;
  font-weight: 500; letter-spacing: -0.005em;
  display: flex; align-items: center; gap: 8px;
}
.patientstrip .id-block .id .lock {
  font-size: 10px; color: var(--text-faint);
  font-family: var(--font-sans);
  border: 1px solid var(--border);
  padding: 1px 5px; border-radius: 3px;
}
.patientstrip .id-block .meta {
  font-size: 11.5px; color: var(--text-muted);
  display: flex; gap: 10px; margin-top: 2px;
}
.patientstrip .id-block .meta .dot { color: var(--text-faint); }
.patientstrip .dx-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  font-size: 12.5px;
}
.patientstrip .dx-chip .label {
  font-size: 10px; color: var(--text-faint); text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 500;
}
.patientstrip .dx-chip .code {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--text-muted);
  padding: 1px 5px; background: var(--bg); border-radius: 3px;
}

/* ----- main grid ----- */
.workgrid {
  display: grid;
  grid-template-columns: 260px 1fr 420px;
  min-height: 0;
}
.col {
  min-height: 0;
  display: flex; flex-direction: column;
}
.col.center { background: var(--bg-panel); border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.col.left { background: var(--bg-elev); }
.col.right { background: var(--bg-elev); overflow-y: auto; }

/* ---------- shared atoms ---------- */
.section-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px 10px;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-subtle); font-weight: 500;
}
.section-head .count {
  font-family: var(--font-mono); color: var(--text-muted); letter-spacing: 0;
  font-size: 11px; padding: 1px 6px; background: var(--bg-sunken);
  border-radius: 3px; text-transform: none;
}

.divider { height: 1px; background: var(--border); }

.kv {
  display: flex; flex-direction: column; gap: 1px;
  padding: 8px 16px;
}
.kv .k { font-size: 10.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.kv .v { font-size: 13px; color: var(--text); }
.kv .v.mono { font-family: var(--font-mono); font-size: 12px; }

/* ---------- chart pane ---------- */
.chart-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
}
.chart-toolbar .title {
  font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 10px;
}
.chart-toolbar .title .doc-id {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
  padding: 1px 6px; background: var(--bg-sunken); border-radius: 3px;
}
.chart-toolbar .spacer { flex: 1; }
.legend {
  display: inline-flex; gap: 4px; align-items: center;
}
.legend .item {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .12s, border-color .12s;
  color: var(--text-muted);
}
.legend .item:hover { background: var(--bg-hover); }
.legend .item.active { background: var(--bg-active); }
.legend .item .swatch { width: 8px; height: 8px; border-radius: 2px; }
.legend .item .swatch.diagnosis { background: var(--diagnosis); }
.legend .item .swatch.found { background: var(--found); }
.legend .item .swatch.missing { background: var(--missing); }
.legend .item .num { font-family: var(--font-mono); font-size: 10px; opacity: .8; }

.chart-scroll {
  flex: 1; min-height: 0; overflow: auto;
  padding: 24px 40px 80px;
}
.chart-doc {
  max-width: 720px; margin: 0 auto;
  font-size: 14px; line-height: 1.65;
  color: var(--text);
}
.chart-section {
  margin-bottom: 24px;
}
.chart-section h3 {
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-subtle); font-weight: 600;
  margin: 0 0 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border-soft);
  display: flex; align-items: center; gap: 8px;
}
.chart-section h3 .num {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--text-faint); font-weight: 400; letter-spacing: 0;
}
.chart-section p { margin: 0 0 8px; }
.chart-section .lab-line { font-variant-numeric: tabular-nums; }
.chart-section .cppt-entry { margin-bottom: 12px; }
.chart-section .cppt-entry .stamp { font-weight: 500; color: var(--text); }

/* ----- inline classified spans ----- */
.span {
  display: inline;
  padding: 1px 4px;
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  transition: outline-color .12s, background .12s;
  outline: 1px solid transparent;
  outline-offset: 1px;
  text-decoration: none;
  color: inherit;
}
.span.diagnosis {
  background: var(--diagnosis-bg);
  border-bottom: 1.5px solid var(--diagnosis-line);
}
.span.found {
  background: var(--found-bg);
  border-bottom: 1.5px solid var(--found-line);
}
.span.missing {
  background: var(--missing-bg);
  border-bottom: 1.5px solid var(--missing-line);
}
.span:hover { filter: brightness(0.98); }
.span.linked-highlight {
  outline-color: var(--accent);
  background: oklch(92% 0.07 256);
  animation: pulse 1.6s ease-out 1;
}
.span.linked-active {
  outline: 2px solid var(--accent);
  background: oklch(92% 0.07 256);
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 oklch(60% 0.16 256 / 0.6); }
  100% { box-shadow: 0 0 0 8px oklch(60% 0.16 256 / 0); }
}

.chart-doc.dim .span:not(.match) { opacity: 0.35; filter: saturate(0.4); }

/* ---------- left rail ---------- */
.left-rail { padding: 12px 0; overflow-y: auto; }
.cbg-card {
  margin: 0 14px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-panel);
  padding: 14px;
}
.cbg-card .row { display: flex; justify-content: space-between; align-items: baseline; padding: 4px 0; }
.cbg-card .row .lab { font-size: 11px; color: var(--text-muted); }
.cbg-card .row .val { font-family: var(--font-mono); font-size: 12.5px; }
.cbg-card .row.total { padding-top: 8px; border-top: 1px dashed var(--border); margin-top: 6px; }
.cbg-card .row.total .val { font-weight: 600; font-size: 14px; }
.cbg-card .delta {
  margin-top: 10px; padding: 8px 10px;
  border-radius: 6px;
  background: var(--found-bg);
  color: var(--found); font-family: var(--font-mono); font-size: 12px;
  display: flex; justify-content: space-between; align-items: center;
}
.cbg-card .delta .label { color: var(--found); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.cbg-card .code-line {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-muted);
  padding: 4px 0;
}
.cbg-card .code-line .arrow { color: var(--text-faint); }
.cbg-card .code-line .pot { color: var(--found); }

/* ---------- right rail (AI items) ---------- */
.items-toolbar {
  display: flex; align-items: center; gap: 6px; padding: 12px 16px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}
.items-toolbar .title {
  font-size: 12px; font-weight: 500;
  display: flex; align-items: center; gap: 8px;
  flex: 1;
}
.items-toolbar .title .meta { color: var(--text-muted); font-weight: 400; font-size: 11.5px; }
.items-toolbar .progress-mini {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
}
.items-toolbar .progress-mini .bar {
  width: 56px; height: 4px; background: var(--bg-sunken); border-radius: 2px; overflow: hidden;
  border: 1px solid var(--border-soft);
}
.items-toolbar .progress-mini .bar > div {
  height: 100%; background: var(--accent); transition: width .35s ease;
}

.filters {
  display: flex; gap: 4px; padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
  overflow-x: auto;
}
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  transition: all .12s;
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.active { background: var(--text); color: var(--bg-panel); border-color: var(--text); }
.chip .num { font-family: var(--font-mono); font-size: 10px; opacity: .7; }

.items-scroll { padding: 8px 14px 16px; }

/* item card */
.item-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.item-card.expanded {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}
.item-card.state-resolved { background: oklch(98% 0.012 158); }
.item-card.state-overridden { background: oklch(98% 0.012 70); }
.item-card.state-accepted { background: oklch(98% 0.012 158); }
.item-card.state-rejected { background: oklch(97% 0.005 270); }
.item-card.state-awaiting { background: oklch(98% 0.012 256); }

.item-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
}
.item-head:hover { background: var(--bg-hover); }
.item-rank {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  width: 18px;
  text-align: right;
}
.item-title {
  display: flex; flex-direction: column; gap: 3px;
  min-width: 0;
}
.item-title .row1 {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 500;
  letter-spacing: -0.005em;
}
.item-title .row1 .text {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.item-title .row2 {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-muted);
}
.item-title .row2 .id {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--text-faint);
}
.item-title .row2 .sep { color: var(--text-faint); }

.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 9.5px;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 500;
  flex-shrink: 0;
}
.tag.gap-high { background: var(--missing-bg); color: var(--missing); }
.tag.gap-med { background: var(--risk-med-bg); color: oklch(45% 0.13 70); }
.tag.gap-low { background: var(--bg-sunken); color: var(--text-muted); }
.tag.coding { background: var(--diagnosis-bg); color: var(--diagnosis); }
.tag.risk { background: oklch(95% 0.02 270); color: var(--text-muted); }
.tag.state-resolved { background: var(--found-bg); color: var(--found); }
.tag.state-overridden { background: oklch(95% 0.05 70); color: oklch(45% 0.13 70); }
.tag.state-accepted { background: var(--found-bg); color: var(--found); }
.tag.state-rejected { background: oklch(94% 0.005 270); color: var(--text-muted); }
.tag.state-awaiting { background: var(--accent-soft); color: var(--accent-text); }
.tag.confidence { background: var(--bg-sunken); color: var(--text-muted); font-weight: 400; }
.tag.delta { background: var(--found-bg); color: var(--found); }

.item-aside {
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
  flex-shrink: 0;
}
.item-aside .impact {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--found); font-weight: 500;
}
.item-aside .chevron {
  color: var(--text-faint); transition: transform .15s;
}
.item-card.expanded .item-aside .chevron { transform: rotate(180deg); }

.item-body {
  padding: 4px 12px 12px;
  border-top: 1px dashed var(--border);
  margin: 0 0 0 0;
  font-size: 12px;
}
.item-body .field {
  display: grid; grid-template-columns: 80px 1fr;
  gap: 8px; padding: 5px 0;
}
.item-body .field .label {
  font-size: 10.5px; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.06em;
  padding-top: 1px;
}
.item-body .field .value { color: var(--text); }
.item-body .field .value.mono { font-family: var(--font-mono); font-size: 11.5px; }
.item-body .citation {
  margin-top: 6px;
  font-size: 10.5px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  padding: 6px 8px;
  background: var(--bg-sunken);
  border-radius: 4px;
  display: flex; align-items: center; gap: 6px;
}
.item-body .link-jump {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--accent-text);
  padding: 4px 8px; margin-top: 8px;
  background: var(--accent-soft);
  border-radius: 4px; cursor: pointer;
  border: 1px solid oklch(85% 0.04 256);
}
.item-body .link-jump:hover { background: oklch(91% 0.05 256); }

.item-actions {
  display: flex; gap: 6px; margin-top: 10px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 10px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text);
  cursor: pointer;
  transition: all .12s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-strong); }
.btn:active:not(:disabled) { background: var(--bg-active); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary {
  background: var(--text); color: var(--bg-panel);
  border-color: var(--text);
}
.btn.primary:hover:not(:disabled) { background: oklch(15% 0.012 270); }
.btn.accent {
  background: var(--accent); color: white; border-color: var(--accent);
}
.btn.accent:hover:not(:disabled) { background: oklch(45% 0.14 256); }
.btn.danger {
  color: var(--missing);
}
.btn.danger:hover:not(:disabled) { background: var(--missing-bg); border-color: var(--missing-line); }
.btn.success { color: var(--found); }
.btn.success:hover:not(:disabled) { background: var(--found-bg); border-color: var(--found-line); }
.btn.large { padding: 9px 16px; font-size: 13px; border-radius: 6px; }
.btn.full { width: 100%; justify-content: center; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-muted); }
.btn.ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text); }

/* ---------- risk + submit (bottom of right col) ---------- */
.risk-card {
  margin: 0;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-panel);
}
.risk-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
}
.risk-head .label {
  font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-subtle); font-weight: 500;
}
.risk-head .auto {
  font-family: var(--font-mono); font-size: 10px; color: var(--text-faint);
}
.risk-main {
  display: flex; align-items: center; gap: 14px;
}
.risk-dial {
  position: relative;
  width: 72px; height: 72px; flex-shrink: 0;
}
.risk-dial .center {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 17px; font-weight: 600;
  line-height: 1;
}
.risk-dial .center .pct { font-size: 17px; }
.risk-dial .center .lab { font-size: 8.5px; color: var(--text-faint); letter-spacing: 0.08em; }
.risk-text { flex: 1; min-width: 0; }
.risk-text .bucket {
  font-size: 15px; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.risk-text .bucket .dot {
  width: 8px; height: 8px; border-radius: 999px;
}
.risk-text .desc {
  font-size: 11.5px; color: var(--text-muted); margin-top: 2px;
}
.risk-categories {
  margin-top: 12px;
  display: grid; gap: 6px;
  font-size: 11px;
}
.risk-cat {
  display: grid;
  grid-template-columns: 70px 1fr 40px;
  align-items: center;
  gap: 8px;
}
.risk-cat .name { color: var(--text-muted); }
.risk-cat .bar { height: 4px; background: var(--bg-sunken); border-radius: 2px; overflow: hidden; }
.risk-cat .bar > div { height: 100%; transition: width .5s cubic-bezier(.4,0,.2,1); }
.risk-cat .pct { font-family: var(--font-mono); font-size: 10.5px; text-align: right; color: var(--text-muted); }
.risk-drivers {
  margin-top: 10px; display: flex; flex-wrap: wrap; gap: 4px;
}
.risk-driver {
  font-family: var(--font-mono); font-size: 9.5px;
  padding: 2px 6px; border-radius: 3px;
  background: var(--bg-sunken); color: var(--text-muted);
}
.submit-row {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-panel);
  display: flex; gap: 8px;
}

/* ---------- modal & drawer ---------- */
.scrim {
  position: fixed; inset: 0;
  background: oklch(20% 0.012 270 / 0.32);
  z-index: 50;
  display: grid; place-items: center;
  backdrop-filter: blur(2px);
  animation: fade .15s ease;
}
@keyframes fade { from { opacity: 0; } }
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  width: min(640px, 92vw);
  max-height: 88vh;
  display: flex; flex-direction: column;
  animation: pop .18s cubic-bezier(.2,.7,.4,1);
}
@keyframes pop { from { transform: translateY(8px) scale(.98); opacity: 0; } }
.modal h2 {
  font-size: 15px; font-weight: 600; margin: 0;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.modal h2 .sub {
  font-size: 11.5px; color: var(--text-muted); font-weight: 400;
}
.modal .body { padding: 14px 18px; overflow-y: auto; }
.modal .foot {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  border-radius: 0 0 10px 10px;
}
.modal .foot .right { display: flex; gap: 6px; }

.field-block { margin-bottom: 14px; }
.field-block label {
  display: block; font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-subtle); font-weight: 500;
  margin-bottom: 6px;
}
textarea {
  width: 100%;
  resize: vertical;
  min-height: 80px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: var(--font-sans);
  font-size: 12.5px; line-height: 1.55;
  background: var(--bg);
}
textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
textarea.mono { font-family: var(--font-mono); font-size: 12px; }

.preset-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.preset {
  text-align: left; padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px; background: var(--bg);
  font-size: 12px;
}
.preset:hover { background: var(--bg-hover); border-color: var(--border-strong); }

/* drawer */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(480px, 90vw);
  background: var(--bg-panel);
  border-left: 1px solid var(--border-strong);
  box-shadow: -12px 0 40px oklch(20% 0.01 270 / 0.12);
  z-index: 60;
  display: flex; flex-direction: column;
  animation: slidein .22s cubic-bezier(.2,.7,.3,1);
}
@keyframes slidein { from { transform: translateX(100%); } }
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.drawer-head h2 { font-size: 14px; font-weight: 600; margin: 0; display: flex; align-items: center; gap: 8px; }
.drawer-head .sub { font-size: 11px; color: var(--text-muted); }
.drawer-body { flex: 1; overflow-y: auto; padding: 12px 18px; }
.audit-entry {
  display: grid;
  grid-template-columns: 64px 18px 1fr;
  gap: 10px;
  padding: 7px 0;
  font-size: 12px;
  border-bottom: 1px solid var(--border-soft);
}
.audit-entry .ts {
  font-family: var(--font-mono); font-size: 10.5px; color: var(--text-faint);
}
.audit-entry .who {
  font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.06em;
  border-radius: 2px;
  display: inline-grid; place-items: center;
  align-self: start;
  height: 16px;
  padding: 0 4px;
  white-space: nowrap;
}
.audit-entry .who.ai { background: var(--diagnosis-bg); color: var(--diagnosis); }
.audit-entry .who.koder { background: var(--bg-sunken); color: var(--text); }
.audit-entry .who.sys { background: oklch(94% 0.005 270); color: var(--text-muted); }
.audit-entry .text { color: var(--text); }
.audit-entry .text .target {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--text-muted);
  background: var(--bg-sunken);
  padding: 1px 5px; border-radius: 2px; margin-left: 4px;
}

/* toast */
.toast-stack {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  z-index: 80;
  display: flex; flex-direction: column; gap: 6px; align-items: center;
  pointer-events: none;
}
.toast {
  background: oklch(20% 0.012 270);
  color: oklch(96% 0 0);
  padding: 9px 14px; border-radius: 6px;
  font-size: 12.5px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  animation: toastin .25s ease;
  border: 1px solid oklch(28% 0.012 270);
  max-width: 540px;
}
@keyframes toastin { from { transform: translateY(8px); opacity: 0; } }
.toast .ic { font-family: var(--font-mono); font-size: 11px; color: var(--found); }
.toast.risk-up .ic { color: var(--missing); }

/* risk transition flash */
.risk-card.flash {
  animation: flashbg 1.2s ease;
}
@keyframes flashbg {
  0% { background: var(--accent-soft); }
  100% { background: var(--bg-panel); }
}

/* submitted overlay */
.submitted-screen {
  position: fixed; inset: 0;
  background: oklch(98.5% 0.004 90);
  z-index: 90;
  display: grid; place-items: center;
  animation: fade .3s ease;
}
.submitted-card {
  text-align: center;
  max-width: 460px;
}
.submitted-check {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--found-bg);
  display: grid; place-items: center;
  color: var(--found);
  font-size: 24px;
}
.submitted-card h1 {
  font-size: 22px; font-weight: 600; margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.submitted-card p { color: var(--text-muted); margin: 0 0 18px; font-size: 13px; }
.submitted-meta {
  display: inline-grid; grid-template-columns: auto auto;
  gap: 4px 18px;
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--text-muted);
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-panel);
  text-align: left;
}
.submitted-meta dt { color: var(--text-faint); }
.submitted-meta dd { margin: 0; color: var(--text); }

/* small utility */
.mono { font-family: var(--font-mono); }
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }

/* scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: oklch(86% 0.005 90); border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: oklch(78% 0.006 90); }
::-webkit-scrollbar-track { background: transparent; }