:root {
  --bg: #07131f;
  --bg-elev: #0c2233;
  --bg-card: #0a1b2a;
  --ink: #e7f2f6;
  --muted: #9bb4c3;
  --accent: #2ec4b6;
  --accent-dim: rgba(46, 196, 182, 0.12);
  --warn: #f4a261;
  --bad: #f07178;
  --line: rgba(231, 242, 246, 0.12);
  --line-strong: rgba(231, 242, 246, 0.22);
  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --max: 1120px;
}

*,
*::before,
*::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background: var(--bg);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }
.hint { font-size: 0.8rem; color: var(--muted); }

/* —— Shell —— */
.shell { border-bottom: 1px solid var(--line); }

.shell-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
}

.shell-brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  color: var(--ink);
}
.shell-brand span { color: var(--accent); }
.shell-brand:hover { text-decoration: none; }

.shell-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  flex: 1;
}
.shell-links a {
  color: var(--muted);
  font-size: 0.92rem;
  padding: 6px 10px;
  border-bottom: 2px solid transparent;
}
.shell-links a:hover { color: var(--ink); text-decoration: none; }
.shell-links a.active { color: var(--ink); border-bottom-color: var(--accent); }

.shell-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
}
.shell-user form { margin: 0; }
.shell-user .who { color: var(--ink); max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.role {
  font-size: 0.7rem;
  color: var(--warn);
  border: 1px solid rgba(244, 162, 97, 0.4);
  padding: 0 5px;
  margin-left: 4px;
  vertical-align: 1px;
}

/* —— Buttons —— */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 16px;
  border: 1px solid transparent;
  color: var(--ink);
  background: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #042019; }
.btn-primary:hover { filter: brightness(1.06); color: #042019; }
.btn-ghost { border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.btn-block { display: block; width: 100%; text-align: center; }

.link-btn {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}
.link-btn:hover { text-decoration: underline; }
.link-btn.danger { color: var(--bad); }

/* —— Page —— */
.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 20px 80px;
}
.page.narrow { max-width: 640px; }

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 8px;
}

.page-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin: 6px 0 8px;
}

.lead { color: var(--muted); max-width: 44rem; margin: 0 0 20px; }

.crumbs { font-size: 0.85rem; color: var(--muted); margin: 0 0 6px; }

h2.block {
  font-family: var(--font-display);
  margin: 32px 0 12px;
  font-size: 1.1rem;
}

.err {
  margin: 0 0 16px;
  padding: 10px 14px;
  border: 1px solid rgba(240, 113, 120, 0.4);
  background: rgba(240, 113, 120, 0.08);
  color: #ffc9c9;
  font-size: 0.92rem;
}

.empty {
  border: 1px dashed var(--line-strong);
  padding: 28px;
  color: var(--muted);
  text-align: center;
}

/* —— Forms —— */
label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

select,
input[type="text"],
input[type="password"],
input[type="number"],
input[type="file"],
input:not([type]),
textarea {
  background: var(--bg-elev);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 10px 12px;
  font: inherit;
  width: 100%;
}
select:focus,
input:focus,
textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }

.panel {
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 20px;
}
.panel h2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 14px;
}

.inline-form {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.9fr 0.7fr auto;
  gap: 12px;
  align-items: end;
  margin: 0 0 20px;
}

/* —— Badges & status —— */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  padding: 1px 7px;
}
.badge-germline { color: #8ecae6; border-color: rgba(142, 202, 230, 0.4); }
.badge-somatic { color: var(--warn); border-color: rgba(244, 162, 97, 0.4); }
.badge-own { color: var(--accent); border-color: rgba(46, 196, 182, 0.45); }

.status { font-size: 0.85rem; }
.status::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: 1px;
  background: var(--muted);
}
.status-done::before { background: var(--accent); }
.status-running::before,
.status-pending::before { background: var(--warn); }
.status-failed::before { background: var(--bad); }

/* —— Catalog —— */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin: 12px 0 20px;
}
.tabs a {
  color: var(--muted);
  padding: 8px 12px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-size: 0.92rem;
}
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.active { color: var(--ink); border-bottom-color: var(--accent); }

.catalog {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.proc {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 18px;
  color: var(--ink);
}
.proc:hover { border-color: rgba(46, 196, 182, 0.55); text-decoration: none; }
.proc h2 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.25;
  margin: 2px 0 0;
}
.proc p { margin: 0; color: var(--muted); font-size: 0.9rem; flex: 1; }
.proc-top { display: flex; gap: 6px; }
.proc-panel { font-size: 0.82rem; color: var(--muted); }

.chain {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  margin: 4px 0 0;
  padding: 0;
}
.chain li {
  position: relative;
  border: 1px solid var(--line);
  border-left: 3px solid var(--c, var(--accent));
  padding: 6px 10px;
  font-size: 0.88rem;
}
.chain li + li::before {
  content: "→";
  position: absolute;
  left: -19px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.chain-sm { gap: 5px; }
.chain-sm li { padding: 2px 7px; font-size: 0.74rem; border-left-width: 2px; }
.chain-sm li + li::before { display: none; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  align-items: start;
}
.split aside { position: sticky; top: 20px; margin-top: 32px; }

.run-form { display: grid; gap: 14px; }
.run-form .hint { margin: 0; }
.seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  padding: 0;
  margin: 0;
}
.seg label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  color: var(--ink);
  cursor: pointer;
}
.seg label + label { border-left: 1px solid var(--line); }
.seg label:has(input:checked) { background: var(--accent-dim); }
.seg input { accent-color: var(--accent); margin: 0; }
[data-source] { display: grid; gap: 12px; }
[data-source][hidden] { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 12px; }
.chip {
  border: 1px solid var(--line);
  padding: 2px 8px;
  font-size: 0.8rem;
}

/* —— Tables —— */
table.data {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: 0.92rem;
}
table.data th,
table.data td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
table.data th { color: var(--muted); font-weight: 500; }
table.data tr.row-off td { color: var(--muted); }
.row-actions { display: flex; flex-wrap: wrap; gap: 14px; font-size: 0.85rem; justify-content: flex-end; }
.row-actions form { margin: 0; }

/* —— Auth —— */
.auth {
  display: grid;
  place-items: center;
  padding: 72px 20px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 28px;
}
.auth-card h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0;
}
.auth-card p { margin: 0; font-size: 0.9rem; }
.auth-card .err { margin: 0; }

.issued {
  border: 1px solid rgba(46, 196, 182, 0.45);
  background: var(--accent-dim);
  padding: 16px 18px;
  margin: 0 0 20px;
}
.issued h2 { font-family: var(--font-display); font-size: 1rem; margin: 0 0 4px; }
.issued p { margin: 0 0 8px; font-size: 0.88rem; }
.issued pre {
  margin: 0 0 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 0.92rem;
  user-select: all;
}

/* —— Landing —— */
.landing { max-width: 760px; }
.landing h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1.15;
  margin: 40px 0 14px;
}
.landing h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 40px 0 12px;
}
.landing ul { padding-left: 18px; color: var(--muted); }
.landing li { margin: 4px 0; }
.cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.facts {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 10px 16px;
  margin: 0;
}
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

/* Legacy blocks used by older pages */
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { border: 1px solid var(--line); padding: 16px; }
.card h3 { margin: 0 0 6px; font-family: var(--font-display); font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.meta { margin-top: 10px; font-size: 0.8rem; color: var(--muted); }
.tag { display: inline-block; padding: 2px 8px; border: 1px solid var(--line); font-size: 0.75rem; color: var(--muted); }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split aside { position: static; margin-top: 0; }
  .inline-form { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .shell-nav { flex-wrap: wrap; gap: 10px; }
  .shell-links { order: 3; flex-basis: 100%; }
  .page-head { flex-direction: column; }
  .inline-form { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; gap: 2px; }
  .facts dd { margin-bottom: 10px; }
  .row-actions { justify-content: flex-start; }
}
