:root {
  color-scheme: dark;
  --ink: #edf5f1;
  --muted: #a6b5ad;
  --surface: #111d18;
  --surface-raised: #17251f;
  --field: #0c1612;
  --canvas: #08110d;
  --line: #2b4036;
  --line-strong: #566d61;
  --brand: #227a58;
  --brand-hover: #1a684b;
  --brand-strong: #7adbb2;
  --brand-soft: #123428;
  --on-accent: #f5fff9;
  --danger: #ff9aa2;
  --danger-fill: #993844;
  --danger-hover: #7f2c36;
  --danger-soft: #3a191e;
  --warning: #f3ca79;
  --warning-soft: #352a14;
  --focus: #58d59f;
  --shadow: 0 12px 32px rgb(0 0 0 / 38%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 320px; background: var(--canvas); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgb(34 122 88 / 18%), transparent 30rem),
    var(--canvas);
  line-height: 1.5;
}

a { color: var(--brand-strong); text-underline-offset: .18em; }
a:hover { color: #a0e9c9; }

button, input, select, textarea { font: inherit; }
input, select, textarea { caret-color: var(--focus); }
::selection { color: var(--on-accent); background: var(--brand); }

button, .button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border: 1px solid var(--brand);
  border-radius: .8rem;
  padding: .65rem 1rem;
  color: var(--on-accent);
  background: var(--brand);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

button:hover, .button:hover { background: var(--brand-hover); color: var(--on-accent); }
button.secondary, .button.secondary { color: var(--brand-strong); background: var(--surface-raised); }
button.danger, .button.danger { border-color: var(--danger); background: var(--danger-fill); }
button.danger:hover, .button.danger:hover { background: var(--danger-hover); }
button.quiet, .button.quiet { border-color: var(--line-strong); color: var(--ink); background: transparent; }
button.quiet:hover, .button.quiet:hover { border-color: var(--brand-strong); background: var(--brand-soft); }
button:disabled { opacity: .55; cursor: not-allowed; }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 78%, white);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: .5rem;
  left: .5rem;
  transform: translateY(-180%);
  padding: .7rem 1rem;
  border-radius: .5rem;
  background: var(--brand);
  color: var(--on-accent);
}
.skip-link:focus { transform: none; }

.app-shell { min-height: 100vh; }
.sidebar { display: none; }

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding: .6rem 1rem;
  border-bottom: 1px solid var(--line-strong);
  background: rgb(17 29 24 / 94%);
  backdrop-filter: blur(12px);
}

.brand { display: flex; align-items: center; gap: .65rem; font-weight: 850; }
.brand-mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: .65rem;
  color: var(--on-accent);
  background: var(--brand);
}

.surface-label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: .2rem .6rem;
  border-radius: 999px;
  color: var(--brand-strong);
  background: var(--brand-soft);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.page {
  width: min(100%, 76rem);
  margin: 0 auto;
  padding: 1.1rem 1rem 7.2rem;
  overflow-wrap: anywhere;
}

.page-header { margin-bottom: 1.1rem; }
.page-header h1 { margin: .15rem 0 .3rem; font-size: clamp(1.7rem, 5vw, 2.5rem); line-height: 1.12; }
.page-header p { max-width: 68ch; margin: 0; color: var(--muted); }

.grid { display: grid; gap: 1rem; }
.grid.two, .grid.three { grid-template-columns: minmax(0, 1fr); }

.card {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
  box-shadow: 0 1px 1px rgb(0 0 0 / 24%);
}
.card h2, .card h3 { margin: 0 0 .55rem; line-height: 1.25; }
.card p:last-child { margin-bottom: 0; }
.card-link { display: block; color: inherit; text-decoration: none; }
.card-link:hover { border-color: var(--brand); box-shadow: var(--shadow); }

.stat { display: flex; flex-direction: column; gap: .15rem; }
.stat strong { font-size: 1.75rem; line-height: 1; }
.stat span { color: var(--muted); font-size: .88rem; }

.stack { display: flex; flex-direction: column; gap: .85rem; }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }

.meta { margin: 0; display: grid; grid-template-columns: minmax(7.5rem, auto) minmax(0, 1fr); gap: .3rem .8rem; }
.meta dt { color: var(--muted); font-size: .88rem; }
.meta dd { margin: 0; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .85rem; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  max-width: 100%;
  padding: .2rem .55rem;
  border-radius: 999px;
  color: var(--brand-strong);
  background: var(--brand-soft);
  font-size: .78rem;
  font-weight: 750;
}
.badge.failed, .badge.rejected { color: var(--danger); background: var(--danger-soft); }
.badge.pending, .badge.running { color: var(--warning); background: var(--warning-soft); }

.notice { padding: .85rem 1rem; border-left: .35rem solid var(--brand); border-radius: .5rem; background: var(--brand-soft); }
.notice.error { border-color: var(--danger); background: var(--danger-soft); }
.notice.warning { border-color: var(--warning); background: var(--warning-soft); }

label { display: block; margin-bottom: .35rem; font-weight: 750; }
.hint { margin: .3rem 0 0; color: var(--muted); font-size: .86rem; }

input[type="text"], input[type="password"], input[type="file"], select, textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: .7rem;
  padding: .7rem .8rem;
  color: var(--ink);
  background: var(--field);
}
input::placeholder, textarea::placeholder { color: #809087; }

textarea {
  min-height: 15rem;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .9rem;
  line-height: 1.55;
  tab-size: 2;
}

.editor { min-height: 50vh; white-space: pre; overflow: auto; }
.field { min-width: 0; }
.field + .field { margin-top: .9rem; }
.space-top-small { margin-top: .7rem; }
.space-top { margin-top: 1rem; }
.space-top-large { margin-top: 1.25rem; }
.space-top-xlarge { margin-top: 1.5rem; }
.warning-outline { border-color: var(--warning); }
.section-divider {
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid var(--line);
}

pre, code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
pre {
  max-width: 100%;
  overflow: auto;
  margin: .7rem 0 0;
  padding: .85rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: var(--field);
  font-size: .82rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.diff-add { color: #9ae6c2; background: #123b2a; }
.diff-remove { color: #ffadb4; background: #421c22; }

.table-wrap { display: none; }
.mobile-cards { display: grid; gap: .8rem; }
.memory-review-card h2 { margin-top: .8rem; }
.memory-card-actions { margin-top: 1rem; }
.memory-back { width: fit-content; }

.action-bar {
  position: sticky;
  z-index: 15;
  bottom: 5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin: 1rem -.25rem -.25rem;
  padding: .75rem;
  border: 1px solid var(--line-strong);
  border-radius: 1rem;
  background: rgb(23 37 31 / 96%);
  box-shadow: var(--shadow);
}

.bottom-nav {
  position: fixed;
  z-index: 30;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  min-height: 66px;
  padding: .35rem max(.35rem, env(safe-area-inset-right)) calc(.35rem + env(safe-area-inset-bottom)) max(.35rem, env(safe-area-inset-left));
  border-top: 1px solid var(--line-strong);
  background: var(--surface);
}
.bottom-nav a {
  min-height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: .7rem;
  color: var(--muted);
  font-size: .74rem;
  font-weight: 700;
  text-decoration: none;
}
.bottom-nav a[aria-current="page"] { color: var(--brand-strong); background: var(--brand-soft); }

dialog.confirm-sheet {
  width: min(100%, 34rem);
  max-width: none;
  margin: auto 0 0;
  padding: 0;
  border: 0;
  border-radius: 1.15rem 1.15rem 0 0;
  color: var(--ink);
  background: var(--surface-raised);
  box-shadow: 0 -16px 50px rgb(0 0 0 / 18%);
}
dialog::backdrop { background: rgb(0 0 0 / 72%); }
.confirm-content { padding: 1.25rem; }
.confirm-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-top: 1rem; }

.login-shell { width: min(100% - 2rem, 28rem); margin: 8vh auto; }
.login-card { padding: clamp(1.25rem, 4vw, 2rem); box-shadow: var(--shadow); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 760px) {
  .app-shell { display: grid; grid-template-columns: 15rem minmax(0, 1fr); }
  .sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 1.25rem 1rem;
    border-right: 1px solid var(--line-strong);
    background: rgb(17 29 24 / 93%);
  }
  .sidebar nav { display: grid; gap: .3rem; margin-top: 1.5rem; }
  .sidebar nav a { min-height: 44px; display: flex; align-items: center; padding: .6rem .75rem; border-radius: .65rem; color: var(--muted); font-weight: 700; text-decoration: none; }
  .sidebar nav a[aria-current="page"] { color: var(--brand-strong); background: var(--brand-soft); }
  .sidebar-footer { margin-top: auto; }
  .topbar { display: none; }
  .bottom-nav { display: none; }
  .page { padding: 2rem clamp(1.5rem, 4vw, 3rem) 4rem; }
  .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .action-bar { bottom: 1rem; }
  dialog.confirm-sheet { margin: auto; border-radius: 1.15rem; }
}

@media (min-width: 980px) {
  .table-wrap { display: block; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); }
  table { width: 100%; border-collapse: collapse; }
  th, td { padding: .75rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
  th { color: var(--muted); font-size: .78rem; letter-spacing: .03em; text-transform: uppercase; }
  tr:last-child td { border-bottom: 0; }
  .table-wrap + .mobile-cards { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}