:root {
  color-scheme: dark;
  --bg: #0a0f19;
  --bg-2: #0f1624;
  --panel: #141d2f;
  --panel-2: #19243a;
  --ink: #f1f5ff;
  --muted: #9aabc9;
  --line: #22314d;
  --green: #42d392;
  --yellow: #f6c65b;
  --red: #ff7d7d;
  --blue: #58b6ff;
  --purple: #b69cff;
  --teal: #5ce0d8;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --radius: 12px;
  --shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(circle at 12% 18%, #1a2842 0%, var(--bg) 38%, #080d16 100%);
  color: var(--ink);
}

:where(a, button, input, select):focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

button,
input,
select {
  font: inherit;
}

.shell {
  display: grid;
  grid-template-columns: 258px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: var(--space-5);
  background: linear-gradient(180deg, rgba(14, 23, 39, 0.95), rgba(8, 14, 25, 0.98));
  border-right: 1px solid var(--line);
  backdrop-filter: blur(7px);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--blue), #7ed3ff);
  color: #0a1321;
  font-weight: 900;
}

.brand small {
  display: block;
  color: var(--muted);
}

nav {
  display: grid;
  gap: var(--space-2);
}

nav a {
  text-decoration: none;
  color: #c2d1ed;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: 180ms ease;
}

nav a:hover {
  background: rgba(88, 182, 255, 0.09);
  border-color: rgba(88, 182, 255, 0.22);
  color: #e7efff;
}

nav a.active {
  background: linear-gradient(90deg, rgba(88, 182, 255, 0.22), rgba(182, 156, 255, 0.16));
  border-color: rgba(88, 182, 255, 0.34);
  color: #f6f9ff;
}

main {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-5);
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  background: linear-gradient(145deg, rgba(28, 40, 63, 0.8), rgba(20, 29, 47, 0.9));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-5) var(--space-6);
}

.page-head h1 {
  margin: 0;
  font-size: 38px;
  line-height: 1.05;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
  color: var(--teal);
}

.subtle {
  margin: var(--space-2) 0 0;
  color: var(--muted);
  max-width: 860px;
  line-height: 1.45;
}

.head-actions {
  display: flex;
  gap: var(--space-2);
}

.btn,
button {
  min-height: 40px;
  border-radius: 8px;
  border: 1px solid rgba(88, 182, 255, 0.34);
  background: linear-gradient(145deg, rgba(88, 182, 255, 0.2), rgba(32, 65, 106, 0.72));
  color: #f3f8ff;
  padding: 0 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  display: inline-grid;
  place-items: center;
}

.btn-secondary {
  background: linear-gradient(145deg, rgba(32, 41, 58, 0.9), rgba(20, 28, 40, 0.95));
  border-color: rgba(154, 171, 201, 0.35);
  color: #e4ecfb;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.metric-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(25, 36, 58, 0.8), rgba(20, 29, 47, 0.9));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-4);
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.metric-card strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0;
  font-weight: 760;
}

.metric-card small {
  color: var(--muted);
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.span-2 {
  grid-column: span 2;
}

.span-3 {
  grid-column: 1 / -1;
}

.panel {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(20, 29, 47, 0.88), rgba(15, 22, 36, 0.95));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-5);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 16px;
}

.badge {
  font-size: 12px;
  color: #cae6ff;
  background: rgba(88, 182, 255, 0.15);
  border: 1px solid rgba(88, 182, 255, 0.34);
  border-radius: 999px;
  padding: 5px 10px;
  white-space: nowrap;
}

.badge-ai {
  color: #f3eaff;
  background: rgba(182, 156, 255, 0.18);
  border-color: rgba(182, 156, 255, 0.36);
}

.chart {
  width: 100%;
  height: 180px;
}

.donut-wrap {
  display: grid;
  gap: var(--space-4);
  justify-items: center;
}

.donut {
  width: 190px;
  height: 190px;
}

.legend {
  display: grid;
  gap: 8px;
  width: 100%;
}

.legend span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.legend i {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display: inline-block;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 740px;
}

th {
  text-align: left;
  color: #9eaed0;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}

td,
th {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
}

td:nth-child(n + 3),
th:nth-child(n + 3) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

td small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}

.pill,
.score {
  display: inline-grid;
  place-items: center;
  min-width: 96px;
  height: 30px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  padding: 0 10px;
  text-transform: capitalize;
}

.green {
  background: rgba(66, 211, 146, 0.2);
  color: #8ff0be;
}

.yellow {
  background: rgba(246, 198, 91, 0.2);
  color: #ffe19a;
}

.red {
  background: rgba(255, 125, 125, 0.2);
  color: #ffb3b3;
}

.blue {
  background: rgba(88, 182, 255, 0.2);
  color: #a9dcff;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.score-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: var(--space-4);
  background: rgba(25, 36, 58, 0.62);
}

.score-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: 10px;
}

.score-head small {
  display: block;
  color: var(--muted);
  margin-top: 3px;
}

.criterion {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  gap: 4px 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.criterion strong {
  text-align: right;
}

.criterion small {
  grid-column: 1 / -1;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

label {
  display: grid;
  gap: 6px;
  color: #a7b6d3;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.05em;
}

input,
select {
  width: 100%;
  min-height: 40px;
  border-radius: 8px;
  border: 1px solid #2a3b5c;
  background: #0f1728;
  color: var(--ink);
  padding: 0 10px;
}

.form-grid button {
  grid-column: 1 / -1;
}

.output-box {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

.agent-output,
.stack-list {
  display: grid;
  gap: 10px;
}

.agent-output p,
.list-item p {
  margin: 0;
  color: #d6e2fb;
  line-height: 1.45;
}

.list-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(25, 36, 58, 0.62);
  padding: var(--space-4);
}

.list-item small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.list {
  margin: 8px 0 0;
  padding-left: 18px;
  color: #d6e2fb;
}

.list li + li {
  margin-top: 4px;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: 5px;
}

.row small {
  color: var(--muted);
}

.bar-track {
  width: 100%;
  height: 10px;
  background: #1b2740;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #263756;
}

.bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--blue);
}

.kanban {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.kanban-col {
  border: 1px solid var(--line);
  background: rgba(17, 25, 41, 0.88);
  border-radius: 10px;
  padding: var(--space-3);
}

.kanban-col h3 {
  margin-bottom: var(--space-3);
}

.kanban-card {
  border: 1px solid #2b3e60;
  background: rgba(24, 35, 56, 0.8);
  border-radius: 9px;
  padding: 10px;
}

.kanban-card + .kanban-card {
  margin-top: 8px;
}

.kanban-card small {
  display: block;
  color: var(--muted);
  margin-top: 3px;
}

.kanban-card p {
  margin: 8px 0 0;
  line-height: 1.4;
  color: #d4def2;
}

.kanban-card span {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: #b8c5df;
}

pre {
  white-space: pre-wrap;
  margin: 0;
  border-radius: 10px;
  border: 1px solid #2a3b5d;
  background: #0e1525;
  color: #dbe8ff;
  padding: 12px;
  line-height: 1.45;
}

.skip-link,
.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;
}

.skip-link:focus {
  width: auto;
  height: auto;
  margin: 0;
  padding: 8px 12px;
  left: 12px;
  top: 12px;
  clip: auto;
  z-index: 40;
  border-radius: 6px;
  color: #0c1628;
  background: #d8ecff;
}

@media (max-width: 1100px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    z-index: 20;
  }

  nav {
    display: flex;
    overflow-x: auto;
  }

  nav a {
    white-space: nowrap;
  }

  .metric-grid,
  .insight-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .span-2,
  .span-3 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  main {
    padding: var(--space-4);
  }

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

  .page-head h1 {
    font-size: 30px;
  }

  .metric-grid,
  .insight-grid,
  .score-grid,
  .form-grid,
  .kanban {
    grid-template-columns: 1fr;
  }
}
