/* Tokens: design-system/ward. The dashboard page asks for a neutral surface, so the sky wash stays off this page. */
:root {
  color-scheme: light;
  --color-primary: #0369a1;
  --color-on-primary: #ffffff;
  --color-primary-press: #075985;
  --color-secondary: #0ea5e9;
  --color-accent: #16a34a;
  --color-on-accent: #052e16;
  --color-background: #f3f5f7;
  --color-foreground: #0c4a6e;
  --color-card: #ffffff;
  --color-card-foreground: #0c4a6e;
  --color-muted: #e8eef2;
  --color-muted-foreground: #475569;
  --color-border: #d5dee6;
  --color-destructive: #dc2626;
  --color-on-destructive: #ffffff;
  --color-ring: #0369a1;
  --color-warn: #b45309;
  --color-warn-surface: #fff7ed;
  --color-allow: #166534;
  --color-allow-surface: #f0fdf4;
  --color-block: #b91c1c;
  --color-block-surface: #fef2f2;
  --color-ink: #123044;
  --font-heading: "Outfit", "Segoe UI", sans-serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;
  --font-mono: "Cascadia Mono", "Segoe UI Mono", ui-monospace, Consolas, monospace;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --radius: 8px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur: 200ms;
  --sidebar: 248px;
  --shadow: 0 1px 2px rgba(12, 74, 110, 0.06);
}

* { box-sizing: border-box; }

html { scroll-padding-top: 16px; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

:focus-visible {
  outline: 2px solid var(--color-ring);
  outline-offset: 2px;
}

[hidden] { display: none !important; }

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 20;
  background: var(--color-card);
  color: var(--color-foreground);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-weight: 600;
}

.skip:focus { top: 12px; }

.shell {
  min-height: 100dvh;
  display: grid;
}

.sidebar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-foreground);
  color: #f8fafc;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex: none;
}

.brand-text { display: grid; line-height: 1.15; }

.brand-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-role {
  color: #d7e4ee;
  font-size: 13px;
  font-weight: 500;
}

.nav {
  display: flex;
  flex: 1 1 100%;
  flex-wrap: wrap;
  gap: var(--space-2);
  min-width: 0;
}

.nav a {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 999px;
  color: #f8fafc;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.nav a svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav a:hover { background: rgba(255, 255, 255, 0.1); }

.nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.side-note {
  flex: 1 1 100%;
  margin: 0;
  color: #d7e4ee;
  font-size: 13px;
  line-height: 1.45;
}

.canvas { min-width: 0; }

.canvas-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: var(--space-5) 0 var(--space-7);
}

.kicker {
  margin: 0 0 var(--space-2);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 16ch;
  color: var(--color-foreground);
  font-family: var(--font-heading);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
  text-wrap: balance;
}

.lede {
  max-width: 62ch;
  margin: var(--space-4) 0 0;
  color: var(--color-ink);
  font-size: 17px;
}

.metrics {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.metrics li {
  margin: 0;
  padding: var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metrics p { margin: 0; }

.metrics li p + p {
  margin-top: 8px;
  color: var(--color-muted-foreground);
  font-size: 14.5px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-mark {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: currentColor;
}

.allow { color: var(--color-allow); }
.warn { color: var(--color-warn); }
.block { color: var(--color-block); }

.workspace {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.panel {
  min-width: 0;
  padding: var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  container-type: inline-size;
}

.panel-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  margin-bottom: var(--space-4);
}

.panel-head p { margin: 6px 0 0; color: var(--color-muted-foreground); }

.index {
  margin: 2px 0 0;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

h2 {
  margin: 0;
  color: var(--color-foreground);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-wrap: balance;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  overflow-wrap: anywhere;
}

p code,
li code,
td code {
  padding: 1px 5px;
  background: var(--color-muted);
  border-radius: 4px;
}

.fields {
  display: grid;
  gap: var(--space-3);
}

.field {
  display: grid;
  gap: 6px;
  color: var(--color-foreground);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #b7c5d1;
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-ink);
  font: 16px/1.3 var(--font-mono);
}

input:hover { border-color: #8aa0b3; }

input[aria-invalid="true"] {
  border-color: var(--color-destructive);
  background: var(--color-block-surface);
}

.hint,
.field-error {
  margin: 8px 0 0;
  font-size: 14px;
}

.hint { color: var(--color-muted-foreground); }

.flow-note {
  margin: var(--space-4) 0 0;
  color: var(--color-foreground);
  font-size: 15px;
  font-weight: 600;
}

.verdict[data-stale="true"] { border-style: dashed; }

.field-error { color: var(--color-block); font-weight: 600; }

button {
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.primary,
#attack,
#approve {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.primary:hover,
#attack:hover,
#approve:hover { background: var(--color-primary-press); border-color: var(--color-primary-press); }

.primary:active,
#attack:active,
#approve:active { background: var(--color-foreground); }

#approve {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
}

#approve:hover { background: #15803d; border-color: #15803d; }

#reject {
  background: var(--color-card);
  color: var(--color-block);
  border-color: var(--color-destructive);
}

#reject:hover { background: var(--color-block-surface); }

.fields .primary { width: 100%; }

.cases {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.case {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  width: 100%;
  padding: 10px 12px;
  background: var(--color-card);
  color: var(--color-foreground);
  border-color: var(--color-border);
  text-align: left;
}

.case:hover {
  border-color: var(--color-primary);
  background: #f5fbff;
}

.case-name { font-weight: 650; }

.case-id {
  max-width: 100%;
  color: var(--color-muted-foreground);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  overflow-wrap: break-word;
}

.verdict {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-muted);
}

.verdict[data-decision="allow"] {
  background: var(--color-allow-surface);
  border-color: #bbf7d0;
}

.verdict[data-decision="warn"] {
  background: var(--color-warn-surface);
  border-color: #fed7aa;
}

.verdict[data-decision="block"] {
  background: var(--color-block-surface);
  border-color: #fecaca;
}

.verdict-label {
  margin: 0;
  color: var(--color-muted-foreground);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.verdict-word {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.verdict-word svg {
  width: 28px;
  height: 28px;
  flex: none;
}

.verdict-meta,
.verdict-detail {
  margin: 10px 0 0;
}

.verdict-meta {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.reasons,
.signals {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.reasons li,
.signals li {
  display: grid;
  gap: 2px;
  padding: 8px 0;
  border-top: 1px solid rgba(12, 74, 110, 0.12);
}

.reason-code,
.signal-name {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.human {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid #fed7aa;
  border-radius: var(--radius);
  background: #fff;
}

.human p { margin: 0; font-weight: 600; color: var(--color-foreground); }

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

.expect { margin: 0 0 var(--space-4); }

.block-name { color: var(--color-block); font-weight: 650; }

#attack-demo { border-top: 3px solid var(--color-primary); }

#attack { width: 100%; }

pre {
  margin: var(--space-4) 0 0;
  padding: var(--space-4);
  overflow: auto;
  max-height: 360px;
  border-radius: var(--radius);
  background: var(--color-foreground);
  color: #f0f9ff;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid var(--color-border);
  overflow-wrap: anywhere;
}

th {
  color: var(--color-muted-foreground);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.limits {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.limits li {
  margin: 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-muted);
  border-radius: var(--radius);
}

.colophon {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: space-between;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted-foreground);
  font-size: 14px;
}

.colophon p { margin: 0; }

.colophon-links { display: flex; gap: 16px; }

a { color: var(--color-primary); }

.colophon a {
  color: var(--color-foreground);
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

@media (max-width: 1023px) {
  .nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .nav a { justify-content: flex-start; }
}

@media (min-width: 768px) {
  .canvas-inner { width: min(1180px, calc(100% - 48px)); }

  .metrics { grid-template-columns: repeat(3, 1fr); }

  .limits { grid-template-columns: 1fr 1fr; }

  .panel { padding: var(--space-5); }

  #attack { width: auto; min-width: 180px; }
}

@container (min-width: 460px) {
  .fields {
    grid-template-columns: minmax(12rem, 1fr) 96px auto;
    align-items: end;
  }

  .fields .primary { width: auto; }

  .cases { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .shell { grid-template-columns: var(--sidebar) minmax(0, 1fr); }

  .sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    flex-direction: column;
    align-items: stretch;
    height: 100dvh;
    padding: var(--space-5) var(--space-4);
    gap: var(--space-5);
  }

  .brand { margin-right: 0; }

  .nav { flex: none; flex-direction: column; gap: 4px; }

  .nav a {
    border-radius: var(--radius);
    justify-content: flex-start;
  }

  .side-note { flex: none; margin-top: auto; }

  .canvas-inner {
    width: min(1180px, calc(100% - 64px));
    padding-top: var(--space-6);
  }

  .workspace {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-5);
  }

  #check,
  #attack-demo,
  .wide { grid-column: 1 / -1; }
}

@media (min-width: 1280px) {
  #check { grid-column: span 7; }
  #attack-demo { grid-column: span 5; }
}

@media (min-width: 1440px) {
  .canvas-inner { width: min(1240px, calc(100% - 80px)); }
}

@media (prefers-reduced-motion: no-preference) {
  .metrics li,
  .panel {
    animation: enter 320ms var(--ease) both;
  }

  .metrics li:nth-child(2),
  .panel:nth-child(2) { animation-delay: 40ms; }

  .metrics li:nth-child(3),
  .panel:nth-child(3) { animation-delay: 80ms; }

  .panel:nth-child(4) { animation-delay: 120ms; }
}

@keyframes enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

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