/*
 * Beeple Evaluation Engine — one hand-written stylesheet.
 *
 * Rules that are requirements, not taste:
 *   - no chart or state may depend on colour alone; every state renders as text as well;
 *   - tables are first-class, because an accessible table equivalent must sit beside every chart;
 *   - nothing loads from a CDN.
 */

:root {
  --ink: #14161a;
  --ink-quiet: #5b6472;
  --paper: #ffffff;
  --paper-sunk: #f4f6f8;
  --line: #d6dbe1;
  --line-strong: #9aa4b2;
  --accent: #1f4f8f;
  --accent-quiet: #e8eef7;
  --warn: #8a5300;
  --warn-quiet: #fdf3e2;
  --bad: #8c2b20;
  --bad-quiet: #fbeceb;
  --good: #1f5c3a;
  --good-quiet: #e9f4ee;
  --radius: 6px;
  --measure: 68ch;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ebef;
    --ink-quiet: #a3adba;
    --paper: #14171c;
    --paper-sunk: #1b1f26;
    --line: #2e3540;
    --line-strong: #4a5462;
    --accent: #9dc0ef;
    --accent-quiet: #1d2735;
    --warn: #e8b465;
    --warn-quiet: #2c2415;
    --bad: #f0a49a;
    --bad-quiet: #2e1c1a;
    --good: #94d3ac;
    --good-quiet: #16261d;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 0.4em; font-weight: 650; }
h1 { font-size: 1.7rem; }
h2 { font-size: 1.25rem; margin-top: 1.6em; }
h3 { font-size: 1.05rem; margin-top: 1.4em; }
p, ul, ol, dl, table { margin: 0 0 1em; }
p, li { max-width: var(--measure); }
a { color: var(--accent); text-underline-offset: 2px; }
code, .mono, pre { font-family: var(--mono); font-size: 0.9em; }
.quiet { color: var(--ink-quiet); }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--accent-quiet);
  padding: 0.5rem 0.75rem; z-index: 10;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* --- masthead + nav ---------------------------------------------------------------------- */
.masthead { border-bottom: 1px solid var(--line); background: var(--paper-sunk); }
.masthead__inner {
  display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: baseline;
  justify-content: space-between; padding: 0.85rem 1.25rem 0.5rem;
}
.masthead__brand { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
.masthead__brand a { color: inherit; text-decoration: none; }
.masthead__identity { display: flex; gap: 0.75rem; align-items: center; }
.masthead__role { color: var(--ink-quiet); font-size: 0.9rem; }

.nav { padding: 0 1.25rem 0.6rem; display: flex; flex-wrap: wrap; gap: 1.25rem; }
.nav__list { list-style: none; display: flex; flex-wrap: wrap; gap: 0.15rem; margin: 0; padding: 0; }
.nav__list li a {
  display: inline-block; padding: 0.35rem 0.6rem; border-radius: var(--radius);
  text-decoration: none; color: var(--ink);
}
.nav__list li a:hover { background: var(--accent-quiet); }
.nav__list li.is-current a { background: var(--accent); color: var(--paper); font-weight: 600; }
@media (prefers-color-scheme: dark) {
  .nav__list li.is-current a { color: #10141a; }
}
.nav__list--admin { border-left: 1px solid var(--line-strong); padding-left: 1rem; }
.nav__label { align-self: center; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-quiet); }

.main { padding: 1.5rem 1.25rem 3rem; }
.footer { border-top: 1px solid var(--line); padding: 1rem 1.25rem 2rem; color: var(--ink-quiet); font-size: 0.85rem; }
.footer p { max-width: none; margin-bottom: 0.35rem; }

/* --- panels + callouts ------------------------------------------------------------------- */
.panel { margin-bottom: 2rem; }
.panel--narrow { max-width: 70ch; }
.callout {
  border: 1px solid var(--line); border-left: 4px solid var(--line-strong);
  background: var(--paper-sunk); padding: 0.9rem 1rem; border-radius: var(--radius); margin: 1rem 0;
}
.callout h2, .callout h3 { margin-top: 0; font-size: 1rem; }
.callout--development { border-left-color: var(--warn); background: var(--warn-quiet); }
.callout--warning { border-left-color: var(--warn); background: var(--warn-quiet); }
.flash { margin: 0; padding: 0.75rem 1.25rem; background: var(--good-quiet); border-bottom: 1px solid var(--line); }
.flash--alert { background: var(--bad-quiet); }

/* --- states ------------------------------------------------------------------------------ */
.state {
  display: inline-block; padding: 0.1rem 0.45rem; border-radius: 999px; font-size: 0.8rem;
  font-weight: 600; border: 1px solid var(--line-strong); background: var(--paper-sunk);
  white-space: nowrap;
}
.state[data-state="observed"], .state[data-state="healthy"], .state[data-state="complete"],
.state[data-state="connected"], .state[data-state="final"] {
  background: var(--good-quiet); border-color: var(--good); color: var(--good);
}
.state[data-state="not_configured"], .state[data-state="not_observable"],
.state[data-state="deferred"], .state[data-state="ambiguous"] {
  background: var(--paper-sunk); border-color: var(--line-strong); color: var(--ink-quiet);
}
.state[data-state="incomplete"], .state[data-state="telemetry_incomplete"],
.state[data-state="provisional"], .state[data-state="degraded"], .state[data-state="pending"] {
  background: var(--warn-quiet); border-color: var(--warn); color: var(--warn);
}
.state[data-state="not_connected"], .state[data-state="denied"], .state[data-state="failed"] {
  background: var(--bad-quiet); border-color: var(--bad); color: var(--bad);
}
.state[data-state="no_observed_modifying_ai"] {
  background: var(--accent-quiet); border-color: var(--accent); color: var(--accent);
}

.legend { margin: 0.75rem 0 1.5rem; font-size: 0.9rem; }
.legend summary { cursor: pointer; color: var(--accent); }
.legend dl { margin: 0.6rem 0 0; }
.legend__item { display: grid; grid-template-columns: minmax(11rem, 15rem) 1fr; gap: 0.5rem 1rem; padding: 0.2rem 0; }
.legend dt { font-weight: 600; }
.legend dd { margin: 0; color: var(--ink-quiet); max-width: var(--measure); }
@media (max-width: 40rem) { .legend__item { grid-template-columns: 1fr; } }

/* --- tables ------------------------------------------------------------------------------ */
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
caption { text-align: left; color: var(--ink-quiet); padding-bottom: 0.4rem; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 650; background: var(--paper-sunk); position: sticky; top: 0; }
tbody tr:hover { background: var(--paper-sunk); }
td.numeric, th.numeric { text-align: right; font-variant-numeric: tabular-nums; }
.metric-value { font-variant-numeric: tabular-nums; font-weight: 600; }

/* --- cards ------------------------------------------------------------------------------- */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); margin-bottom: 1.5rem; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; background: var(--paper); }
.card h3 { margin: 0 0 0.35rem; font-size: 0.95rem; color: var(--ink-quiet); font-weight: 600; }
.card__value { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.card__meta { color: var(--ink-quiet); font-size: 0.85rem; margin: 0.3rem 0 0; }

/* --- buttons ----------------------------------------------------------------------------- */
.button {
  display: inline-block; padding: 0.45rem 0.85rem; border-radius: var(--radius); border: 1px solid var(--accent);
  background: var(--accent); color: var(--paper); font-weight: 600; text-decoration: none; cursor: pointer;
  font-size: 0.92rem;
}
@media (prefers-color-scheme: dark) { .button { color: #10141a; } }
.button--quiet { background: transparent; color: var(--accent); }
.inline-actions { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0; }
.inline-actions li { margin: 0; }
form.inline { display: inline; }

/* --- charts ------------------------------------------------------------------------------ */
.chart { max-width: 100%; height: auto; }
.chart-bar { fill: var(--accent); }
.chart-baseline { fill: var(--line-strong); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media print {
  .masthead__identity, .nav, .button { display: none; }
  body { font-size: 11pt; }
  .state { border: 1px solid #000; }
}

/* --- dashboards --------------------------------------------------------------------------- */
.meta-list { display: grid; gap: 0.5rem 1.5rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); margin: 1rem 0; }
.meta-list div { border-left: 3px solid var(--line); padding-left: 0.6rem; }
.meta-list dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-quiet); }
.meta-list dd { margin: 0.1rem 0 0; font-weight: 600; }

.card__notes { list-style: none; padding: 0; margin: 0.5rem 0 0; font-size: 0.82rem; color: var(--ink-quiet); }
.card__notes li { max-width: none; margin-bottom: 0.2rem; }
.card__notes li::before { content: "— "; }

.scope-switcher { margin: 1rem 0 1.5rem; }
.scope-switcher__label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-quiet); }
.scope-switcher ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.35rem; padding: 0; margin: 0.35rem 0 0.4rem; }
.scope-switcher a {
  display: inline-block; padding: 0.2rem 0.6rem; border: 1px solid var(--line); border-radius: 999px;
  text-decoration: none; color: var(--ink); font-size: 0.88rem;
}
.scope-switcher a.is-current { background: var(--accent); border-color: var(--accent); color: var(--paper); }
@media (prefers-color-scheme: dark) { .scope-switcher a.is-current { color: #10141a; } }
.scope-switcher p { font-size: 0.82rem; margin: 0; }

.highlights { list-style: none; padding: 0; }
.highlight { border-left: 4px solid var(--line-strong); padding: 0.45rem 0.75rem; margin-bottom: 0.5rem; background: var(--paper-sunk); }
.highlight--warning { border-left-color: var(--warn); background: var(--warn-quiet); }

.trend { margin: 1rem 0 2rem; }
.trend figcaption { font-weight: 650; margin-bottom: 0.4rem; }
.trend svg { width: 100%; max-width: 40rem; height: 5rem; }

.evidence-list { list-style: none; padding: 0; }
.evidence-list li { border-bottom: 1px solid var(--line); padding: 0.4rem 0; max-width: none; }
.inline-form { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; margin: 0.5rem 0 1rem; }
.inline-form label { display: block; font-size: 0.8rem; color: var(--ink-quiet); }
.inline-form input, .inline-form select {
  padding: 0.35rem 0.5rem; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--paper); color: var(--ink);
}
.revision-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.revision-list a { padding: 0.2rem 0.55rem; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; }
.report-section { border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 1.5rem; }
