/* MisalignmentWatch. Colours and typeface follow tensorfeed.ai (Inter; indigo and violet on near-black or warm off-white),
   with far fewer elements and no monospace "terminal" labels. */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a2e;
  --border: #1e293b;
  --border-strong: #334155;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #6366f1;
  --accent-2: #8b5cf6;
  --link: #a5b4fc;
  --glow: rgba(99, 102, 241, 0.15);
  --ok: #34d399;
  --warn: #fbbf24;
  --radius: 10px;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg-primary: #fafaf9;
    --bg-secondary: #f5f5f4;
    --bg-tertiary: #e7e5e4;
    --border: #d6d3d1;
    --border-strong: #a8a29e;
    --text-primary: #1c1917;
    --text-secondary: #44403c;
    --text-muted: #78716c;
    --accent: #4f46e5;
    --accent-2: #7c3aed;
    --link: #4338ca;
    --glow: rgba(79, 70, 229, 0.08);
    --ok: #047857;
    --warn: #b45309;
  }
}
:root[data-theme="light"] {
  --bg-primary: #fafaf9;
  --bg-secondary: #f5f5f4;
  --bg-tertiary: #e7e5e4;
  --border: #d6d3d1;
  --border-strong: #a8a29e;
  --text-primary: #1c1917;
  --text-secondary: #44403c;
  --text-muted: #78716c;
  --accent: #4f46e5;
  --accent-2: #7c3aed;
  --link: #4338ca;
  --glow: rgba(79, 70, 229, 0.08);
  --ok: #047857;
  --warn: #b45309;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  background-image: radial-gradient(60rem 22rem at 50% -8rem, var(--glow), transparent 70%);
  background-repeat: no-repeat;
}
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: #fff; padding: 8px 14px; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

/* header */
.site-header { border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--bg-primary) 82%, transparent); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; color: var(--text-primary); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.brand::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--text-secondary); text-decoration: none; padding: 6px 12px; border-radius: 8px; font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--text-primary); background: var(--bg-secondary); }
.nav a[aria-current="page"] { color: var(--text-primary); background: var(--bg-tertiary); }
.theme-btn { background: none; border: 1px solid var(--border); color: var(--text-secondary); border-radius: 8px; padding: 5px 10px; font: inherit; font-size: 14px; cursor: pointer; margin-left: 6px; }
.theme-btn:hover { color: var(--text-primary); border-color: var(--border-strong); }

/* page head */
.hero { padding: 56px 0 24px; }
.hero h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 14px; font-weight: 700; }
.hero p { margin: 0; color: var(--text-secondary); font-size: 18px; max-width: 34em; }
.hero .updated { margin-top: 14px; font-size: 14px; color: var(--text-secondary); }

/* filter chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 6px; }
.chip { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); border-radius: 999px; padding: 4px 14px; font: inherit; font-size: 14px; cursor: pointer; }
.chip:hover { border-color: var(--border-strong); color: var(--text-primary); }
.chip[aria-pressed="true"] { background: var(--bg-tertiary); color: var(--text-primary); border-color: var(--border-strong); }

/* list */
.month { font-size: 14px; font-weight: 600; color: var(--text-secondary); margin: 40px 0 0; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.item { padding: 22px 0; border-bottom: 1px solid var(--border); }
.item[hidden] { display: none; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: 14px; color: var(--text-secondary); }
.lab { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: var(--text-primary); }
.lab::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--text-muted)); }
.badge { border: 1px solid var(--border-strong); border-radius: 999px; padding: 0 9px; font-size: 12.5px; line-height: 20px; color: var(--text-secondary); white-space: nowrap; }
.badge.primary { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.badge.secondary { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); }
.item h2 { font-size: 20px; line-height: 1.35; margin: 8px 0 6px; font-weight: 600; letter-spacing: -0.01em; }
.item h2 a { color: var(--text-primary); text-decoration: none; }
.item h2 a:hover { color: var(--link); }
.item p { margin: 0; color: var(--text-secondary); }
.item .more { display: inline-block; margin-top: 8px; font-size: 14.5px; font-weight: 500; }
.empty { color: var(--text-secondary); padding: 40px 0; }

/* article */
.crumb { margin: 34px 0 0; font-size: 14.5px; }
.crumb a { color: var(--text-secondary); text-decoration: none; }
.crumb a:hover { color: var(--text-primary); }
.article h1 { font-size: clamp(27px, 4.6vw, 38px); line-height: 1.2; letter-spacing: -0.02em; margin: 14px 0 20px; font-weight: 700; }
.source-box { background: var(--bg-secondary); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 16px 20px; margin: 0 0 30px; }
.source-box .label { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin: 0 0 4px; }
.source-box .where { font-size: 17px; font-weight: 600; line-height: 1.4; margin: 0 0 8px; }
.source-box .where a { color: var(--link); }
.source-box dl { display: grid; grid-template-columns: max-content 1fr; gap: 2px 14px; margin: 0; font-size: 14.5px; }
.source-box dt { color: var(--text-secondary); }
.source-box dd { margin: 0; }
.source-box .credit { margin: 12px 0 0; font-size: 14px; color: var(--text-secondary); }
.prose { font-size: 17px; line-height: 1.75; }
.prose h2 { font-size: 21px; line-height: 1.3; margin: 34px 0 8px; font-weight: 600; letter-spacing: -0.01em; }
.prose h3 { font-size: 18px; margin: 26px 0 6px; font-weight: 600; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 24px; }
.prose li { margin: 0 0 6px; }
.note { margin: 40px 0 0; padding-top: 18px; border-top: 1px solid var(--border); font-size: 14.5px; color: var(--text-secondary); }

/* about / sources */
.page h1 { font-size: clamp(27px, 4.6vw, 36px); letter-spacing: -0.02em; margin: 52px 0 12px; line-height: 1.2; }
.page h2 { font-size: 20px; margin: 36px 0 6px; letter-spacing: -0.01em; }
.page p, .page li { color: var(--text-primary); }
.page .lede { color: var(--text-secondary); font-size: 18px; margin: 0 0 8px; }
.src { padding: 16px 0; border-bottom: 1px solid var(--border); }
.src h3 { margin: 0 0 2px; font-size: 17px; font-weight: 600; }
.src p { margin: 0; color: var(--text-secondary); font-size: 15.5px; line-height: 1.6; }
.src .links { margin-top: 6px; font-size: 14.5px; color: var(--text-secondary); }

.site-footer { margin-top: 80px; border-top: 1px solid var(--border); padding: 28px 0 48px; font-size: 14px; color: var(--text-secondary); }
.site-footer a { color: var(--text-secondary); }
.site-footer p { margin: 0 0 6px; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .hero { padding-top: 36px; }
  .source-box dl { grid-template-columns: 1fr; }
  .source-box dt { margin-top: 6px; }
}
@media (prefers-reduced-motion: no-preference) {
  .nav a, .chip, .theme-btn { transition: color .15s, background .15s, border-color .15s; }
}

.chips[hidden], .theme-btn[hidden] { display: none; }

/* support / Ko-fi */
.support { margin: 14px 0 0; }
.badge-slot { display: inline-block; border: 1px dashed var(--border-strong); border-radius: var(--radius); padding: 14px 22px; color: var(--text-secondary); font-size: 15px; }
.kofi { display: inline-block; background: #c9353b; color: #fff; text-decoration: none; font-weight: 600; padding: 10px 20px; border-radius: 999px; }
.kofi:hover { background: #a82a30; }

/* search and filters */
.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 14px; margin: 26px 0 4px; }
.filters[hidden], #f-none[hidden], .month[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 150px; flex: 1 1 150px; }
.field.wide { flex: 1 1 100%; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.field input, .field select { font: inherit; font-size: 15px; color: var(--text-primary); background: var(--bg-secondary); border: 1px solid var(--border-strong); border-radius: 8px; padding: 8px 12px; min-height: 40px; width: 100%; color-scheme: dark light; }
.field input::placeholder { color: var(--text-muted); }
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.clear { font: inherit; font-size: 14.5px; background: transparent; color: var(--text-secondary); border: 1px solid var(--border); border-radius: 8px; padding: 8px 16px; min-height: 40px; cursor: pointer; }
.clear:hover { color: var(--text-primary); border-color: var(--border-strong); }
.count { flex: 1 1 100%; margin: 0; font-size: 14px; color: var(--text-secondary); min-height: 1.4em; }

.filters { display: grid; grid-template-columns: 1.3fr 1fr 1fr auto; align-items: end; }
.field { min-width: 0; }
.field.wide, .count { grid-column: 1 / -1; }
@media (max-width: 560px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .field:nth-of-type(2) { grid-column: 1 / -1; }
  .clear { grid-column: 1 / -1; }
}

/* page summary line on the two list pages: amber, so it reads as a summary page and not an article */
.hero p.lead { color: var(--warn); }
.hero .support { margin: 16px 0 0; }
.prose .support { margin: 6px 0 26px; }

.page .lede.amber { color: var(--warn); }

/* about page: opening text in the same amber as the list-page summaries */
.page .amber { color: var(--warn); }
.page h3 { font-size: 17px; margin: 26px 0 4px; font-weight: 600; }

/* incident chart (inline SVG) */
.chart-box { margin: 14px 0 6px; }
.chart { width: 100%; height: auto; display: block; }
.chart text { fill: var(--text-secondary); font-size: 12px; font-family: inherit; }
.chart .axis-title { font-size: 12.5px; font-weight: 600; }
.chart .grid { stroke: var(--border); stroke-width: 1; }
.chart .axis { stroke: var(--border-strong); stroke-width: 1; }
.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 8px 0 0; padding: 0; font-size: 14.5px; color: var(--text-primary); }
.legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--c); margin-right: 7px; }
.chart-data { margin-top: 12px; font-size: 14.5px; color: var(--text-secondary); }
.chart-data summary { cursor: pointer; }
.table-wrap { overflow-x: auto; margin-top: 8px; }
.chart-data table { border-collapse: collapse; min-width: 100%; }
.chart-data th, .chart-data td { border-bottom: 1px solid var(--border); padding: 5px 10px; text-align: left; white-space: nowrap; }
.chart-data td { text-align: center; }
.note-small { font-size: 14px; color: var(--text-secondary); margin: 10px 0 0; }

/* chart: lines and labels readable in both themes; phones get a narrower drawing */
.chart text { fill: var(--text-primary); font-size: 13px; }
.chart .axis-title { font-size: 13px; font-weight: 600; fill: var(--text-primary); }
.chart .grid { stroke: var(--text-secondary); stroke-opacity: 0.3; stroke-width: 1; }
.chart .axis { stroke: var(--text-secondary); stroke-opacity: 1; stroke-width: 1.5; }
.chart-narrow { display: none; }
@media (max-width: 600px) { .chart-wide { display: none; } .chart-narrow { display: block; } }
.chart-set[hidden], .toggle[hidden] { display: none; }
.chart-set h4 { margin: 16px 0 2px; font-size: 15px; font-weight: 600; color: var(--text-secondary); }
.toggle { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; cursor: pointer; margin-top: 6px; color: var(--text-primary); }
.toggle input { width: 18px; height: 18px; accent-color: var(--accent); }
.legend .shade-note { color: var(--text-secondary); }

/* approval preview */
.preview-banner { background: var(--warn); color: #fff; text-align: center; font-weight: 600; font-size: 14px; padding: 6px 12px; }
:root[data-theme="dark"] .preview-banner { color: #000; }
.preview-note { background: var(--bg-secondary); border: 1px dashed var(--warn); border-radius: var(--radius); padding: 10px 14px; margin: 20px 0 0; color: var(--warn); font-size: 14.5px; }
.badge.pending { color: var(--warn); border-color: var(--warn); }

/* phones: the sticky header was taking a third of the screen */
@media (max-width: 640px) {
  .site-header { position: static; }
  .site-header .wrap { min-height: 0; padding-top: 10px; padding-bottom: 6px; }
  .nav a { padding: 6px 10px; }
  .hero { padding-top: 28px; }
  .item h2 { font-size: 19px; }
}

.site-footer .legal { margin-top: 10px; }
