/* Cyclopes design system — light theme for developers.
   No build step: plain CSS custom properties + component classes.

   Colour discipline follows the 70/20/10 rule:
     70%  background  white / near-white surfaces          (--bg-0/1/2)
     20%  structure   black + grey text, borders, chrome    (--ink*, --border*)
     10%  accent      green — prompts, links, active state,  (--accent)
                      primary actions, focus, the crash line. Used sparingly.
   Semantic level colours (red/amber/blue) are part of that 10% accent budget
   and appear only on small, meaningful marks. */

/* ---------- tokens ---------- */
:root {
  --font-mono: ui-monospace, "JetBrains Mono", "SF Mono", "Fira Code", Menlo,
    "Cascadia Code", Consolas, monospace;
  /* All-monospace: UI font === code font. */
  --font-ui: var(--font-mono);

  /* 70% — background (white) */
  --bg-0: #ffffff;
  --bg-1: #f7f8fa;
  --bg-2: #eef0f3;
  --border: #e3e6ea;
  --border-bright: #d2d7de;

  /* 20% — structure (black + grey) */
  --ink: #14171c;
  --ink-muted: #545b66;
  --ink-faint: #8b929e;

  /* 10% — accent (green) + semantic marks */
  --accent: #12a150;
  --accent-dim: #0d7d3d;
  --accent-glow: rgb(18 161 80 / 0.12);

  --level-error: #dc2626;
  --level-warning: #d97706;
  --level-info: #2563eb;
  --ok: var(--accent);

  --radius-s: 3px;
  --radius-m: 6px;

  --shadow-1: 0 1px 2px rgb(20 22 26 / 0.05), 0 2px 8px rgb(20 22 26 / 0.05);

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px;
}

/* ---------- reset-ish ---------- */
* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-muted);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; letter-spacing: -0.01em; color: var(--ink); font-weight: 600; }
code, pre, .mono { font-family: var(--font-mono); }
.muted { color: var(--ink-muted); }
.faint { color: var(--ink-faint); }
::selection { background: var(--accent-glow); }
::placeholder { color: var(--ink-faint); }

/* ---------- background: clean white + faint green glow ---------- */
.bg-mesh {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(120% 70% at 50% -10%, var(--accent-glow), transparent 55%),
    var(--bg-0);
}

/* ---------- layout ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: var(--space-5); }

.appbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: var(--space-5);
  padding: var(--space-3) var(--space-5);
  background: rgb(255 255 255 / 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.appbar-nav { display: flex; gap: var(--space-4); flex: 1; }
.appbar-nav a { color: var(--ink-muted); }
.appbar-nav a::before { content: "/"; color: var(--ink-faint); margin-right: 2px; }
.appbar-nav a.active, .appbar-nav a:hover { color: var(--accent); text-decoration: none; }
.appbar-right { display: flex; align-items: center; gap: var(--space-3); }
.inline-form { display: inline; }

.brand { color: var(--ink); font-weight: 700; letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); }
.brand-cursor { color: var(--accent); animation: blink 1.1s steps(1) infinite; }

/* ---------- surfaces (white panels) ---------- */
.glass, .card {
  background: var(--bg-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-1);
}
.card { padding: var(--space-5); }
.appbar.glass { border-radius: 0; box-shadow: none; }
.card h3 { margin-top: 0; }
.card h3::before { content: "# "; color: var(--ink-faint); }

/* ---------- buttons ([ label ] bordered mono) ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font: inherit; font-weight: 600; font-size: 0.86rem;
  padding: 7px 14px; border-radius: var(--radius-s);
  border: 1px solid var(--border-bright); cursor: pointer;
  color: var(--ink); background: var(--bg-0);
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.btn:hover { border-color: var(--ink-faint); background: var(--bg-1); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { border-color: var(--accent); color: var(--accent); background: transparent; }
.btn-primary:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; border-color: rgb(220 38 38 / 0.5); color: var(--level-error); }
.btn-danger:hover { background: rgb(220 38 38 / 0.08); border-color: var(--level-error); }
.btn-lg { padding: 11px 22px; font-size: 0.95rem; }
.btn-sm { padding: 3px 9px; font-size: 0.76rem; }

/* ---------- forms ---------- */
.field { display: block; margin-bottom: var(--space-4); }
.field label {
  display: block; font-size: 0.76rem; font-weight: 600; color: var(--ink-muted);
  margin-bottom: var(--space-1); text-transform: lowercase; letter-spacing: 0.02em;
}
.field label::before { content: "› "; color: var(--ink-faint); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--bg-1);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-s);
  padding: 9px 11px;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-0);
}
.field .helptext, .field .errorlist { font-size: 0.78rem; color: var(--ink-muted); margin: var(--space-1) 0 0; }
.errorlist { color: var(--level-error); list-style: none; padding: 0; }

/* ---------- chips / badges ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem;
  padding: 1px 8px; border-radius: var(--radius-s);
  background: var(--bg-1); border: 1px solid var(--border);
  color: var(--ink-muted);
}
.badge-level { font-weight: 700; text-transform: uppercase; font-size: 0.68rem; letter-spacing: 0.06em; }
.badge-level::before { content: "●"; margin-right: 3px; font-size: 0.7em; vertical-align: middle; }
.badge-level-error { color: var(--level-error); }
.badge-level-warning { color: var(--level-warning); }
.badge-level-info { color: var(--level-info); }
.badge-ok { color: var(--ok); }

/* ---------- flash messages ---------- */
.flash {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-s);
  border: 1px solid var(--border-bright); background: var(--bg-1);
  margin-bottom: var(--space-3);
}
.flash::before { content: "▸ "; color: var(--accent); }
.flash-success { border-color: var(--accent); background: rgb(18 161 80 / 0.06); }
.flash-error { border-color: rgb(220 38 38 / 0.5); background: rgb(220 38 38 / 0.05); }

/* ---------- code ---------- */
.code-block {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: var(--space-4);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--ink);
}
.tok-kw { color: var(--accent-dim); }
.tok-str { color: var(--level-warning); }
.tok-num { color: var(--level-info); }

/* ---------- hero (landing) ---------- */
.hero { display: flex; justify-content: center; padding-top: var(--space-7); }
.hero-card { max-width: 660px; padding: var(--space-7); }
.hero h1 { font-size: 2.1rem; margin: 0 0 var(--space-3); }
.hero h1::before { content: "❯ "; color: var(--accent); }
.hero .lead { color: var(--ink-muted); font-size: 1rem; margin-bottom: var(--space-5); }
.cursor { color: var(--accent); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- tables ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-faint); font-weight: 600; padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-bright);
}
.table td { padding: var(--space-3); border-bottom: 1px solid var(--border); }
.table tr:hover td { background: var(--bg-1); }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border-bright); margin-bottom: var(--space-4); }
.tabs a {
  padding: var(--space-2) var(--space-4); color: var(--ink-muted); font-weight: 600; font-size: 0.86rem;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- page scaffolding ---------- */
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); }
.page-head h2 { margin: 0; }
.page-head h2::before { content: "❯ "; color: var(--accent); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-4); }
.project-card { display: block; color: var(--ink); transition: border-color 0.12s, box-shadow 0.12s; }
.project-card:hover { text-decoration: none; border-color: var(--accent); box-shadow: 0 2px 12px rgb(18 161 80 / 0.1); }
.project-card h3 { margin: 0 0 var(--space-1); }
.project-card h3::before { content: "▹ "; color: var(--accent); }

.empty-state { text-align: center; padding: var(--space-7); }

.dsn-row { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.dsn { flex: 1; overflow-x: auto; white-space: nowrap; background: var(--bg-1);
       border: 1px solid var(--border-bright); border-radius: var(--radius-s); padding: 8px 12px; color: var(--ink); }
.dsn-inactive .dsn { opacity: 0.5; text-decoration: line-through; }

/* ---------- issue list ---------- */
.filter-bar { display: flex; gap: var(--space-2); }
.filter-select {
  font: inherit; font-size: 0.82rem; color: var(--ink);
  background: var(--bg-1); border: 1px solid var(--border-bright);
  border-radius: var(--radius-s); padding: 5px 10px;
}
.table-card { padding: 0; overflow: hidden; }
.issue-table { table-layout: fixed; }
.issue-table th:first-child { width: 55%; }
.issue-cell { overflow: hidden; }
.issue-title { display: flex; gap: var(--space-2); align-items: baseline; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.issue-title:hover { text-decoration: none; }
.issue-title:hover .issue-type { color: var(--accent); }
.issue-type { font-weight: 700; }
.issue-value { color: var(--ink-muted); overflow: hidden; text-overflow: ellipsis; }
.issue-culprit { font-size: 0.78rem; margin-top: 2px; }
.row-actions { text-align: right; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.issue-table th:nth-child(2) { width: 14%; }
.issue-table th:nth-child(3) { width: 8%; }
.issue-table th:nth-child(4) { width: 8%; }
.issue-table th:nth-child(5) { width: 15%; }
.pager { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-4); }

/* ---------- issue detail ---------- */
.issue-header { display: flex; justify-content: space-between; gap: var(--space-5); margin-bottom: var(--space-4); }
.issue-h { margin: 0 0 var(--space-2); display: flex; align-items: center; gap: var(--space-3); }
.issue-value-lg { margin: 0 0 var(--space-2); color: var(--ink-muted); font-size: 1rem; }
.issue-meta { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
.status-actions { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; justify-content: flex-end; }
.status-chip { text-transform: uppercase; font-weight: 700; letter-spacing: 0.05em; }
.status-unresolved { color: var(--level-error); border-color: rgb(220 38 38 / 0.4); }
.status-resolved { color: var(--ok); border-color: var(--accent); }
.status-ignored { color: var(--ink-faint); }

.event-card { margin-top: var(--space-4); }
.event-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-3); }
.event-nav-btns { display: flex; gap: var(--space-2); }
.event-meta { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-4); }

/* ---------- stack trace ---------- */
.trace-heading { margin: var(--space-4) 0 var(--space-2); font-size: 0.95rem; }
.section-heading { margin: var(--space-5) 0 var(--space-2); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); }
.section-heading::before { content: "## "; color: var(--border-bright); }
.trace { display: flex; flex-direction: column; gap: 2px; }
.frame { border: 1px solid var(--border); border-radius: var(--radius-s); background: var(--bg-1); }
.frame summary {
  display: flex; align-items: baseline; gap: var(--space-2);
  padding: 7px 11px; cursor: pointer; list-style: none; font-size: 0.84rem;
}
.frame summary::-webkit-details-marker { display: none; }
.frame summary::before { content: "▸"; color: var(--ink-faint); font-size: 0.7rem; }
.frame[open] summary::before { content: "▾"; color: var(--accent); }
.frame-app { border-left: 2px solid var(--accent); }
.frame-lib { opacity: 0.6; }
.frame-loc { color: var(--ink); font-weight: 600; }
.frame-fn { color: var(--accent-dim); }
.frame-context { padding: 0 11px 8px; }
.frame-code { margin: 0; padding: var(--space-2) var(--space-3); font-size: 0.8rem; background: var(--bg-0); border: 1px solid var(--border); }
.ctx-line { display: block; white-space: pre; color: var(--ink-muted); }
.ctx-crash { background: rgb(220 38 38 / 0.08); border-left: 2px solid var(--level-error); margin: 0 -12px; padding: 0 10px; color: var(--ink); }
.frame-vars { display: grid; grid-template-columns: minmax(120px, max-content) 1fr; gap: 2px var(--space-4); padding: var(--space-2) var(--space-3) var(--space-3); margin: 0; font-size: 0.8rem; border-top: 1px solid var(--border); }
.frame-vars dt { color: var(--accent-dim); }
.frame-vars dd { margin: 0; overflow-wrap: anywhere; color: var(--ink); }
.tag-list { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* breadcrumbs + contexts */
.breadcrumb-table td { padding: 4px var(--space-3); font-size: 0.82rem; vertical-align: top; }
.breadcrumb-table .badge-level { font-size: 0.66rem; }
.breadcrumb-msg { color: var(--ink); overflow-wrap: anywhere; width: 100%; }
.context-group { display: flex; gap: var(--space-3); align-items: baseline; margin-bottom: var(--space-2); }
.context-name { color: var(--accent-dim); min-width: 90px; }

/* ---------- auth pages ---------- */
.auth-card { max-width: 440px; margin: var(--space-7) auto; }
.auth-card h1 { font-size: 1.5rem; margin-top: 0; }
.auth-card h1::before { content: "❯ "; color: var(--accent); }
.auth-alt { margin-top: var(--space-4); font-size: 0.86rem; color: var(--ink-muted); }

.rule-form { margin-top: var(--space-4); border-top: 1px dashed var(--border-bright); padding-top: var(--space-4); }