/* style.css — shared by the website and the Chrome extension; only the last block differs. */

:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --border: #e1e4ea;
  --text: #1b2230;
  --muted: #667085;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --ok: #15803d;      --ok-bg: #dcfce7;
  --warn: #b45309;    --warn-bg: #fef3c7;
  --bad: #b91c1c;     --bad-bg: #fee2e2;
  --neutral: #475467; --neutral-bg: #eceff3;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218;
    --card: #171b23;
    --border: #272d39;
    --text: #e6e9ef;
    --muted: #8d95a5;
    --accent: #4f8cff;
    --accent-text: #0b1020;
    --ok: #4ade80;      --ok-bg: #12301f;
    --warn: #fbbf24;    --warn-bg: #33270c;
    --bad: #f87171;     --bad-bg: #3a1616;
    --neutral: #aab1bf; --neutral-bg: #232936;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.app { padding: 16px; }

/* Header */
.header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.header h1 { margin: 0; font-size: 18px; font-weight: 650; }
/* Form */
.form { display: flex; gap: 8px; }
.form input {
  flex: 1; min-width: 0; padding: 10px 12px; font: inherit; font-family: var(--mono);
  color: var(--text); background: var(--card); border: 1px solid var(--border); border-radius: 8px;
}
.form input:focus-visible, .form button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.form button {
  padding: 10px 16px; font: inherit; font-weight: 650; letter-spacing: 0.03em;
  color: var(--accent-text); background: var(--accent); border: 0; border-radius: 8px; cursor: pointer;
}
.form button:disabled, .form input:disabled { opacity: 0.6; cursor: not-allowed; }

/* Loading + error */
.loading { display: flex; align-items: center; gap: 10px; margin-top: 16px; color: var(--muted); }
.loading[hidden], .error[hidden], .results[hidden] { display: none; }
.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--border); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

.error {
  margin-top: 16px; padding: 10px 12px; border-radius: 8px;
  color: var(--bad); background: var(--bad-bg); border: 1px solid var(--bad);
  overflow-wrap: anywhere;
}

/* Result cards */
.results { margin-top: 16px; display: grid; gap: 12px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.card-title { margin: 0; font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.message { margin: 0 0 8px; color: var(--muted); }

.chip { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.chip-ok      { color: var(--ok);      background: var(--ok-bg); }
.chip-warn    { color: var(--warn);    background: var(--warn-bg); }
.chip-bad     { color: var(--bad);     background: var(--bad-bg); }
.chip-neutral { color: var(--neutral); background: var(--neutral-bg); }

.row { display: grid; grid-template-columns: 130px 1fr; gap: 10px; padding: 4px 0; border-top: 1px solid var(--border); }
.row-label { color: var(--muted); }
.row-value { font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; }

.details { margin-top: 8px; }
.details summary { cursor: pointer; color: var(--accent); }

.hops { margin: 8px 0 0; padding: 0; list-style: none; }
.hops li { display: flex; gap: 10px; padding: 4px 0; border-top: 1px solid var(--border); }
.hop-code { font-family: var(--mono); color: var(--muted); min-width: 28px; }
.hop-url { font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; }

/* Copy button: bottom centre, under the results */
.copy-bar { display: flex; justify-content: center; margin-top: 16px; }
.copy-bar[hidden] { display: none; }
.copy-button {
  padding: 8px 16px; font: inherit; font-weight: 600; color: var(--text);
  background: var(--card); border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
}
.copy-button:hover { border-color: var(--accent); color: var(--accent); }
.copy-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.footer { margin-top: 16px; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.footer a { color: inherit; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Narrow screens: stack the form and the rows */
@media (max-width: 480px) {
  .form { flex-direction: column; }
  .row { grid-template-columns: 1fr; gap: 0; }
}

/* ===== Website ===== */

body.website { min-height: 100vh; }
body.website .app { max-width: 760px; margin: 0 auto; padding: 40px 16px; }
body.website .header h1 { font-size: 22px; }
body.website .page { line-height: 1.6; }
body.website .page h2 { font-size: 16px; margin: 24px 0 6px; }
body.website .page p, body.website .page li { color: var(--text); }