/* Faastic network test. Tokens follow faastic.com's "Mission Control" language: quiet panels with
   hairlines, mono for measurements, the logo green as the signal, amber for attention, red for
   failure. Light by default, dark from the OS setting. */

@font-face { font-family: "Geist"; src: url("/fonts/geist.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("/fonts/geist-mono.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  color-scheme: light;
  --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f5f6f8;
  --surface-3: #eceef1;
  --scope: #f8f9fb;
  --ink: #0b0f14;
  --ink-soft: #2a323d;
  --muted: #4b5563;
  --faint: #646c79;
  --line: rgba(11, 15, 20, 0.085);
  --line-strong: rgba(11, 15, 20, 0.15);
  --accent: #25a75b;
  --accent-ink: #1a753f;
  --accent-soft: #e9f6ee;
  --on-accent: #061b0e;
  --warn: #975e00;
  --danger: #bc382e;
  --glow: 0;
  --logo-filter: none;
  --shadow-panel: 0 1px 2px rgba(11, 15, 20, 0.04), 0 1px 1px rgba(11, 15, 20, 0.02);
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0a0c0f;
    --surface: #101318;
    --surface-2: #151a20;
    --surface-3: #1b2129;
    --scope: #0c0f13;
    --ink: #e6eaf0;
    --ink-soft: #c6cdd7;
    --muted: #9aa4b2;
    --faint: #808a99;
    --line: rgba(255, 255, 255, 0.07);
    --line-strong: rgba(255, 255, 255, 0.13);
    --accent: #1aff7c;
    --accent-ink: #1aff7c;
    --accent-soft: rgba(26, 255, 124, 0.1);
    --on-accent: #061b0e;
    --warn: #f5b84a;
    --danger: #f87171;
    --glow: 1;
    --logo-filter: brightness(1.5) saturate(1.2) drop-shadow(0 0 3px rgba(26, 255, 124, 0.5)) drop-shadow(0 0 14px rgba(26, 255, 124, 0.3));
    --shadow-panel: inset 0 1px 0 rgba(255, 255, 255, 0.025);
  }
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 15px/1.6 var(--font-sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* header */
.top { border-bottom: 1px solid var(--line); background: var(--surface); }
.top-row { display: flex; align-items: center; gap: 14px; min-height: 60px; }
.brand { display: inline-flex; }
.brand img { height: 26px; width: auto; filter: var(--logo-filter); }
.top-tag { font: 500 11px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); padding: 5px 8px; border: 1px solid var(--line-strong); border-radius: 6px; }
.top-link { margin-left: auto; font-size: 13.5px; color: var(--muted); text-decoration: none; }
.top-link:hover { color: var(--ink); }

/* intro */
.intro { padding: 44px 0 28px; max-width: 68ch; }
.eyebrow { margin: 0 0 10px; font: 500 11px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }
h1 { margin: 0; font-size: clamp(26px, 4.4vw, 38px); line-height: 1.15; letter-spacing: -0.025em; font-weight: 600; text-wrap: balance; }
.lead { margin: 14px 0 0; color: var(--muted); font-size: 16.5px; }

/* panels */
main { display: grid; gap: 18px; padding-bottom: 32px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-panel); padding: 22px 22px 24px; min-width: 0; }
h2 { margin: 0 0 16px; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; text-wrap: balance; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; margin: 0; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.fact { background: var(--surface); padding: 14px 16px; min-width: 0; }
.fact.wide { grid-column: 1 / -1; }
.fact dt { font: 500 11px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); margin-bottom: 8px; }
.fact dd { margin: 0; font-size: 15.5px; font-weight: 500; overflow-wrap: anywhere; }
.fact .sub { display: block; font-size: 13.5px; font-weight: 400; color: var(--muted); margin-top: 2px; }
.ip-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ip-row .mono { margin-right: 4px; }
.files { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.files a { display: inline-flex; align-items: baseline; gap: 8px; padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: 8px; text-decoration: none; color: var(--ink); font: 500 13.5px/1.2 var(--font-mono); background: var(--surface-2); }
.files a:hover { border-color: var(--accent); }
.files a span { color: var(--faint); font-size: 12px; }
.cmd { margin: 12px 0 0; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); font: 400 12.5px/1.65 var(--font-mono); color: var(--ink-soft); overflow-x: auto; white-space: pre; }

/* controls */
.chip { font: 500 12px/1 var(--font-sans); padding: 6px 9px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink-soft); cursor: pointer; }
.chip:hover { border-color: var(--accent); color: var(--ink); }
.btn { font: 600 14px/1 var(--font-sans); height: 40px; padding: 0 16px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink); cursor: pointer; white-space: nowrap; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--on-accent); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.05); }
.btn.ghost { background: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.lg-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.seg { display: inline-flex; margin: 0; padding: 3px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-2); gap: 2px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { display: block; padding: 7px 12px; border-radius: 6px; font: 500 13px/1.2 var(--font-mono); color: var(--muted); }
.seg input:checked + span { background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--line-strong); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.seg input:disabled { cursor: not-allowed; }
.seg input:disabled:not(:checked) + span { opacity: 0.4; text-decoration: line-through; }
.target { display: flex; gap: 8px; flex: 1 1 320px; min-width: 0; }
.target input { flex: 1; min-width: 0; height: 40px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: 400 14.5px/1 var(--font-mono); }
.target input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.hint { margin: 12px 0 0; color: var(--faint); font-size: 13px; }
.error { margin: 12px 0 0; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--danger); color: var(--danger); background: var(--surface-2); font-size: 14px; }

/* results */
.result { margin-top: 18px; display: grid; gap: 12px; min-width: 0; }
.result-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; }
.status { margin: 0; display: flex; align-items: center; gap: 9px; font-weight: 500; overflow-wrap: anywhere; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--faint); flex: none; }
.dot.live { background: var(--accent); box-shadow: 0 0 0 0 var(--accent); animation: pulse 1.4s ease-out infinite; }
.dot.ok { background: var(--accent); }
.dot.bad { background: var(--danger); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 60%, transparent); } 100% { box-shadow: 0 0 0 9px transparent; } }
@media (prefers-reduced-motion: reduce) { .dot.live { animation: none; } }
.cmdline { margin: 0; color: var(--faint); font-size: 12px; overflow-wrap: anywhere; }

.scope { position: relative; height: 300px; border-radius: 10px; background: var(--scope); border: 1px solid var(--line); overflow: hidden; }
.scope canvas { display: block; width: 100%; height: 100%; }
.tip { position: absolute; z-index: 2; pointer-events: none; max-width: min(320px, calc(100% - 16px)); padding: 9px 11px; border-radius: 8px; background: var(--surface); border: 1px solid var(--line-strong); box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.35); font-size: 12.5px; line-height: 1.5; }
.tip .t-name { font-weight: 600; overflow-wrap: anywhere; }
.tip .t-sub { color: var(--muted); overflow-wrap: anywhere; }
.tip .t-row { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--ink-soft); }

.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.sw.ok { background: var(--accent); }
.sw.warn { background: var(--warn); }
.sw.bad { background: var(--danger); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); }
th { font: 500 11px/1.2 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--faint); background: var(--surface-2); position: sticky; top: 0; }
td { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--ink-soft); }
th.l, td.l { text-align: left; }
td.host { font-family: var(--font-sans); color: var(--ink); white-space: normal; min-width: 180px; max-width: 360px; overflow-wrap: anywhere; }
td.host .h-ip { display: block; font: 400 11.5px/1.4 var(--font-mono); color: var(--faint); }
td.as { font-family: var(--font-sans); color: var(--muted); white-space: normal; min-width: 140px; max-width: 240px; overflow-wrap: anywhere; }
td.loss-warn { color: var(--warn); font-weight: 600; }
td.loss-bad { color: var(--danger); font-weight: 600; }
td.dim { color: var(--faint); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.hl td { background: var(--accent-soft); }

.raw summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.raw pre { margin: 8px 0 0; max-height: 320px; overflow: auto; padding: 12px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); font: 400 12px/1.6 var(--font-mono); color: var(--ink-soft); white-space: pre; }

.foot { padding-top: 8px; padding-bottom: 40px; color: var(--faint); font-size: 12.5px; }
.foot p { margin: 4px 0; }
.foot a { color: var(--muted); }

@media (max-width: 560px) {
  .panel { padding: 18px 16px 20px; }
  .scope { height: 260px; }
  .target { flex-basis: 100%; }
  .intro { padding-top: 30px; }
}
