/* ─────────────────────────────────────────────────────────────
   QUASARSTORY · DESIGN TOKENS
   RA 23h 56m 04s   DEC +08° 54′ 17″
   ───────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&family=Noto+Serif+SC:wght@400;600;700;900&family=JetBrains+Mono:wght@300;400;500;600&display=swap');

:root {
  /* ink */
  --ink-900: #0a1845;
  --ink-800: #142457;
  --ink-700: #1f3470;
  --ink-500: #4a5a8a;
  --ink-400: #7a86a8;
  --ink-300: #aab1c8;

  /* paper */
  --paper:    #f5f3ee;
  --paper-2:  #ecebe5;
  --paper-3:  #e2e0d8;
  --white:    #ffffff;

  /* accent — cyan from the logo */
  --cyan-700: #007a99;
  --cyan-500: #00b8d4;
  --cyan-400: #4dd0e1;
  --cyan-200: #b2ebf2;

  /* rule */
  --rule:      #0a1845;
  --rule-soft: #d6d3c8;

  /* type stacks */
  --sans-sc: "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --serif-sc: "Noto Serif SC", "Songti SC", serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink-900);
  font-family: var(--sans-sc);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle grain over the paper */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 30%, rgba(10,24,69,0.025) 0, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0,184,212,0.025) 0, transparent 50%);
  z-index: 0;
}

/* ── primitives ───────────────────────────────────────────── */

.mono {
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

.coord {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--ink-700);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tick {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--cyan-700);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tick::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid var(--cyan-500);
  background: var(--paper);
  border-radius: 50%;
  display: inline-block;
}

.site-record-link {
  color: var(--ink-500);
  text-decoration: none;
  text-transform: none;
  white-space: nowrap;
}

.site-record-link:hover {
  color: var(--cyan-700);
}

.site-record-fixed {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.site-record-footer {
  position: relative;
  z-index: 2;
  padding: 20px 24px 24px;
  border-top: 1px solid var(--rule-soft);
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

@media (max-width: 820px) {
  .site-record-fixed {
    bottom: 16px;
    font-size: 10px;
  }
}

.crosshair {
  position: relative;
}
.crosshair::before,
.crosshair::after {
  content: "";
  position: absolute;
  background: var(--cyan-500);
}
.crosshair::before { width: 9px; height: 1px; left: -4px; top: 50%; }
.crosshair::after  { width: 1px; height: 9px; left: 50%; top: -4px; }

/* small corner brackets */
.bracket-tl, .bracket-tr, .bracket-bl, .bracket-br {
  position: absolute;
  width: 14px; height: 14px;
  border-color: var(--ink-900);
  border-style: solid;
  border-width: 0;
}
.bracket-tl { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.bracket-tr { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.bracket-bl { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.bracket-br { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }

/* selection */
::selection { background: var(--ink-900); color: var(--cyan-200); }