/* Flag Drill — dark atlas / drill gym. Original; not a clone of other trivia skins. */
:root {
  --ink: #efe6d4;
  --ink-dim: #b7ae9a;
  --muted: #8a8270;
  --bg: #121410;
  --bg-2: #181b16;
  --panel: #1c201a;
  --line: #2c3228;
  --line-2: #3a4234;
  --brass: #d4a054;
  --brass-2: #f0c27a;
  --ok: #8fba78;
  --bad: #d36a58;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --serif: "Fraunces", "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  --sans: "Figtree", "Segoe UI", system-ui, sans-serif;
  --max: 72rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { color-scheme: dark; scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(212, 160, 84, 0.08), transparent 50%),
    repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(239, 230, 212, 0.025) 28px),
    repeating-linear-gradient(90deg, transparent, transparent 27px, rgba(239, 230, 212, 0.025) 28px),
    var(--bg);
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--brass-2); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--brass);
  color: var(--bg);
  padding: 0.4rem 0.8rem;
  z-index: 20;
}
.skip:focus { top: 0.75rem; }

.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(18, 20, 16, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  flex: none;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  font-weight: 600;
  line-height: 1.1;
}

.brand-tag {
  display: block;
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-toggle {
  display: none;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
  padding: 0.4rem 0.7rem;
  font: inherit;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--brass); }

main { padding: 2.2rem 0 4rem; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  margin: 0 0 0.6rem;
}

h2 { font-size: 1.55rem; margin-top: 2rem; }
h3 { font-size: 1.2rem; }

.kicker {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 0.5rem;
}

.lede {
  font-size: 1.2rem;
  color: var(--ink-dim);
  max-width: 42rem;
}

.intro, .prose {
  max-width: 44rem;
  color: var(--ink-dim);
}

.intro p, .prose p { margin: 0 0 1rem; }

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
}

.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.2rem 1.25rem 1.3rem;
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow);
  min-height: 9.5rem;
}

.card:hover { border-color: var(--brass); }

.card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
  color: var(--ink);
}

.card p { margin: 0; color: var(--ink-dim); font-size: 0.98rem; }

.card .meta {
  display: block;
  margin-top: 0.85rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
}

.drill-board {
  margin-top: 2.4rem;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.1rem 1.1rem 1.4rem;
  box-shadow: var(--shadow);
}

.drill-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem 1.2rem;
  margin-bottom: 0.9rem;
  font-size: 0.92rem;
  color: var(--ink-dim);
}

.territory-toggle {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  max-width: 40rem;
  cursor: pointer;
}

.territory-toggle em {
  font-style: normal;
  color: var(--muted);
  display: block;
  font-size: 0.82rem;
}

.drill-hud {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.4rem;
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.65rem 0;
}

.qclock.urgent { color: var(--bad); }

.qclock-bar {
  height: 3px;
  background: var(--line);
  margin: 0.7rem 0 1.1rem;
}

.qclock-bar i {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--brass);
}

.drill-stage { min-height: 16rem; }

.plate {
  background:
    linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
    repeating-linear-gradient(90deg, var(--line-2) 0 2px, transparent 2px 10px) border-box;
  border: 1px dashed var(--line-2);
  padding: 1rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.prompt-flag .flag,
.choice .flag {
  width: min(100%, 26rem);
  height: auto;
  object-fit: contain;
  background: #0c0e0b;
  box-shadow: 0 0 0 1px var(--line);
}

.prompt-country {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0.2rem 0 0.4rem;
}

.prompt-label { color: var(--muted); margin: 0 0 1rem; }

.choices {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.choices-flags {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice {
  width: 100%;
  text-align: left;
  font: inherit;
  color: var(--ink);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  padding: 0.75rem 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.choice:hover:not(:disabled),
.choice:focus-visible { border-color: var(--brass); outline: none; }

.choice kbd {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--bg);
  background: var(--brass);
  padding: 0.12rem 0.4rem;
  flex: none;
}

.choice .flag { width: 100%; max-width: 14rem; }

.choice.is-correct { border-color: var(--ok); box-shadow: inset 0 0 0 1px var(--ok); }
.choice.is-wrong { border-color: var(--bad); opacity: 0.75; }

.feedback { margin: 1rem 0 0; font-weight: 600; }
.feedback.ok { color: var(--ok); }
.feedback.bad { color: var(--bad); }

.round-end { text-align: center; padding: 1.5rem 0.5rem 0.5rem; }
.end-score { font-family: var(--serif); font-size: 2.4rem; margin: 0.3rem 0; }
.end-note { color: var(--muted); font-size: 0.95rem; }

.btn-primary {
  font: inherit;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  background: var(--brass);
  color: #16140e;
  border: 0;
  padding: 0.75rem 1.2rem;
  cursor: pointer;
}
.btn-primary:hover { background: var(--brass-2); }

.daily-date { color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.78rem; }
.daily-form { display: grid; gap: 0.45rem; max-width: 28rem; }
.daily-form input {
  font: inherit;
  padding: 0.7rem 0.8rem;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line-2);
}
.guess-log { padding-left: 1.2rem; color: var(--ink-dim); }
.guess-log .hit { color: var(--ok); }
.guess-log .miss { color: var(--bad); }
.share-box {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.8rem;
  margin: 0.8rem 0;
}

.pair-grid {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem;
}

.pair h2 { grid-column: 1 / -1; margin: 0 0 0.2rem; font-size: 1.25rem; }
.pair p.note { grid-column: 1 / -1; margin: 0.2rem 0 0.6rem; color: var(--ink-dim); }
.pair figure { margin: 0; }
.pair figcaption { color: var(--muted); font-size: 0.88rem; margin-top: 0.35rem; }
.pair .flag { width: 100%; background: #0c0e0b; box-shadow: 0 0 0 1px var(--line); }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0 2.2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem 1.4rem;
}

.footer-nav { display: flex; flex-wrap: wrap; gap: 0.8rem 1.1rem; }
.footer-nav a { color: var(--ink-dim); text-decoration: none; }
.footer-nav a:hover { color: var(--brass); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 780px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    padding: 0.6rem 1rem 1rem;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0.55rem; }
  .drill-hud { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .choices-flags { grid-template-columns: 1fr; }
  .pair { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}