/* public/css/style.css — Nokia LCD theme */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --nk-bg:     #c7d6a3;
  --nk-screen: #9ab06a;
  --nk-input:  #b5c98a;
  --nk-line:   #7a9a50;
  --nk-text:   #1a1a1a;
  --nk-muted:  #3a3a3a;
  --nk-urgent: #8b1a1a;
  --font: 'Share Tech Mono', monospace;
}

/* ── Base ── */
body {
  font-family: var(--font);
  background: var(--nk-bg);
  color: var(--nk-text);
  line-height: 1.5;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 1rem;
}

/* ── Narrow pages (home, leaderboard, error states) ── */
.container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

/* ── Wider pages (hop, track, tombstone) ── */
.container-wide {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

/* ── Screen card ── */
.card {
  background: var(--nk-screen);
  border: 2px solid var(--nk-text);
  border-radius: 2px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

/* ── Typography ── */
h1 {
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  border-bottom: 1.5px solid var(--nk-text);
  padding-bottom: 0.35rem;
}

h2 {
  font-size: 1rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

/* ── Inputs ── */
label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nk-muted);
  margin-bottom: 0.25rem;
}

input[type="text"] {
  width: 100%;
  padding: 0.5rem 0.625rem;
  background: var(--nk-input);
  border: 1.5px solid var(--nk-text);
  border-radius: 1px;
  font-size: 0.875rem;
  font-family: var(--font);
  color: var(--nk-text);
  outline: none;
}

input[type="text"]:focus {
  border-color: var(--nk-text);
  box-shadow: 0 0 0 2px rgba(26,26,26,0.15);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.625rem 1rem;
  border: none;
  border-radius: 1px;
  font-size: 0.6875rem;
  font-weight: normal;
  font-family: var(--font);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.1s;
}

.btn-primary {
  background: var(--nk-text);
  color: var(--nk-bg);
}

.btn-primary:hover { opacity: 0.85; }

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  color: var(--nk-muted);
  border: 1px solid var(--nk-muted);
}

.btn-ghost:hover { opacity: 0.75; }

/* ── Utility ── */
.error-msg {
  color: var(--nk-urgent);
  font-size: 0.75rem;
  margin-top: 0.35rem;
}

.muted {
  color: var(--nk-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.divider {
  border: none;
  border-top: 1px dashed var(--nk-line);
  margin: 0.75rem 0;
}

/* ── Stats row ── */
.stats {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 0.625rem;
}

.stat-item { text-align: left; }

.stat-value {
  font-size: 1.1rem;
  font-weight: bold;
  line-height: 1;
  color: var(--nk-text);
}

.stat-value.urgent { color: var(--nk-urgent); }

.stat-label {
  font-size: 0.5rem;
  color: var(--nk-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Hop log ── */
.hop-log {
  border: 1.5px solid var(--nk-text);
  border-top: none;
  background: var(--nk-screen);
  max-height: 480px;
  overflow-y: auto;
}

.hop-log-row {
  display: flex;
  gap: 0.4rem;
  padding: 0.3rem 0.5rem;
  border-bottom: 1px dashed var(--nk-line);
  align-items: center;
  font-size: 0.75rem;
  color: var(--nk-text);
}

.hop-log-row:last-child { border-bottom: none; }

.hop-num { color: var(--nk-muted); min-width: 1.75rem; }
.hop-flag { min-width: 1.25rem; }
.hop-country { flex: 1; }
.hop-time { color: var(--nk-muted); font-size: 0.65rem; white-space: nowrap; }

/* ── Pixel worm decoration ── */
.pixel-worm {
  display: flex;
  gap: 0.15rem;
  align-items: center;
  margin-bottom: 0.625rem;
}

.pixel-worm .seg {
  width: 9px;
  height: 9px;
  background: var(--nk-text);
  border-radius: 1px;
}

.pixel-worm .seg.head {
  width: 11px;
  height: 11px;
}

/* ── Share URL display ── */
.share-url-box {
  background: var(--nk-input);
  border: 1.5px solid var(--nk-text);
  border-radius: 1px;
  padding: 0.4rem 0.625rem;
  font-size: 0.7rem;
  color: var(--nk-muted);
  word-break: break-all;
  margin-bottom: 0.5rem;
}

/* ── Status messages ── */
.status-msg {
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nk-muted);
  padding: 0.5rem 0;
}

/* ── Leaderboard ── */
.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.leaderboard-table th {
  text-align: left;
  padding: 0.3rem 0.5rem;
  font-size: 0.6rem;
  color: var(--nk-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1.5px solid var(--nk-text);
}

.leaderboard-table td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px dashed var(--nk-line);
}

.leaderboard-table tr:last-child td { border-bottom: none; }

/* ── Period filter buttons ── */
.period-btns {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.period-btns .btn {
  width: auto;
  padding: 0.35rem 0.75rem;
  font-size: 0.6rem;
}

/* ── Claimed-redirect interstitial ── */
.redirect-interstitial {
  text-align: center;
  padding: 1.5rem 0;
}

.redirect-interstitial .worm-emoji {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.redirect-countdown {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.2em;
  margin-top: 1rem;
  color: var(--nk-text);
}

/* ── Utility ── */
.hidden { display: none !important; }
