/* =============================================================================
   styles.css — The Canadian Debt Clock
   Aesthetic: dark "premium terminal" — red for debt, orange for Bitcoin,
   tabular-num digits so the ticking never jitters.
   ============================================================================= */

:root {
  --bg: #0a0e14;
  --bg-2: #0e141d;
  --card: rgba(255, 255, 255, 0.035);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #e8edf4;
  --muted: #8a97a8;
  --debt: #ff4d4f;
  --debt-glow: rgba(255, 77, 79, 0.45);
  --accent: #46c2ff;
  --warn: #ffd24d;
  --btc: #f7931a;
  --btc-glow: rgba(247, 147, 26, 0.45);
  --maple: #ff3b3b;
  --good: #36d399;
  --font-num: "SF Mono", "JetBrains Mono", "Menlo", ui-monospace, monospace;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --maxw: 1160px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(1200px 600px at 50% -10%, #16202e 0%, transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(247, 147, 26, 0.06), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  padding: 0 clamp(14px, 4vw, 40px) 60px;
}

/* Animated grid backdrop */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(70, 194, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(70, 194, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 80%);
  animation: drift 40s linear infinite;
}
@keyframes drift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 44px 44px, 44px 44px; }
}

.tabular,
.hero-number,
.value,
.ring-pct,
.ring-mined,
[data-metric] {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---------- Odometer (digit-roll) ---------- */
.odometer {
  display: inline-flex;
  align-items: flex-start;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.od-prefix,
.od-sep {
  display: inline-block;
}
.od-digit {
  display: inline-block;
  height: 1em;
  width: 1ch;
  overflow: hidden;
  position: relative;
}
.od-ribbon {
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.od-ribbon span {
  display: block;
  height: 1em;
  text-align: center;
}

/* ---------- Header ---------- */
.topbar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 29px);
  letter-spacing: 0.2px;
}
.brand-doodle {
  width: 48px;
  height: 48px;
  flex: none;
  filter: drop-shadow(0 0 10px var(--btc-glow));
}
.brand-name { background: linear-gradient(90deg, #fff, #cfe0f5); -webkit-background-clip: text; background-clip: text; color: transparent; }

.status-pill {
  font-family: var(--font-num);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: var(--card);
  white-space: nowrap;
}
.status-pill.live { color: var(--good); border-color: rgba(54, 211, 153, 0.4); }
.status-pill.seed { color: var(--muted); }

.tagline {
  max-width: var(--maxw);
  margin: 4px auto 26px;
  color: var(--muted);
  font-size: clamp(14px, 2vw, 17px);
}
.tagline strong { color: var(--btc); }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw);
  margin: 0 auto 30px;
  text-align: center;
  padding: 38px 20px 34px;
  border: 1px solid var(--card-border);
  border-radius: 22px;
  background:
    radial-gradient(600px 200px at 50% 0%, rgba(255, 77, 79, 0.10), transparent 70%),
    var(--bg-2);
  box-shadow: 0 30px 80px -40px rgba(255, 77, 79, 0.4);
}
.hero-label {
  font-family: var(--font-num);
  letter-spacing: 4px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
}
.hero-number {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(20px, 7vw, 76px);
  letter-spacing: -1px;
  line-height: 1;
}
.debt { color: var(--debt); text-shadow: 0 0 28px var(--debt-glow); }
.hero-sub {
  margin-top: 18px;
  color: var(--muted);
  font-size: clamp(13px, 1.8vw, 17px);
}
.accent { color: var(--accent); font-family: var(--font-num); }
.hero-context {
  margin-top: 12px;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.dot { opacity: 0.4; }

/* ---------- Grid + cards ---------- */
.grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 20px 20px 18px;
  backdrop-filter: blur(6px);
  transition: transform 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-3px); border-color: rgba(255, 255, 255, 0.18); }
.card h3 {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.25;
  min-height: 2.5em; /* reserve 2 lines so the big numbers line up across a row */
}
.value {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 30px);
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.value.warn { color: var(--warn); text-shadow: 0 0 22px rgba(255, 210, 77, 0.3); }
.hint { margin-top: 10px; font-size: 12.5px; color: var(--muted); }

/* ---------- Interest band ---------- */
.interest-band {
  max-width: var(--maxw);
  margin: 34px auto 0;
  padding: 30px clamp(18px, 3vw, 40px);
  border-radius: 22px;
  text-align: center;
  border: 1px solid rgba(255, 77, 79, 0.28);
  background:
    radial-gradient(700px 220px at 50% 0%, rgba(255, 77, 79, 0.14), transparent 70%),
    var(--bg-2);
  box-shadow: inset 0 0 60px -30px var(--debt-glow);
}
.interest-label {
  font-family: var(--font-num);
  letter-spacing: 3px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 12px;
}
.interest-number {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(26px, 5.5vw, 56px);
  letter-spacing: -1px;
  line-height: 1;
  color: var(--debt);
  text-shadow: 0 0 28px var(--debt-glow);
}
.interest-sub {
  margin: 16px auto 0;
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(13px, 1.8vw, 16px);
}
.interest-sub strong { color: var(--text); }

/* ---------- Panels ---------- */
.panel {
  max-width: var(--maxw);
  margin: 34px auto 0;
  padding: 30px clamp(18px, 3vw, 34px);
  border-radius: 22px;
  border: 1px solid var(--card-border);
}
.panel.austrian {
  background:
    radial-gradient(700px 220px at 15% 0%, rgba(255, 210, 77, 0.07), transparent 70%),
    var(--bg-2);
}
.panel.bitcoin {
  background:
    radial-gradient(700px 240px at 85% 0%, rgba(247, 147, 26, 0.10), transparent 70%),
    var(--bg-2);
  border-color: rgba(247, 147, 26, 0.22);
}
.panel-head { margin-bottom: 22px; max-width: 760px; }
.panel-head h2 {
  font-size: clamp(22px, 3.4vw, 32px);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.panel.bitcoin .panel-head h2 { color: var(--btc); }
.panel-head p { color: var(--muted); font-size: clamp(13px, 1.7vw, 16px); }
.panel-head strong { color: var(--text); }
.btc-mark { text-shadow: 0 0 22px var(--btc-glow); }

/* ---------- Provinces ---------- */
.panel.provinces {
  background:
    radial-gradient(700px 220px at 20% 0%, rgba(70, 194, 255, 0.06), transparent 70%),
    var(--bg-2);
}
.prov-bars {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.prov-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
}
.prov-name {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  color: var(--text);
}
.prov-track {
  height: 14px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 7px;
  overflow: hidden;
}
.prov-fill {
  height: 100%;
  border-radius: 7px;
  transition: width 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 0 14px -2px currentColor;
}
.prov-val {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}
.prov-foot {
  margin-top: 16px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* ---------- Bitcoin layout ---------- */
.btc-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: center;
}
.ring-wrap { position: relative; display: grid; place-items: center; margin: 4px auto 22px; }
.btc-grid { margin-top: 0; }
.ring { width: 220px; height: 220px; filter: drop-shadow(0 0 30px var(--btc-glow)); }
.ring-track { fill: none; stroke: rgba(255, 255, 255, 0.08); stroke-width: 12; }
.ring-progress {
  fill: none;
  stroke: var(--btc);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 603.19; /* 2πr, r=96 */
  stroke-dashoffset: 603.19;
  transition: stroke-dashoffset 0.4s ease;
}
.ring-center {
  position: absolute;
  text-align: center;
}
.ring-pct {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  color: var(--btc);
}
.ring-label { font-size: 11px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.ring-mined { font-family: var(--font-num); font-size: 13px; color: var(--text); margin-top: 6px; }

.btc-card { border-color: rgba(247, 147, 26, 0.18); }
.btc-val { color: var(--btc); text-shadow: 0 0 22px var(--btc-glow); }

.maxi-grid { margin-top: 18px; }

.scarcity-note {
  margin-top: 20px;
  padding: 22px clamp(18px, 3vw, 30px);
  border-radius: 16px;
  border: 1px solid rgba(247, 147, 26, 0.3);
  background:
    radial-gradient(600px 200px at 50% 0%, rgba(247, 147, 26, 0.12), transparent 70%),
    rgba(247, 147, 26, 0.04);
  color: var(--muted);
  font-size: clamp(14px, 1.9vw, 17px);
  line-height: 1.65;
  text-align: center;
}
.scarcity-note strong { color: var(--text); }
.scarcity-head {
  color: var(--text);
  font-weight: 700;
  font-size: clamp(17px, 2.4vw, 22px);
  margin-bottom: 20px;
}
.gut-punch {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
}
.gp-side {
  flex: 1 1 0;
  min-width: 0;
  max-width: 360px;
  padding: 6px 16px;
}
.gp-label {
  display: block;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--muted);
  margin-bottom: 10px;
}
.gp-val {
  display: block;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 32px);
  letter-spacing: -0.5px;
}
.gp-val.debt { color: var(--debt); text-shadow: 0 0 22px var(--debt-glow); }
.gp-vs {
  align-self: center;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 4px;
}
.scarcity-punch {
  margin-top: 22px;
  font-size: clamp(16px, 2.3vw, 21px);
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}
.scarcity-punch [data-metric] {
  color: var(--btc);
  font-family: var(--font-num);
  font-weight: 800;
  text-shadow: 0 0 22px var(--btc-glow);
}
.maxi-cta {
  display: block;
  margin-top: 12px;
  color: var(--btc);
  font-weight: 700;
  font-size: clamp(15px, 2vw, 18px);
  text-shadow: 0 0 22px var(--btc-glow);
}

/* ---------- Share card button ---------- */
.share-row {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}
.share-btn {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  color: #1a1205;
  background: linear-gradient(180deg, #ffb347, var(--btc));
  border: none;
  border-radius: 12px;
  padding: 14px 22px;
  cursor: pointer;
  box-shadow: 0 10px 30px -10px var(--btc-glow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.share-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -12px var(--btc-glow); }
.share-btn:active { transform: translateY(0); }
.share-btn:disabled { opacity: 0.7; cursor: default; transform: none; }
.share-hint { font-size: 13px; color: var(--muted); }

/* ---------- Footer ---------- */
.footer {
  max-width: var(--maxw);
  margin: 50px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--card-border);
  color: var(--muted);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 30px;
}
.footer h4 { color: var(--text); font-size: 14px; margin-bottom: 10px; }
.footer p { font-size: 13px; }
.footer code { font-family: var(--font-num); color: var(--accent); background: rgba(70,194,255,0.08); padding: 1px 6px; border-radius: 5px; }
.sources { list-style: none; font-size: 13px; }
.sources li { padding: 3px 0; border-bottom: 1px dashed rgba(255,255,255,0.06); }
.foot-note { margin-top: 24px; font-size: 12.5px; text-align: center; }
.foot-note strong { color: var(--btc); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid, .grid.three { grid-template-columns: repeat(2, 1fr); }
  .btc-layout { grid-template-columns: 1fr; justify-items: center; }
  .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  body { padding: 0 12px 48px; }
  .grid, .grid.three, .grid.two { grid-template-columns: 1fr; }

  /* Header: brand and status stack and stay centered */
  .topbar { justify-content: center; gap: 10px; padding-top: 18px; }
  .status-pill {
    white-space: normal;
    max-width: 100%;
    text-align: center;
    font-size: 11px;
  }

  /* Hero: tighter padding, looser letter-spacing so digits don't crowd */
  .hero { padding: 26px 12px 24px; border-radius: 18px; }
  .hero-label { letter-spacing: 2px; }
  .hero-number { letter-spacing: 0; }
  .hero-context { gap: 6px 10px; }

  /* Panels and bands: trim padding */
  .panel, .interest-band { padding: 22px 16px; border-radius: 18px; }
  .interest-sub { font-size: 13px; }

  /* Cards a touch tighter */
  .card { padding: 16px; }

  .prov-row { grid-template-columns: 30px 1fr auto; gap: 9px; }

  /* Share row stacks */
  .share-row { flex-direction: column; gap: 10px; }

  /* Gut-punch stacks vertically with a centered VS */
  .gut-punch { flex-direction: column; align-items: center; }
  .gp-side { max-width: 100%; }
  .gp-vs { padding: 6px 0; }

  /* Center content in the single-column mobile view (bars stay left-to-right) */
  .tagline,
  .panel-head,
  .card,
  .footer,
  .foot-grid > div { text-align: center; }
  .sources { display: inline-block; text-align: left; }
}