/* =========================================================
   ALL-IN TON · Brutalist crypto design system
   Single accent. Big type. Monospace numerals. Sharp grid.
   ========================================================= */

:root {
  /* Palette — TON-blue dominant on near-black */
  --bg-0: #05080F;
  --bg-1: #0A0F1A;
  --bg-2: #111B2E;
  --surface: #0B1220;
  --border-1: #1A2440;
  --border-2: #2A3A60;

  --ink-0: #F4F7FB;
  --ink-1: #C3CEE0;
  --ink-2: #7A8AA8;
  --ink-3: #4A5876;
  --ink-4: #2A3A60;

  --accent: #4DB8FF;
  --accent-deep: #1E90E0;
  --accent-soft: #9DDCFF;
  --accent-ink: #03121F;

  --warn: #FBBF24;
  --warn-bg: rgba(251,191,36,0.10);
  --ok: #34D399;
  --danger: #F87171;

  /* Type */
  --font-display: "Space Grotesk", "Geist", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Geist", "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Geist Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Radius (tweakable) */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-pill: 999px;

  /* Density (tweakable) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  --max-w: 1400px;
  --header-h: 64px;
}

/* Light theme override */
html[data-theme="light"] {
  --bg-0: #F4F1EA;
  --bg-1: #ECE7DB;
  --bg-2: #E2DCCD;
  --surface: #FBF9F3;
  --border-1: #D6CFBE;
  --border-2: #B6AC93;
  --ink-0: #0A0A0A;
  --ink-1: #1F1F1F;
  --ink-2: #4C4C4C;
  --ink-3: #777777;
  --ink-4: #B0B0B0;
  --accent-ink: #FFFFFF;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--bg-0); color: var(--ink-0); }
body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-0);
  background: var(--bg-0);
  font-feature-settings: "ss01" 1, "cv11" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--accent-ink); }

/* Background scaffold */
.app-shell {
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(0,152,234,0.10), transparent 60%),
    var(--bg-0);
  position: relative;
  overflow-x: clip;
}
.app-shell::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--ink-0), transparent 96%) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklab, var(--ink-0), transparent 96%) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(1400px 800px at 50% 0%, black, transparent 70%);
  opacity: 0.7;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-8);
  position: relative;
}
@media (max-width: 720px) {
  .container { padding: 0 var(--space-5); }
}

/* ---------- Typography ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.92;
  text-wrap: balance;
}
.display.xxl { font-size: clamp(56px, 11vw, 168px); }
.display.xl  { font-size: clamp(44px, 7vw, 96px); }
.display.l   { font-size: clamp(32px, 4.6vw, 64px); }
.display.m   { font-size: clamp(24px, 2.8vw, 40px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.eyebrow .dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  vertical-align: middle;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent), transparent 80%);
}

.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1, "zero" 1; }
.num  { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }

.muted { color: var(--ink-2); }
.dim { color: var(--ink-3); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg-0), transparent 15%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-1);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.brand .mark {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  position: relative;
}
.brand .mark::after {
  content: "";
  position: absolute; inset: 3px;
  border: 1px solid color-mix(in oklab, var(--accent-ink), transparent 70%);
  border-radius: 2px;
}

.nav {
  display: flex;
  gap: 2px;
  margin-left: auto;
  background: var(--surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-pill);
  padding: 4px;
}
.nav button {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  color: var(--ink-1);
  transition: color .15s, background .15s;
}
.nav button:hover { color: var(--ink-0); }
.nav button.active {
  background: var(--ink-0);
  color: var(--bg-0);
}

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  padding: 11px 18px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s, background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.btn--primary:hover { background: color-mix(in oklab, var(--accent), white 8%); }
.btn--secondary {
  background: var(--ink-0);
  color: var(--bg-0);
  font-weight: 600;
}
.btn--ghost {
  color: var(--ink-1);
  border-color: var(--border-1);
  background: transparent;
}
.btn--ghost:hover { background: var(--surface); border-color: var(--border-2); color: var(--ink-0); }
.btn--outline {
  color: var(--ink-0);
  border-color: var(--border-2);
}
.btn--outline:hover { background: var(--surface); }
.btn--danger {
  background: transparent;
  border-color: color-mix(in oklab, var(--danger), transparent 60%);
  color: var(--danger);
}
.btn--lg { padding: 14px 22px; font-size: 15px; }
.btn--sm { padding: 7px 12px; font-size: 12px; }
.btn--icon { width: 36px; height: 36px; padding: 0; border-radius: var(--r-pill); }
.btn[disabled] { opacity: .4; pointer-events: none; }

/* ---------- Card ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  position: relative;
}
.card--ghost {
  background: color-mix(in oklab, var(--surface), transparent 60%);
}
.card--hover { transition: border-color .15s, transform .15s; }
.card--hover:hover { border-color: var(--border-2); }

.card-header {
  padding: var(--space-5) var(--space-5) var(--space-3);
}
.card-body { padding: var(--space-5); }
.card-footer { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--border-1); }

/* ---------- Pill / chip ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--bg-2);
  color: var(--ink-1);
  border: 1px solid var(--border-1);
  white-space: nowrap;
}
.pill--accent {
  background: color-mix(in oklab, var(--accent), transparent 84%);
  color: var(--accent-soft);
  border-color: color-mix(in oklab, var(--accent), transparent 60%);
}
.pill--warn {
  background: var(--warn-bg);
  color: var(--warn);
  border-color: color-mix(in oklab, var(--warn), transparent 60%);
}
.pill--ok {
  background: color-mix(in oklab, var(--ok), transparent 80%);
  color: var(--ok);
  border-color: color-mix(in oklab, var(--ok), transparent 60%);
}
.pill--danger {
  background: color-mix(in oklab, var(--danger), transparent 80%);
  color: var(--danger);
  border-color: color-mix(in oklab, var(--danger), transparent 60%);
}
.pill .dot {
  width: 6px; height: 6px;
  background: currentColor;
  border-radius: 50%;
}

/* ---------- Section ---------- */
.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
  position: relative;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  border-top: 1px solid var(--border-1);
  padding-top: var(--space-6);
}
.section-head .num-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
}

/* ---------- Grid helpers ---------- */
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 980px) {
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4, .grid-6 { grid-template-columns: 1fr; }
}

.row { display: flex; align-items: center; gap: var(--space-3); }
.col { display: flex; flex-direction: column; gap: var(--space-3); }
.between { justify-content: space-between; }
.stretch { width: 100%; }
.hide-mobile { }
@media (max-width: 720px) { .hide-mobile { display: none !important; } }

/* ---------- Ticker rail ---------- */
.ticker {
  border-top: 1px solid var(--border-1);
  border-bottom: 1px solid var(--border-1);
  background: var(--bg-1);
  overflow: hidden;
}
.ticker-track {
  display: flex;
  gap: var(--space-10);
  padding: 12px 0;
  white-space: nowrap;
  animation: ticker 60s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
}
.ticker-track span b { color: var(--ink-0); font-weight: 500; letter-spacing: -0.01em; }
.ticker-track span em { color: var(--accent); font-style: normal; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Stat tile ---------- */
.stat {
  padding: var(--space-5);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}
.stat .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: flex; justify-content: space-between; align-items: center;
}
.stat .value {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: clamp(28px, 3.6vw, 48px);
  line-height: 1;
}
.stat .delta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ok);
}
.stat .delta.neg { color: var(--danger); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border-1);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-16);
}

/* ---------- Diamond ornament ---------- */
.diamond {
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
  display: inline-block;
}

/* ---------- Progress ---------- */
.progress {
  height: 6px;
  background: var(--bg-2);
  border-radius: var(--r-pill);
  overflow: hidden;
  border: 1px solid var(--border-1);
}
.progress > span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: var(--r-pill);
  transition: width .4s cubic-bezier(.2,.7,.2,1);
}

/* ---------- Input ---------- */
.input {
  display: flex;
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  padding: 10px 14px;
  gap: 10px;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent), transparent 80%);
}
.input input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink-0);
}
.input input::placeholder { color: var(--ink-3); }
.input .suffix { color: var(--ink-2); font-family: var(--font-mono); font-size: 13px; }

/* ---------- Quest card ---------- */
.quest {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  position: relative;
  cursor: pointer;
  transition: border-color .15s, transform .15s, background .15s;
}
.quest:hover { border-color: var(--border-2); }
.quest .ico {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  color: var(--ink-1);
}
.quest.burn .ico {
  background: var(--warn-bg);
  border-color: color-mix(in oklab, var(--warn), transparent 60%);
  color: var(--warn);
}
.quest h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 17px;
}
.quest p {
  margin: 0;
  color: var(--ink-2);
  font-size: 13px;
}
.quest .arrow {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-1);
  color: var(--ink-2);
  transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.quest:hover .arrow {
  background: var(--ink-0);
  color: var(--bg-0);
  border-color: var(--ink-0);
  transform: translate(2px, -2px);
}

/* ---------- KBD ---------- */
.kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  border: 1px solid var(--border-1);
  background: var(--bg-2);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--ink-2);
}

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: color-mix(in oklab, var(--bg-0), transparent 30%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: grid; place-items: center;
  padding: var(--space-4);
}
.modal {
  width: 100%;
  max-width: 480px;
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  position: relative;
  animation: pop .2s ease-out;
}
@keyframes pop {
  from { transform: scale(.96); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: var(--ink-0);
  color: var(--bg-0);
  padding: 12px 18px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 500;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  display: flex; align-items: center; gap: 10px;
  animation: toast-in .2s ease-out;
}
@keyframes toast-in {
  from { transform: translate(-50%, 12px); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

/* ---------- Accent variations via tweak ---------- */
html[data-accent="ton"]    { --accent: #4DB8FF; --accent-deep: #1E90E0; --accent-soft: #9DDCFF; --accent-ink: #03121F; }
html[data-accent="amber"]  { --accent: #FBBF24; --accent-deep: #B97A00; --accent-soft: #FFE395; --accent-ink: #1A1100; }
html[data-accent="lime"]   { --accent: #C8FF4D; --accent-deep: #7DBE00; --accent-soft: #E6FFA8; --accent-ink: #0D1300; }
html[data-accent="violet"] { --accent: #8B5CF6; --accent-deep: #6D3FE0; --accent-soft: #C4B0FF; --accent-ink: #0B071A; }

/* ---------- Density variations ---------- */
html[data-density="comfy"] {
  --space-5: 24px;
  --space-6: 28px;
  --space-8: 36px;
  --space-10: 48px;
  --space-12: 56px;
  --space-16: 72px;
  --space-20: 96px;
  --space-24: 112px;
}
html[data-density="tight"] {
  --space-5: 16px;
  --space-6: 18px;
  --space-8: 24px;
  --space-10: 32px;
  --space-12: 36px;
  --space-16: 48px;
  --space-20: 60px;
  --space-24: 72px;
}

/* ---------- Font variations ---------- */
html[data-font="grotesk"]    { --font-display: "Space Grotesk", ui-sans-serif, system-ui; --font-sans: "Space Grotesk", ui-sans-serif, system-ui; }
html[data-font="serif-disp"] { --font-display: "Instrument Serif", "Times New Roman", serif; --font-sans: "Space Grotesk", ui-sans-serif, system-ui; }
html[data-font="display"]    { --font-display: "Archivo", "Space Grotesk", ui-sans-serif, system-ui; --font-sans: "Archivo", ui-sans-serif, system-ui; }
html[data-font="mono-all"]   { --font-display: "JetBrains Mono", ui-monospace; --font-sans: "JetBrains Mono", ui-monospace; }

/* ---------- Radius variations ---------- */
html[data-radius="sharp"] { --r-sm: 0px; --r-md: 0px; --r-lg: 0px; --r-pill: 0px; }
html[data-radius="soft"]  { --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-pill: 999px; }
html[data-radius="round"] { --r-sm: 12px; --r-md: 20px; --r-lg: 28px; --r-pill: 999px; }

/* ---------- Hero flow ---------- */
.hero {
  padding-top: clamp(40px, 8vw, 96px);
  padding-bottom: clamp(60px, 10vw, 140px);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.hero-stat {
  display: flex; gap: var(--space-6);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-1);
}
.hero-stat .item .v {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink-0);
  letter-spacing: -0.02em;
}
.hero-stat .item .k {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

/* ---------- Flow diagram ---------- */
.flow-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--accent), transparent 90%), transparent 60%),
    var(--surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.flow-frame .corner {
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--accent);
}
.flow-frame .corner.tl { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.flow-frame .corner.tr { top: 8px; right: 8px; border-left: 0; border-bottom: 0; }
.flow-frame .corner.bl { bottom: 8px; left: 8px; border-right: 0; border-top: 0; }
.flow-frame .corner.br { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }

.flow-frame .meta {
  position: absolute;
  top: 16px; left: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: flex; gap: 16px;
}
.flow-frame .meta b { color: var(--accent); font-weight: 500; }

@keyframes packet-move {
  from { offset-distance: 0%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  to   { offset-distance: 100%; opacity: 0; }
}

@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: .6; }
  100% { transform: scale(2.6); opacity: 0; }
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* ---------- Big-type hero ---------- */
.bigtype {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}
.bigtype .word {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(72px, 18vw, 280px);
  line-height: 0.86;
  letter-spacing: -0.06em;
  white-space: nowrap;
}
.bigtype .word.accent { color: var(--accent); }
.bigtype .word.out {
  -webkit-text-stroke: 1.5px var(--ink-0);
  color: transparent;
}

/* ---------- Onboarding banner ---------- */
.onboard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border-1);
  background: var(--surface);
  border-radius: var(--r-lg);
}
.onboard .left { display: flex; align-items: center; gap: var(--space-3); }
.onboard .lock {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  color: var(--ink-1);
}
.onboard.done .lock { color: var(--ok); border-color: color-mix(in oklab, var(--ok), transparent 60%); background: color-mix(in oklab, var(--ok), transparent 88%); }

/* ---------- Tabs ---------- */
.tabs {
  display: inline-flex;
  gap: 2px;
  background: var(--surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-pill);
  padding: 4px;
}
.tabs button {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  color: var(--ink-2);
  border-radius: var(--r-pill);
}
.tabs button.active { background: var(--ink-0); color: var(--bg-0); }

/* ---------- Misc utilities ---------- */
.hr { height: 1px; background: var(--border-1); width: 100%; }
.spacer-4 { height: var(--space-4); }
.spacer-8 { height: var(--space-8); }
.spacer-12 { height: var(--space-12); }

.fade-in { animation: fade .3s ease-out both; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* corner-marker style ascii brackets */
.bracket-l, .bracket-r {
  font-family: var(--font-mono);
  color: var(--ink-3);
  letter-spacing: 0.1em;
}

/* ---------- Leaderboard ---------- */
.lb-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: 14px var(--space-5);
  border-bottom: 1px solid var(--border-1);
  font-family: var(--font-mono);
  font-size: 13px;
}
.lb-row:last-child { border-bottom: 0; }
.lb-rank {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
  display: flex; align-items: center; gap: 8px;
}
.lb-rank .badge {
  display: inline-block;
  min-width: 28px; padding: 0 6px;
  text-align: center;
  border: 1px solid var(--border-1);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
}
.lb-row.top .lb-rank .badge {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.lb-value { color: var(--ink-0); font-weight: 500; }

/* tweak panel position fix */
.tweaks-panel { z-index: 300 !important; }

/* small */
.small { font-size: 12px; }
.tiny  { font-size: 11px; }

/* corner tag */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--border-1);
  padding: 3px 7px;
  border-radius: var(--r-sm);
}