/* Tab Brainrot Meter website. Colors come from the extension popup (src/index.css). */

@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono-latin-800-normal.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}

:root {
  color-scheme: dark;

  --ink: #0f1218;
  --panel: #171c24;
  --line: #262d39;
  --text: #e6eaf0;
  --muted: #95a0b2;

  /* The five brainrot levels, in order */
  --l1: #22c35d;
  --l2: #f2bd0d;
  --l3: #f87c1b;
  --l4: #ec3b3b;
  --l5: #b366f0;

  --level: var(--l5);

  --sans: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --measure: 68ch;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 1.0625rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-color: var(--level);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
a:hover {
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--level);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  padding: 0.5rem 1rem;
  background: var(--text);
  color: var(--ink);
  font-weight: 700;
  z-index: 10;
}
.skip:focus {
  top: 0.5rem;
}

.wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ─── Site header ─────────────────────────────────────────────── */

.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.masthead nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}
.masthead nav a {
  color: var(--muted);
  text-decoration: none;
}
.masthead nav a:hover {
  color: var(--text);
}

/* ─── Hero: the overcrowded tab strip ─────────────────────────── */

.strip {
  display: flex;
  align-items: flex-end;
  height: 44px;
  padding: 0 var(--gutter);
  background: #0a0d12;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.tabs {
  display: flex;
  flex: 1;
  min-width: 0;
  height: 36px;
  gap: 1px;
  overflow: hidden;
}
.tab {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 1 1 0;
  min-width: 0;
  max-width: 13rem;
  padding: 0 0.6rem;
  background: var(--panel);
  border-radius: 8px 8px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
}
.tab.is-active {
  background: var(--ink);
  color: var(--text);
}
.tab .fav {
  flex: none;
  width: 14px;
  height: 14px;
  border-radius: 3px;
}
.tab .title {
  overflow: hidden;
  text-overflow: ellipsis;
}
.fav.f0 { background: var(--l1); }
.fav.f1 { background: var(--l2); }
.fav.f2 { background: var(--l3); }
.fav.f3 { background: var(--l4); }
.fav.f4 { background: var(--l5); }
.fav.f5 { background: #5b8def; }
.newtab {
  flex: none;
  align-self: center;
  margin-left: 0.5rem;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1;
}

.hero {
  padding-top: clamp(2.5rem, 7vw, 5rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}
.readout {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 1.5rem;
  row-gap: 0.25rem;
}
.count {
  margin: 0;
  font: 800 clamp(4.5rem, 16vw, 10rem) / 0.9 var(--mono);
  letter-spacing: -0.04em;
  color: var(--level);
  text-shadow: 0 0 40px color-mix(in srgb, var(--level) 35%, transparent);
  font-variant-numeric: tabular-nums;
}
.count small {
  font: 500 clamp(1.25rem, 3vw, 1.75rem) / 1 var(--sans);
  letter-spacing: 0;
  color: var(--muted);
  text-shadow: none;
}
.level {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
}
.meter {
  height: 10px;
  margin: 1.5rem 0 0;
  background: var(--panel);
  border-radius: 999px;
  overflow: hidden;
}
.meter span {
  display: block;
  height: 100%;
  width: var(--fill, 100%);
  background: var(--level);
  border-radius: inherit;
}
.roast {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.hero h1 {
  max-width: 18ch;
  margin: clamp(2.5rem, 6vw, 4rem) 0 0;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
}
.lede {
  max-width: 54ch;
  margin: 1.25rem 0 0;
  font-size: 1.15rem;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  margin-top: 2rem;
}
.button {
  display: inline-block;
  padding: 0.8rem 1.4rem;
  border-radius: 10px;
  background: var(--text);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}
.button:hover {
  background: #fff;
  color: var(--ink);
}
.button.is-pending {
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--line);
  cursor: default;
}

/* ─── Sections ────────────────────────────────────────────────── */

.section {
  padding-top: clamp(3rem, 7vw, 5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--line);
}
.section h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section > .wrap > p {
  max-width: var(--measure);
  margin: 0;
  color: var(--muted);
}

/* The level ladder: a real ordered scale, so it's an ordered list */
.ladder {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}
.ladder li {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.25rem 1.5rem;
  padding: 1.1rem 0 1.1rem 1.25rem;
  border-left: 4px solid var(--rung);
  border-bottom: 1px solid var(--line);
}
.ladder li:last-child {
  border-bottom: 0;
}
.ladder .range {
  grid-row: span 2;
  font-family: var(--mono);
  font-weight: 800;
  color: var(--rung);
}
.ladder .name {
  font-weight: 700;
}
.ladder .quote {
  color: var(--muted);
}
.ladder .r1 { --rung: var(--l1); }
.ladder .r2 { --rung: var(--l2); }
.ladder .r3 { --rung: var(--l3); }
.ladder .r4 { --rung: var(--l4); }
.ladder .r5 { --rung: var(--l5); }

/* Free vs Pro */
.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.plan {
  padding: 1.75rem;
}
.plan + .plan {
  border-top: 1px solid var(--line);
}
@media (min-width: 44rem) {
  .plan + .plan {
    border-top: 0;
    border-left: 1px solid var(--line);
  }
}
.plan.is-pro {
  background: var(--panel);
}
.plan h3 {
  margin: 0;
  font-size: 1.25rem;
}
.price {
  margin: 0.25rem 0 0;
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.price small {
  font-size: 1rem;
  font-weight: 400;
  color: var(--muted);
}
.plan ul {
  margin: 1.25rem 0 0;
  padding-left: 1.2rem;
}
.plan li + li {
  margin-top: 0.4rem;
}
.plan .button {
  margin-top: 1.5rem;
}
.fine {
  max-width: var(--measure);
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* How you get Pro: a real sequence */
.steps {
  max-width: var(--measure);
  margin: 1.5rem 0 0;
  padding-left: 1.5rem;
}
.steps li {
  padding-left: 0.25rem;
}
.steps li + li {
  margin-top: 0.6rem;
}
.steps li::marker {
  font-family: var(--mono);
  font-weight: 800;
  color: var(--l5);
}

/* ─── Legal / text pages ──────────────────────────────────────── */

.doc {
  max-width: var(--measure);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}
.doc h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.doc .updated {
  margin: 0.5rem 0 2rem;
  color: var(--muted);
}
.doc h2 {
  margin: 2.5rem 0 0.5rem;
  font-size: 1.35rem;
  line-height: 1.25;
}
.doc h3 {
  margin: 1.5rem 0 0.25rem;
  font-size: 1.05rem;
}
.doc p,
.doc li {
  color: #c9d0db;
}
.doc ul {
  padding-left: 1.2rem;
}
.doc li + li {
  margin-top: 0.35rem;
}
.doc strong {
  color: var(--text);
}
.summary {
  margin: 0 0 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--panel);
  border-left: 4px solid var(--l1);
  border-radius: 0 10px 10px 0;
}
.summary p {
  margin: 0;
}
.doc table {
  width: 100%;
  margin: 1rem 0;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.doc th,
.doc td {
  padding: 0.6rem 0.75rem 0.6rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.doc th {
  color: var(--text);
}
.table-scroll {
  overflow-x: auto;
}

/* ─── Footer ──────────────────────────────────────────────────── */

.colophon {
  border-top: 1px solid var(--line);
  padding-top: 2rem;
  padding-bottom: 3rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.colophon nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1rem;
}
.colophon nav a {
  color: var(--text);
}
.colophon p {
  margin: 0.35rem 0 0;
  max-width: var(--measure);
}

@media (max-width: 30rem) {
  .masthead nav {
    gap: 0.9rem;
    font-size: 0.9rem;
  }
  .ladder li {
    grid-template-columns: 1fr;
  }
  .ladder .range {
    grid-row: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}