/* Benchlist base — editorial cream, inky forest, emerald accent */

:root {
  /* surface — pure white, crisp */
  --bg: #ffffff;
  --bg2: #f7f7f5;
  --bg3: #eeedea;
  --surface: #ffffff;
  --paper: #ffffff;

  /* ink — near black with a trace of green */
  --text: #0a0f0d;
  --text2: #4e5a56;
  --text3: #8e9a96;

  /* hairlines — subtle on white */
  --border: rgba(10, 15, 13, 0.07);
  --border2: rgba(10, 15, 13, 0.14);
  --rule: rgba(10, 15, 13, 0.06);

  /* accent — Tailwind emerald-600, vibrant but institutional */
  --accent: #059669;
  --accent-h: #047857;
  --accent-bg: rgba(5, 150, 105, 0.07);
  --accent-border: rgba(5, 150, 105, 0.24);

  /* system */
  --danger: #b91c1c;
  --warning: #b45309;
  --verified: #059669;
  --pending: #b45309;
  --unverified: #8e9a96;

  /* type */
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Fraunces", "Playfair Display", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* layout */
  --nav-h: 60px;
  --max-w: 1200px;
  --r: 14px;
  --r-sm: 8px;
  --r-lg: 22px;
  --t: cubic-bezier(0.16, 1, 0.3, 1);

  /* editorial */
  --paper-grain: 0.02;
}

[data-theme="dark"] {
  --bg: #0b1512;
  --bg2: #101a17;
  --bg3: #16211d;
  --surface: #0e1815;
  --paper: #0b1512;
  --text: #edece6;
  --text2: #a0b0aa;
  --text3: #67756f;
  --border: rgba(237, 236, 230, 0.08);
  --border2: rgba(237, 236, 230, 0.14);
  --rule: rgba(237, 236, 230, 0.08);
  --accent: #22c78a;
  --accent-h: #3fd99d;
  --accent-bg: rgba(34, 199, 138, 0.1);
  --accent-border: rgba(34, 199, 138, 0.3);
  --verified: #3fd99d;
  --pending: #f59e0b;
  --unverified: #67756f;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* Very subtle paper grain — almost invisible but adds warmth */
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "ss02", "cv11";
}

a { color: inherit; text-decoration: none; }
a.link, .prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; transition: text-decoration-thickness 0.15s var(--t); }
a.link:hover, .prose a:hover { text-decoration-thickness: 2px; }

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
img, svg { display: block; max-width: 100%; }

::selection { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent-h); }

/* Layout */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.page { padding: calc(var(--nav-h) + 72px) 32px 120px; }
.page-inner { max-width: var(--max-w); margin: 0 auto; }

/* Editorial type scale */
h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight: 500;
  font-variation-settings: "SOFT" 0, "WONK" 0, "opsz" 144;
  letter-spacing: -0.028em;
  line-height: 1.02;
  color: var(--text);
}
h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 500;
  font-variation-settings: "SOFT" 30, "opsz" 90;
  letter-spacing: -0.018em;
  line-height: 1.1;
  color: var(--text);
}
h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  font-variation-settings: "SOFT" 30, "opsz" 48;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
h1 em, h2 em, h3 em { font-style: italic; font-variation-settings: "SOFT" 60, "WONK" 1, "opsz" 144; }
p { color: var(--text2); }

/* Eyebrow — bracketed editorial */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text2);
}
.eyebrow::before { content: "["; color: var(--accent); font-weight: 600; }
.eyebrow::after { content: "]"; color: var(--accent); font-weight: 600; }
.eyebrow-dot { display: none; } /* legacy — hide, brackets do the job */
.eyebrow.accent { color: var(--accent); }

/* Section header — with numeric prefix */
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 28px; }
.sec-head p { font-size: 1.02rem; line-height: 1.7; margin-top: 10px; }
.sec-head h2 { margin-top: 10px; }

/* Editorial section number — 01 · */
.sec-n { display: inline-block; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--text3); margin-bottom: 4px; }

/* Lede — large, comfortable, slightly serif for authority */
.lede {
  font-family: var(--font);
  font-size: 1.18rem;
  font-weight: 400;
  color: var(--text2);
  line-height: 1.65;
  letter-spacing: -0.005em;
  max-width: 62ch;
}

/* Drop cap — use on opening paragraphs */
.prose p:first-of-type::first-letter, .dropcap::first-letter {
  font-family: var(--serif);
  float: left;
  font-size: 3.6rem;
  line-height: 0.88;
  padding: 6px 10px 0 0;
  font-weight: 500;
  color: var(--accent);
  font-variation-settings: "SOFT" 60, "opsz" 144;
}

/* Pull quote */
.pullquote {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.35;
  font-variation-settings: "SOFT" 60, "WONK" 1, "opsz" 144;
  color: var(--text);
  padding: 12px 0 12px 24px;
  border-left: 2px solid var(--accent);
  margin: 32px 0;
}
.pullquote cite { display: block; font-family: var(--mono); font-size: 0.72rem; font-style: normal; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text3); margin-top: 12px; }

/* Hairline rule */
hr, .hrule { border: none; height: 1px; background: var(--rule); margin: 48px 0; }

/* Pills / badges */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  background: transparent;
}
.pill.verified { background: color-mix(in srgb, var(--accent) 8%, transparent); color: var(--accent); border-color: var(--accent-border); }
.pill.pending { background: color-mix(in srgb, var(--warning) 8%, transparent); color: var(--pending); border-color: color-mix(in srgb, var(--warning) 25%, transparent); }
.pill.unverified { background: color-mix(in srgb, var(--text3) 8%, transparent); color: var(--text2); border-color: color-mix(in srgb, var(--text3) 20%, transparent); }
.pill.failed { background: color-mix(in srgb, var(--danger) 8%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.pill.community { background: color-mix(in srgb, #6366f1 8%, transparent); color: #6366f1; border-color: color-mix(in srgb, #6366f1 22%, transparent); }
[data-theme="dark"] .pill.community { color: #a5b4fc; }

/* Buttons — refined */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
  transition: transform 0.18s var(--t), background 0.18s, border-color 0.18s, box-shadow 0.18s;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(13, 31, 24, 0.06);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(13, 31, 24, 0.1); }
.btn:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border2); box-shadow: none; }
.btn-ghost:hover { background: var(--bg2); border-color: var(--text); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: white; box-shadow: 0 1px 2px rgba(10, 110, 79, 0.25), 0 6px 20px -6px rgba(10, 110, 79, 0.35); }
.btn-accent:hover { background: var(--accent-h); border-color: var(--accent-h); box-shadow: 0 2px 4px rgba(10, 110, 79, 0.3), 0 12px 28px -6px rgba(10, 110, 79, 0.4); }
.btn-sm { padding: 7px 14px; font-size: 0.8rem; }

/* Card — editorial paper */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 22px;
  transition: border-color 0.22s var(--t), transform 0.22s var(--t), box-shadow 0.22s var(--t);
}
.card.hover:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px -10px rgba(13, 31, 24, 0.12);
}
[data-theme="dark"] .card.hover:hover { box-shadow: 0 8px 28px -10px rgba(0, 0, 0, 0.6); }

.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }

/* Grid helpers */
.g2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 960px) { .g3, .g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s var(--t), transform 0.7s var(--t); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Code block — parchment */
pre {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 16px 18px;
  font-family: var(--mono);
  font-size: 0.82rem;
  overflow-x: auto;
  line-height: 1.65;
  color: var(--text);
}
code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--bg2);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* Hash display */
.hash { font-family: var(--mono); font-size: 0.74rem; color: var(--text2); word-break: break-all; }
.hash-short::before { content: attr(data-short); }
.hash-short:hover::before { display: none; }
.hash-short:hover::after { content: attr(data-full); }

/* Focus */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* Progress bar */
#page-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--accent) 60%, transparent));
  z-index: 200;
  transition: width 0.2s ease-out, opacity 0.3s;
}
#page-progress.done { opacity: 0; }

/* Callout — editorial sidebar */
.callout {
  position: relative;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 4%, var(--surface)) 0%, var(--surface) 100%);
  border: 1px solid var(--accent-border);
  border-radius: var(--r);
  padding: 24px 26px;
  overflow: hidden;
}
.callout::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
}
.callout-t {
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.015em;
  color: var(--text);
}
.callout-p { font-size: 0.94rem; line-height: 1.65; color: var(--text2); }

/* Verify card — formal, ledger-style */
.verify-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.verify-row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9rem;
}
.verify-row:last-child { border-bottom: none; }
.verify-row-l {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  padding-top: 2px;
}
.verify-row-v {
  font-family: var(--mono);
  font-size: 0.84rem;
  color: var(--text);
  word-break: break-all;
  line-height: 1.55;
}
.verify-row-v .copy {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  background: transparent;
  border: 1px solid var(--border2);
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
  margin-left: 6px;
  transition: all 0.15s;
}
.verify-row-v .copy:hover, .verify-row-v .copy.ok { color: var(--accent); border-color: var(--accent-border); }
@media (max-width: 720px) {
  .verify-row { grid-template-columns: 1fr; gap: 4px; padding: 12px 16px; }
}