/* ============================================================
   TAIKOO LABS — legal document layout (light "toy lab" theme)
   Inherits tokens & base styles from ../../styles.css
   ============================================================ */

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 239, 226, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--ink);
}
.topbar__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.topbar .brand { font-size: 19px; }
.topbar__back {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--paper-2);
  box-shadow: 2.5px 2.5px 0 var(--ink);
  padding: 8px 16px;
  white-space: nowrap;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background 0.2s;
}
.topbar__back:hover {
  color: var(--ink);
  background: #fff;
  transform: translate(-1px, -1px);
  box-shadow: 3.5px 3.5px 0 var(--ink);
}
.topbar__back:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--ink); }

/* ---------- Document ---------- */
.doc {
  max-width: 880px;
  margin: 0 auto;
  padding: 80px 32px 100px;
}

.doc__header {
  background: var(--paper-2);
  border: 2px solid var(--ink);
  border-radius: 22px;
  box-shadow: 6px 6px 0 var(--ink);
  padding: 38px 36px;
  margin-bottom: 44px;
}
.doc__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--coral);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}
.doc__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.6vw, 46px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.doc__title .grad {
  position: relative;
  white-space: nowrap;
  z-index: 0;
}
.doc__title .grad::after {
  content: "";
  position: absolute;
  left: -0.05em;
  right: -0.05em;
  bottom: 0.04em;
  height: 0.3em;
  background: var(--sun);
  border: 2px solid var(--ink);
  border-radius: 999px;
  transform: rotate(-1.2deg);
  z-index: -1;
}
.doc__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.doc > p { color: var(--ink-soft); }
.doc > p:first-of-type {
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 36px;
}

.doc h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 52px 0 16px;
  padding-top: 8px;
  scroll-margin-top: 90px;
}
.doc h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  margin: 28px 0 10px;
}
.doc p { margin: 0 0 16px; }
.doc ul { margin: 0 0 18px; padding-left: 22px; color: var(--ink-soft); }
.doc li { margin-bottom: 10px; }
.doc a {
  color: var(--violet);
  font-weight: 700;
  border-bottom: 2px solid rgba(109, 77, 242, 0.35);
  transition: border-color 0.2s;
}
.doc a:hover { border-bottom-color: var(--violet); }
.doc strong { color: var(--ink); font-weight: 800; }
.doc code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: var(--paper-3);
  border: 1.5px solid var(--line);
  border-radius: 6px;
  padding: 1px 7px;
}

/* ---------- Table of contents ---------- */
.toc {
  border: 2px solid var(--ink);
  border-radius: 18px;
  background: var(--paper-2);
  box-shadow: 5px 5px 0 var(--ink);
  padding: 26px 30px;
  margin-bottom: 44px;
}
.toc__title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 16px;
}
.toc ol {
  margin: 0;
  padding-left: 22px;
  columns: 2;
  column-gap: 40px;
  color: var(--ink-soft);
  font-size: 14.5px;
  font-weight: 600;
}
.toc li { margin-bottom: 8px; break-inside: avoid; }
.toc a { border: 0; color: var(--ink-soft); font-weight: 600; transition: color 0.2s; }
.toc a:hover { color: var(--violet); }

/* ---------- Tables ---------- */
.doc table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 22px;
  font-size: 14.5px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  overflow: hidden;
}
.doc th,
.doc td {
  text-align: left;
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  vertical-align: top;
}
.doc th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  background: var(--sun);
}
.doc td { color: var(--ink-soft); }

/* ---------- Callouts ---------- */
.callout {
  border: 2px solid var(--ink);
  border-left-width: 6px;
  border-radius: 14px;
  background: var(--paper-2);
  box-shadow: 4px 4px 0 var(--ink);
  padding: 18px 22px;
  margin: 22px 0;
  font-size: 15px;
  color: var(--ink-soft);
}
.callout p:last-child { margin-bottom: 0; }
.callout--info { border-left-color: var(--blue); }
.callout--warn { border-left-color: var(--coral); }

/* ---------- Footer ---------- */
.footer {
  border-top: 2px solid var(--ink);
  background: var(--paper-2);
}
.footer__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 26px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__inner > span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}
.footer__links { display: flex; flex-wrap: wrap; gap: 14px; }
.footer__links a {
  font-size: 12.5px;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  transition: color 0.2s, border-color 0.2s;
}
.footer__links a:hover { color: var(--violet); border-color: var(--violet); }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .topbar__inner { padding: 12px 22px; }
  .topbar__back { display: none; }
  .doc { padding: 48px 22px 72px; }
  .doc__header { padding: 28px 24px; }
  .toc { padding: 22px; }
  .toc ol { columns: 1; }
  .doc h2 { scroll-margin-top: 24px; }
  .doc table { display: block; overflow-x: auto; white-space: nowrap; }
  .footer__inner { padding: 24px 22px; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}