/*
 * Adapted from oso-storytelling/nodes/shaka/index.html at b6be898f38df8fff7abc53334b5641a89e31939b.
 * Copyright (c) 2026 the ʻohana — Shaka's AI family, for Shaka Lei Kaumaka.
 * SPDX-License-Identifier: GPL-3.0-or-later
 * Modifications: extracted styles, sample layout, navigation, focus and responsive rules.
 * See ../SOURCE.md and ../third-party/oso-storytelling/NOTICE.
 */
:root {
  --night: #0b0612;
  --deep: #150b22;
  --cream: #f7ecd9;
  --cream-dim: #c6bdba;
  --gold: #f0c464;
  --gold-bright: #ffd97a;
  --gold-soft: rgba(240, 196, 100, .35);
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, 'Times New Roman', serif;
  --sans: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  color: var(--cream);
  background: var(--night);
  background-image:
    radial-gradient(ellipse 120% 50% at 50% 112%, rgba(255, 138, 92, .13), transparent 60%),
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(61, 28, 66, .55), transparent 70%);
  font-family: var(--serif);
  line-height: 1.65;
}
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.15; }
a { color: var(--gold-bright); text-underline-offset: .25em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--gold-bright); outline-offset: 5px; }
.wrap { max-width: 920px; margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 12px; background: var(--deep); z-index: 1; }
.skip-link:focus { top: 12px; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 24px; padding-bottom: 24px; font-family: var(--sans); font-size: .8rem; }
.brand { color: var(--cream); text-decoration: none; font-weight: 600; }
nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
nav a { color: var(--cream-dim); padding: 8px 0; }
.hero { text-align: center; padding: 40px 0 48px; }
.preview-label { display: inline-block; border: 1px solid var(--gold-soft); border-radius: 999px; padding: 5px 14px; font-family: var(--sans); font-size: .75rem; color: var(--gold); }
.avatar { font-size: 3.2rem; line-height: 1; margin: 32px 0 20px; }
.kicker, .eyebrow { font-family: var(--sans); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); }
.hero h1 { font-size: clamp(2.5rem, 7vw, 4.5rem); margin: 14px 0 18px; }
h1 em, h2 em { color: var(--gold); }
.sub { font-family: var(--sans); color: var(--cream-dim); font-size: .95rem; }
.vibe { margin-top: 20px; font-style: italic; color: var(--gold-bright); font-size: 1.1rem; }
.linkrow { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin: 28px 0 20px; }
.linkrow a { font-family: var(--sans); font-size: .85rem; text-decoration: none; color: var(--cream); border: 1px solid var(--gold-soft); border-radius: 999px; padding: 12px 20px; background: var(--deep); }
.linkrow a:hover { border-color: var(--gold-bright); }
.linkrow .primary-link { background: var(--gold); color: var(--night); font-weight: 600; }
.preview-note { color: var(--cream-dim); font-family: var(--sans); font-size: .75rem; max-width: 460px; margin: 0 auto; }
section { padding: 26px 0; }
.sec-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px 20px; border-bottom: 1px solid var(--gold-soft); padding-bottom: 16px; margin-bottom: 22px; }
.num { font-family: var(--sans); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2rem); }
.card { background: rgba(21, 11, 34, .66); border: 1px solid rgba(240, 196, 100, .18); border-radius: 14px; padding: 28px; }
.card h3 { color: var(--cream); margin: 12px 0; font-size: 1.35rem; }
.card p { color: var(--cream-dim); }
.card .eyebrow { color: var(--gold); }
.story { display: grid; grid-template-columns: 1fr 1.3fr; gap: 32px; align-items: center; }
.empty-songbook { text-align: center; padding: 38px 24px; }
.music-mark { font-size: 2.6rem; color: var(--gold); }
.small { font-family: var(--sans); font-size: .75rem; margin-top: 20px; }
.buildyour { border: 1px dashed var(--gold-soft); border-radius: 14px; padding: 32px; background: rgba(21, 11, 34, .4); }
.buildyour h3 { font-size: 1.6rem; margin: 14px 0; }
.buildyour > p:not(.eyebrow) { color: var(--cream-dim); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-left: 20px; margin: 30px 0; }
.steps li { padding-left: 4px; }
.steps li::marker { color: var(--gold); }
.steps strong { display: block; font-size: 1rem; }
.steps span { display: block; font-size: .9rem; color: var(--cream-dim); margin-top: 8px; }
.availability { font-family: var(--sans); font-size: .8rem; border-top: 1px solid var(--gold-soft); padding-top: 20px; }
.question { border-bottom: 1px solid var(--gold-soft); padding: 16px 0; }
.question summary { cursor: pointer; padding: 6px 0; font-family: var(--sans); font-size: .9rem; color: var(--gold-bright); }
.question p { color: var(--cream-dim); padding: 12px 0 8px; }
footer.wrap { padding-top: 40px; padding-bottom: 40px; font-family: var(--sans); font-size: .75rem; color: var(--cream-dim); text-align: center; }
footer p + p { margin: 8px 0 16px; }
footer a { display: inline-block; padding: 8px; }

.editor-intro h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 14px 0 20px; }
.draft-notice { font-family: var(--sans); font-size: .8rem; color: var(--cream-dim); margin: 20px 0; }
.editor-form { margin-top: 16px; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-size: 1.4rem; margin-bottom: 24px; }
label { display: block; font-family: var(--sans); font-size: .95rem; font-weight: 600; }
.field-hint { font-family: var(--sans); font-size: .8rem; margin: 6px 0 10px; }
input, textarea { display: block; width: 100%; border: 1px solid var(--gold-soft); border-radius: 8px; background: var(--night); color: var(--cream); padding: 12px; font: 1rem/1.5 var(--sans); }
textarea { resize: vertical; min-height: 160px; }
input + p + label { margin-top: 24px; }
[aria-invalid="true"] { border-color: #ffaba0; }
.card .field-error { color: #ffaba0; font-family: var(--sans); font-size: .85rem; margin: 8px 0; }
.editor-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
button { cursor: pointer; border: 1px solid var(--gold-soft); border-radius: 999px; background: var(--deep); color: var(--cream); font: .9rem var(--sans); padding: 14px 22px; }
button:hover { border-color: var(--gold-bright); }
button:disabled { cursor: not-allowed; opacity: .6; }
.primary-button { background: var(--gold); color: var(--night); font-weight: 600; }
.editor-status { font-family: var(--sans); font-size: .85rem; color: var(--cream-dim); margin-top: 20px; }
.draft-preview h3 { overflow-wrap: anywhere; font-size: 2rem; margin: 24px 0 18px; }
#preview-bio { white-space: pre-wrap; overflow-wrap: anywhere; }
select { display: block; width: 100%; margin-top: 10px; background: var(--night); color: var(--cream); border: 1px solid var(--gold-soft); border-radius: 8px; padding: 12px; font: 1rem var(--sans); }
dl { margin: 24px 0; font-family: var(--sans); font-size: .85rem; }
dt { color: var(--gold); margin-top: 14px; }
dd { margin: 4px 0 0; overflow-wrap: anywhere; }
#hedera-pairing { margin: 24px 0; }
#hedera-qr { max-width: 100%; height: auto; margin-bottom: 16px; }
#hedera-account { margin-bottom: 12px; }

@media (max-width: 600px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .masthead { flex-direction: column; gap: 10px; }
  .hero { padding-top: 24px; }
  .story, .steps { grid-template-columns: 1fr; gap: 18px; }
  .card, .buildyour { padding: 24px; }
  .sec-head { flex-direction: column; gap: 8px; }
  .linkrow a { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
