/* ============================================================
   ARTIST PORTFOLIO — SINGLE PAGE, DIRECTORY-STYLE LAYOUT
   Light theme only. Edit tokens below to restyle.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=IBM+Plex+Sans:wght@400;500&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #f8f7fc;
  --bg-elevated: #ffffff;
  --text: #080700;
  --text-secondary: #010312;
  --text-muted: #8c8873;
  --border: #544408;
  --accent: #01092e;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', Consolas, monospace;

  --content-width: 900px;
  --radius: 3px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

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

a { color: var(--text); text-decoration-color: var(--border); text-underline-offset: 3px; }
a:hover { color: var(--accent); text-decoration-color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 12px 24px 96px;
}

/* ---------- Page layout: fixed sidebar + scrolling main column ---------- */

.page-layout {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  width: 100%;
  padding: 0 32px;
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: 20px;
  padding-top: 12px;
}

.sidebar-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin: 0 0 10px;
}

.arena-embed {
  width: 100%;
  height: calc(100vh - 160px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: block;
}

.sidebar-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
}

.sidebar-link:hover { color: var(--accent); }

.main-column {
  flex: 1;
  min-width: 0;
}

.main-column .wrap {
  margin: 0;
  max-width: var(--content-width);
  padding: 0 0 96px;
}

@media (max-width: 900px) {
  .page-layout {
    display: block;
    padding: 0;
  }
  .sidebar {
    position: static;
    width: auto;
    padding: 24px 24px 0;
  }
  .arena-embed { height: 420px; }
  .main-column .wrap { padding: 24px 24px 96px; }
}

/* ---------- Header ---------- */

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 72px;
  line-height: 1;
  margin: 0;
  letter-spacing: 0.2px;
}

.glitch-char { color: var(--accent); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero .tagline {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
  max-width: 52ch;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  list-style: none;
  flex-basis: 100%;
  margin: 16px 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 13px;
}

.contact-row li { display: flex; align-items: center; gap: 14px; }
.contact-row li:not(:last-child)::after {
  content: '·';
  color: var(--border);
  margin-left: 14px;
}

.contact-row a { color: var(--text-secondary); text-decoration: none; }
.contact-row a:hover { color: var(--accent); }

/* ---------- Directory sections (collapsible, Finder-style) ---------- */

.dir {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.dir summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  padding: 4px 0;
}

.dir summary::-webkit-details-marker { display: none; }
.dir summary::marker { content: ''; }

.folder-icon { width: 20px; height: 16px; flex-shrink: 0; color: var(--accent); }
details:not([open]) .icon-open { display: none; }
details[open] .icon-closed { display: none; }

.dir-path {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--accent);
}

.dir-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.dir-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin: 6px 0 12px 30px;
}

.dir-list {
  list-style: none;
  margin: 8px 0 4px 30px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 14px;
}

.dir-list li {
  position: relative;
  padding: 10px 0 10px 30px;
  border-bottom: 1px dashed var(--border);
}

.dir-list li:last-child { border-bottom: none; }

.dir-list li::before {
  content: '├──';
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--text-muted);
}

.dir-list li:last-child::before { content: '└──'; }

.dir-list a {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
}

.dir-list a:hover { color: var(--accent); }

.dir-list .entry-meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

.dir-list .external-mark {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 4px;
}

.dir-list .entry-plain {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
}

.dir-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 58ch;
  margin: 8px 0 4px 30px;
}

.dir-text p { margin: 0 0 14px; }

/* ---------- Embedded instrument (full-width banner at page top) ---------- */

.instrument-banner {
  width: 100%;
}

.instrument-frame-top {
  width: 100%;
  height: 320px;
  border: none;
  border-bottom: 1px solid var(--border);
  display: block;
  background: var(--bg-elevated);
}

.instrument-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 24px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.instrument-link {
  color: var(--text-muted);
  text-decoration: none;
}

.instrument-link:hover { color: var(--accent); }

@media (max-width: 560px) {
  .instrument-frame-top { height: 300px; }
}

/* ---------- Footer ---------- */

.site-footer {
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------- Responsive ---------- */

@media (max-width: 560px) {
  .hero h1 { font-size: 28px; }
  .dir-list { margin-left: 20px; }
  .dir-list li { padding-left: 24px; }
  .dir-note { margin-left: 20px; }
}