/* hoku.be — hero à gauche, graphe plein écran à droite */

body { height: 100vh; height: 100svh; overflow: hidden; }

/* ---------- Graphe : toute la fenêtre ---------- */
.graph-wrap { position: fixed; inset: 0; z-index: 0; }
.graph { position: absolute; inset: 0; }
.graph-canvas { display: block; touch-action: none; user-select: none; -webkit-user-select: none; }

/* ---------- Hero : colonne de gauche, centré verticalement ---------- */
.hero {
  position: fixed; z-index: 2; top: 0; bottom: 0; left: 0;
  width: clamp(360px, 40vw, 600px);
  padding: 48px 32px 64px clamp(28px, 6vw, 96px);
  /* logo à gauche du sur-titre et du titre ; le reste en dessous sur toute la largeur */
  display: grid; grid-template-columns: auto 1fr; column-gap: 22px;
  align-content: center; justify-items: start;
  pointer-events: none; /* les zones vides laissent passer la souris vers le graphe */
}
.hero > .tagline, .hero > .description, .hero > .stats { grid-column: 1 / -1; }
.hero > .tagline { margin-top: 1.1em; }
.hero > * { pointer-events: auto; }
/* léger voile pour garder le texte lisible si une étoile passe derrière */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(90deg, color-mix(in srgb, var(--bg) 75%, transparent) 40%, transparent);
}

.hero-logo {
  grid-row: 1 / span 2; align-self: center;
  width: clamp(80px, 7vw, 112px); aspect-ratio: 1; border-radius: calc(var(--radius) * 1.4);
  background: var(--surface); border: 1px solid var(--card-border); box-shadow: var(--shadow-hover);
  display: grid; place-items: center; position: relative;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.hero-logo::after {
  content: ""; position: absolute; inset: -14px; z-index: -1; border-radius: inherit;
  background: radial-gradient(circle, var(--accent-2), transparent 70%); opacity: .25; filter: blur(22px);
}
.hero-logo img { width: 72%; height: 72%; object-fit: contain; }

.eyebrow { color: var(--accent-2); letter-spacing: .22em; align-self: end; margin: 0 0 .35em; }
.hero h1 { align-self: start; }
.hero h1 { font-size: clamp(2.8rem, 5.2vw, 4.8rem); font-weight: 400; letter-spacing: -0.02em; }
.hero h1 .dot { color: var(--accent); text-shadow: 0 0 24px rgba(243,217,139,.45); }
.tagline { font-family: var(--font-display); font-size: clamp(1.1rem, 1.7vw, 1.4rem); color: var(--ink-soft); margin: .45em 0 0; line-height: 1.35; }
.description { color: var(--ink-soft); max-width: 46ch; margin-top: 1.1em; font-size: .98rem; }
.description p { margin: 0 0 .6em; }

.stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.4em; }
.stat {
  display: flex; align-items: baseline; gap: .45em; padding: .55em 1em; cursor: pointer;
  font: inherit; color: inherit;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-pill);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: border-color .2s, transform .2s;
}
.stat:hover, .stat:focus-visible { border-color: var(--accent); transform: translateY(-2px); }
.stat strong { font-family: var(--font-display); font-size: 1.15rem; color: var(--accent); }
.stat span { color: var(--ink-soft); font-size: .92rem; font-weight: 600; }

/* ---------- Pied de page ---------- */
.footer {
  position: fixed; z-index: 2; left: clamp(28px, 6vw, 96px); bottom: 18px; padding: 0;
  text-align: left; font-size: .8rem; color: var(--ink-faint);
}

/* ---------- Panneau de détail (à droite) ---------- */
.graph-panel {
  position: absolute; z-index: 3; top: 24px; right: 24px; width: min(320px, calc(100% - 48px));
  max-height: calc(100% - 48px); overflow: auto;
  padding: 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-hover);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  animation: panel-in .25s ease;
}
.graph-panel[hidden] { display: none; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } }
.panel-close {
  position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; border-radius: 50%;
  border: 0; cursor: pointer; background: transparent; color: var(--ink-faint); font-size: .95rem;
}
.panel-close:hover { color: var(--ink); background: var(--line); }
.panel-head { display: flex; align-items: center; gap: 12px; padding-right: 26px; }
.panel-head h3 { font-size: 1.35rem; }
.app-icon, .group-icon {
  width: 48px; height: 48px; flex: none; border-radius: 14px; overflow: hidden;
  display: grid; place-items: center; font-size: 1.4rem;
}
.app-icon { box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 0 22px -6px var(--tone); }
.app-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-icon .placeholder {
  background: radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--tone) 55%, transparent), transparent 70%), #121838;
}
.group-icon { background: rgba(255,255,255,.04); border: 1px solid var(--line); }
.panel-sub { font-size: .85rem; color: var(--ink-faint); }
.panel-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin: 14px 0 0; }
.panel-meta:empty { display: none; }
.panel-host { font-size: .82rem; color: var(--ink-faint); font-weight: 600; }
.panel-text { color: var(--ink-soft); font-size: .95rem; margin: 12px 0; }
.graph-panel .tags { margin: 4px 0 0; }
.panel-label { margin: 16px 0 8px; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.panel-list { display: flex; flex-direction: column; gap: 4px; margin-top: 12px; }
.panel-label + .panel-list { margin-top: 0; }
.panel-list button {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; cursor: pointer;
  padding: .6em .75em; border-radius: var(--radius-sm); border: 1px solid transparent;
  background: transparent; color: var(--ink); font: 500 .93rem/1.2 var(--font-body);
  transition: background .2s, border-color .2s;
}
.panel-list button:hover { background: color-mix(in srgb, var(--tone) 10%, transparent); border-color: color-mix(in srgb, var(--tone) 30%, transparent); }
.panel-list i { width: 8px; height: 8px; border-radius: 50%; background: var(--tone); box-shadow: 0 0 8px var(--tone); flex: none; }
.panel-open { width: 100%; margin-top: 18px; }

.status-online { --tone: #16a34a; }
.status-beta   { --tone: #d97706; }
.status-soon   { --tone: var(--ink-faint); }
[data-theme="constellation"] .status-online { --tone: #4ade80; }

/* ---------- Mobile : hero en haut, graphe en dessous ---------- */
@media (max-width: 760px) {
  .hero {
    bottom: auto; width: 100%; padding: 22px 20px 10px;
    display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center;
  }
  .hero::before { background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 80%, transparent) 60%, transparent); }
  .hero-logo { width: 64px; border-radius: 18px; margin: 0; grid-row: span 3; }
  .eyebrow { margin: 0; font-size: .7rem; }
  .hero h1 { font-size: 2.1rem; }
  .tagline { font-size: .92rem; margin-top: .2em; }
  .hero > .tagline { grid-column: 2; margin-top: .2em; }
  .description, .stats { grid-column: 1 / -1; }
  .description { font-size: .9rem; margin-top: .9em; }
  .stats { margin-top: .6em; gap: 6px; }
  .stat { padding: .4em .8em; }
  .footer { display: none; }
  .graph-panel { top: auto; left: 12px; right: 12px; bottom: 12px; width: auto; max-height: 55%; }
}