/* School of the Lantern — Living Path UI */
:root {
  --bg-deep: #07060b;
  --bg-panel: rgba(18, 16, 28, 0.72);
  --border: rgba(251, 191, 36, 0.22);
  --accent: #fbbf24;
  --accent-dim: #d97706;
  --glow: rgba(251, 191, 36, 0.35);
  --text: #f8fafc;
  --muted: #94a3b8;
  --enochic: #38bdf8;
  --solomonic: #34d399;
  --radius: 16px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg-deep);
  overflow-x: hidden;
}

.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(251, 191, 36, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(56, 189, 248, 0.08), transparent),
    radial-gradient(ellipse 50% 30% at 50% 50%, rgba(167, 139, 250, 0.06), transparent),
    var(--bg-deep);
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

.app {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 16px clamp(12px, 2vw, 20px) 64px;
  box-sizing: border-box;
}

.top-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lantern-mark {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fef3c7, var(--accent-dim));
  box-shadow: 0 0 32px var(--glow), inset 0 -4px 12px rgba(0,0,0,0.3);
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 24px var(--glow); }
  50% { box-shadow: 0 0 48px var(--glow), 0 0 80px rgba(251,191,36,0.15); }
}

.brand h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand p {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.nav-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-pills a, .nav-pills button {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, transform 0.15s;
}

.nav-pills a:hover, .nav-pills button:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.grid-main {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, min(36vw, 340px));
  gap: clamp(12px, 1.5vw, 18px);
  width: 100%;
  align-items: start;
}

.grid-main > main,
.grid-main > .side-panel {
  min-width: 0;
  max-width: 100%;
}

/* Wide but not huge: stack so nothing clips off the right edge */
@media (max-width: 1180px) {
  .grid-main {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: static;
    max-height: none;
    overflow-y: visible;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
  }

  .side-panel > h3,
  .side-panel > .guide-cap-hint,
  .side-panel > .guide-status,
  .side-panel > label,
  .side-panel > .btn-row,
  .side-panel > .peers-panel {
    grid-column: 1 / -1;
  }

  .side-panel .guide-settings,
  .side-panel .guide-messages,
  .side-panel #guide-input {
    grid-column: 1 / -1;
  }

  .side-panel #keys-found {
    grid-column: 1;
  }

  .side-panel #mystery-hints,
  .side-panel #temple-depth {
    grid-column: 2;
    align-self: start;
  }
}

@media (max-width: 640px) {
  .side-panel {
    grid-template-columns: 1fr;
  }

  .side-panel #keys-found,
  .side-panel #mystery-hints,
  .side-panel #temple-depth {
    grid-column: 1;
  }
}

.glass {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  padding: clamp(14px, 2vw, 18px);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.path-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
  padding-bottom: 12px;
  margin-bottom: 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.phase-node {
  flex: 0 0 auto;
  min-width: 100px;
  scroll-snap-align: start;
  text-align: center;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.25s, transform 0.2s;
}

.phase-node.active { opacity: 1; transform: scale(1.05); }
.phase-node.done { opacity: 0.85; }

.phase-node .orb {
  width: 44px;
  height: 44px;
  margin: 0 auto 8px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.phase-node.active .orb {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--glow);
}

.phase-node span {
  font-size: 0.7rem;
  color: var(--muted);
  display: block;
  max-width: 90px;
}

.phase-hero h2 {
  margin: 0 0 8px;
  font-size: 1.75rem;
  background: linear-gradient(135deg, #fef3c7, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.phase-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.tag.enochic { border-color: rgba(56,189,248,0.4); color: var(--enochic); }
.tag.solomonic { border-color: rgba(52,211,153,0.4); color: var(--solomonic); }

.quest-list { list-style: none; padding: 0; margin: 0 0 20px; }

.quest-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  margin-bottom: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.25);
  transition: border-color 0.2s;
}

.quest-card:hover { border-color: var(--border); }
.quest-card.done { border-color: rgba(52,211,153,0.35); }

.quest-card input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  margin-top: 2px;
}

.quest-card h4 { margin: 0 0 4px; font-size: 0.95rem; }
.quest-card p { margin: 0; font-size: 0.82rem; color: var(--muted); }

textarea, input, select {
  width: 100%;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 12px;
  font-family: inherit;
  font-size: 0.95rem;
}

textarea { min-height: 88px; resize: vertical; }

label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin: 12px 0 6px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}

.btn:disabled { opacity: 0.5; cursor: wait; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  color: #1c1917;
  box-shadow: 0 4px 24px var(--glow);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--glow);
}

.btn-vr {
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.side-panel {
  position: sticky;
  top: 12px;
  max-height: calc(100vh - 88px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.side-panel h3 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--accent);
}

.side-panel label {
  margin: 8px 0 4px;
  font-size: 0.72rem;
}

.side-panel textarea {
  min-height: 64px;
  padding: 10px;
  font-size: 0.88rem;
}

.side-panel .btn-row {
  margin-top: 10px;
  gap: 6px;
}

.side-panel .btn {
  padding: 9px 12px;
  font-size: 0.8rem;
  flex: 1 1 auto;
  min-width: 0;
}

.side-panel .btn-row .btn-primary {
  flex: 1 1 100%;
}

.keys-list, .temple-echo {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

.keys-list .key {
  display: inline-block;
  margin: 4px 6px 0 0;
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(251,191,36,0.12);
  border: 1px solid var(--border);
  color: #fde68a;
  font-size: 0.75rem;
}

.peers-panel {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.peer-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 4px 8px 0 0;
  font-size: 0.78rem;
}

.peer-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.preview-frame {
  margin-top: 16px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16/9;
  background: #000;
}

.preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--bg-panel);
  border: 1px solid var(--accent);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s;
  z-index: 100;
  backdrop-filter: blur(16px);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

#onboarding {
  max-width: 480px;
  margin: 40px auto;
  text-align: center;
}

#onboarding.hidden { display: none; }
#main-app.hidden { display: none; }

.guide-settings {
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}
.guide-settings summary {
  cursor: pointer;
  color: var(--accent);
  margin-bottom: 8px;
}
.guide-cap-hint {
  font-size: 0.75rem;
  margin: 8px 0 0;
  line-height: 1.4;
}
.guide-messages {
  max-height: min(160px, 22vh);
  overflow-y: auto;
  margin: 10px 0;
  padding: 8px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  line-height: 1.45;
}
.guide-msg {
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.guide-msg-user { color: var(--enochic); }
.guide-msg-assistant { color: #fde68a; }
.guide-msg-meta {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 4px;
}
.mystery-hints {
  font-size: 0.8rem;
  color: #c4b5fd;
  margin-bottom: 10px;
}
.mystery-hints .hint {
  padding: 8px 10px;
  margin-bottom: 6px;
  border-left: 3px solid #a78bfa;
  background: rgba(167, 139, 250, 0.08);
  border-radius: 0 8px 8px 0;
}
.muted { color: var(--muted); }

.guide-status {
  font-size: 0.78rem;
  min-height: 1.2em;
  margin-bottom: 6px;
}
.guide-status.busy { color: var(--accent); }
.guide-settings select,
.guide-settings input[type="url"],
.guide-settings input[type="password"],
.guide-settings input[type="text"] {
  width: 100%;
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
}
.guide-settings input[readonly] {
  opacity: 0.85;
  border-color: var(--enochic);
}

/* Prevent long API hints / URLs from forcing horizontal scroll */
.guide-cap-hint,
.temple-echo,
.keys-list,
#guide-capabilities {
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.side-panel details.guide-settings {
  max-width: 100%;
}

.side-panel input,
.side-panel select,
.side-panel textarea {
  max-width: 100%;
}

#main-app .top-bar {
  margin-bottom: 16px;
}

#main-app .nav-pills a,
#main-app .nav-pills button {
  padding: 6px 10px;
  font-size: 0.78rem;
}