:root {
  --bg: #0f1220;
  --bg-panel: #1a1f35;
  --bg-panel-2: #232945;
  --text: #e6e8f0;
  --muted: #9aa0b8;
  --accent: #7c6cf0;
  --accent-2: #4ec9b0;
  --danger: #e06c75;
  --ok: #4ec97a;
  --border: #32395c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1.5rem;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.brand { color: var(--accent-2); text-decoration: none; font-weight: 700; font-size: 1.1rem; }
.hud { display: flex; gap: 1.2rem; align-items: center; font-size: 0.9rem; }
.hud a { color: var(--accent); text-decoration: none; }
.hud a:hover { text-decoration: underline; }
.hud-item { color: var(--muted); }
.hud-item.score { color: var(--accent-2); font-weight: 600; }

.container { max-width: 860px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }

.hero { text-align: center; padding: 2rem 0; }
.hero h1 { font-size: 2.2rem; margin-bottom: 0.5rem; }
.subtitle { color: var(--muted); max-width: 640px; margin: 0 auto; }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.narrative { color: var(--accent-2); font-style: italic; }
.quest-header .location {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: var(--accent);
}
.quest-header h1 { margin: 0.2rem 0 0.5rem; }

.prompt { font-size: 1.05rem; white-space: pre-line; }

.code-block {
  background: #0a0d18;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
  font-size: 0.88rem;
}

.option {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.6rem 0.8rem;
  margin: 0.4rem 0;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.option:hover { border-color: var(--accent); }
.option input { margin-top: 0.35rem; }

.fill-blank {
  width: 100%;
  padding: 0.6rem 0.8rem;
  margin: 0.4rem 0;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.2rem;
  margin-top: 0.8rem;
  background: var(--bg-panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  text-decoration: none;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.feedback {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid;
}
.feedback.correct { border-color: var(--ok); background: rgba(78, 201, 122, 0.08); }
.feedback.wrong { border-color: var(--danger); background: rgba(224, 108, 117, 0.08); }
.hidden { display: none !important; }

.muted { color: var(--muted); }
.small { font-size: 0.82rem; }

.new-game-form { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; }
.new-game-form input {
  flex: 1;
  min-width: 220px;
  padding: 0.6rem 0.8rem;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}
.new-game-form .btn { margin-top: 0; }

.slot-list { list-style: none; padding: 0; margin: 0; }
.slot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.slot:last-child { border-bottom: none; }
.slot-info { display: flex; flex-direction: column; }
.slot-actions { display: flex; gap: 0.6rem; align-items: center; }
.slot-actions .btn { margin-top: 0; }
.slot-actions.center { justify-content: center; margin-top: 1rem; }

.map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.map-node {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem;
}
.map-node.current { border-color: var(--accent); box-shadow: 0 0 12px rgba(124, 108, 240, 0.35); }
.map-node.completed { border-color: var(--ok); }
.map-node.locked { opacity: 0.45; }
.map-node h3 { margin: 0.3rem 0; }
.map-status { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.map-node.completed .map-status { color: var(--ok); }
.map-node.current .map-status { color: var(--accent); }
.sigil { color: var(--accent-2); font-weight: 600; }

#code-editor {
  width: 100%;
  min-height: 320px;
  background: #0a0d18;
  color: #d8dee9;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
  font-size: 0.88rem;
  line-height: 1.5;
  resize: vertical;
  tab-size: 4;
}
.code-actions { display: flex; gap: 1rem; align-items: center; }

.test-case {
  margin-top: 0.8rem;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.88rem;
}
.test-case.pass { border-color: var(--ok); }
.test-case.fail { border-color: var(--danger); }
.test-case pre {
  background: #0a0d18;
  padding: 0.5rem 0.7rem;
  border-radius: 6px;
  overflow-x: auto;
  margin: 0.3rem 0;
  font-size: 0.82rem;
}

.score-final { font-size: 1.3rem; margin: 1.5rem 0; }

/* --- overworld --- */
.world-wrap { max-width: 980px; margin: 0 auto; }
.world-topline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.region-label { color: var(--accent-2); font-weight: 600; letter-spacing: 0.04em; }
.world-frame { position: relative; }
#world {
  display: block;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0a0d16;
  image-rendering: pixelated;
}
.toast {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 18, 32, 0.95);
  border: 1px solid var(--danger);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  white-space: nowrap;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.complete-banner {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 18, 32, 0.95);
  border: 1px solid var(--ok);
  border-radius: 8px;
  padding: 0.6rem 1.2rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}
.complete-banner .btn { margin-top: 0; }

.dialogue {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1.2rem;
  background: rgba(5, 6, 12, 0.45);
  border-radius: 10px;
}
.dialogue-box {
  background: var(--bg-panel);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
  max-width: 620px;
  width: 100%;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}
.dialogue-head { display: flex; gap: 0.9rem; align-items: center; }
.dlg-emoji { font-size: 2.2rem; }
.dlg-name { font-weight: 700; }
.dlg-status {
  margin-left: auto;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.dlg-status.gold { color: #e2b93b; border-color: #e2b93b; }
.dlg-status.blue { color: var(--accent); border-color: var(--accent); }
.dlg-status.green { color: var(--ok); border-color: var(--ok); }
.dialogue-actions { display: flex; justify-content: flex-end; gap: 0.8rem; }

.npc-line { display: flex; gap: 0.9rem; align-items: flex-start; }
.npc-portrait { font-size: 2rem; line-height: 1; margin-top: 0.3rem; }
.sigil-row { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin: 1rem 0; }
.sigil-chip {
  font-size: 0.8rem;
  color: var(--accent-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
}

/* --- codex & tutorial --- */
.btn.mini { padding: 0.25rem 0.7rem; font-size: 0.8rem; margin-top: 0; }
.topline-actions { display: flex; gap: 0.5rem; }

.modal-box { max-height: 85%; overflow-y: auto; }
.modal-body { margin: 0.8rem 0; }
.help-list { padding-left: 1.2rem; }
.help-list li { margin: 0.35rem 0; }

.codex { margin-top: 1.5rem; }
.codex > summary {
  cursor: pointer;
  color: var(--accent-2);
  font-weight: 600;
}
.codex-entries { margin-top: 0.6rem; }
.codex-entry {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  margin: 0.45rem 0;
}
.codex-entry summary { cursor: pointer; font-weight: 600; }
.codex-entry p { margin: 0.5rem 0 0.3rem; color: var(--text); line-height: 1.65; }

/* --- fast travel --- */
.travel-list { display: flex; flex-direction: column; gap: 0.4rem; max-height: 45vh; overflow-y: auto; }
.travel-row {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.5rem 0.9rem;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-size: 0.9rem;
}
.travel-row:hover { border-color: var(--accent); }
.travel-name { font-weight: 600; flex: 1; }
.travel-badge {
  font-size: 0.75rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  white-space: nowrap;
}
.travel-badge.done { color: var(--ok); border-color: var(--ok); }

/* --- login --- */
.login-form { display: flex; flex-direction: column; gap: 0.8rem; max-width: 340px; margin: 0 auto; }
.login-form input {
  padding: 0.6rem 0.8rem;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}
.login-error { color: var(--danger); text-align: center; }