/* The Polymath's Gauntlet — the forge */

:root {
  --bg:        #0e0d12;
  --bg-raised: #16141c;
  --bg-inset:  #0a090e;
  --ink:       #e9e3d8;
  --ink-muted: #97909c;
  --ember:     #d4763b;
  --ember-dim: rgba(212, 118, 59, 0.35);
  --steel:     #7d93b8;
  --border:    #2a2733;
  --serif:     'Cormorant Garamond', Georgia, serif;
  --mono:      'IBM Plex Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.6;
}

.mono { font-family: var(--mono); }

.masthead {
  border-bottom: 1px solid var(--border);
  padding: 3rem 1.5rem 2.2rem;
  text-align: center;
  background: radial-gradient(ellipse 70% 60% at 50% 110%, rgba(212,118,59,0.08), transparent);
}
.masthead-kicker { font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ember); margin-bottom: 0.8rem; }
.masthead-title { font-size: clamp(2.2rem, 6vw, 3.6rem); font-weight: 700; }
.masthead-tagline { color: var(--ink-muted); font-style: italic; margin-top: 0.5rem; }

.forge { max-width: 820px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }

/* Tier select */
.tier-select { display: flex; gap: 0.6rem; margin-bottom: 1.8rem; flex-wrap: wrap; }
.tier-btn {
  flex: 1 1 0; min-width: 160px;
  background: var(--bg-raised); color: var(--ink-muted);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 0.7rem 0.8rem; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: border-color 0.15s, color 0.15s;
  display: flex; flex-direction: column; gap: 0.15rem; align-items: center;
}
.tier-btn .tier-sub { font-size: 0.6rem; font-weight: 400; opacity: 0.7; }
.tier-btn:hover { border-color: var(--ember-dim); color: var(--ink); }
.tier-btn.is-active { border-color: var(--ember); color: var(--ember); }

/* Anvil (prompt card) */
.anvil {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.6rem 1.7rem;
  margin-bottom: 1.6rem;
}
.anvil-meta {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ember); margin-bottom: 1.1rem;
}
#prompt-clock.burning { color: var(--ember); font-weight: 600; }
#prompt-clock.expired { color: #b04a4a; font-weight: 600; }

.artifacts { display: grid; grid-template-columns: 1fr; gap: 0.9rem; }
@media (min-width: 640px) { .artifacts { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }

.artifact {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.1rem;
}
.artifact-name { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.35rem; }
.artifact-gloss { font-size: 0.98rem; color: var(--ink-muted); }
.artifact-domain {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--steel); margin-bottom: 0.5rem; display: block;
}

.charge {
  margin-top: 1.1rem; font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--ink-muted); text-align: center;
}

/* Bridge zone */
.bridge-zone { display: flex; flex-direction: column; gap: 0.55rem; }
.bridge-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-muted); }
textarea {
  width: 100%; background: var(--bg-inset); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 0.9rem 1rem; font-family: var(--serif); font-size: 1.1rem; resize: vertical;
}
textarea:focus { outline: none; border-color: var(--ember-dim); }
.bridge-meta { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--ink-muted); }
.bridge-meta .over-cap { color: #b04a4a; font-weight: 600; }
.btn-submit {
  margin-top: 0.8rem; background: var(--ember); color: var(--bg);
  border: none; border-radius: 8px; padding: 0.9rem 1.2rem;
  font-size: 0.85rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer; transition: filter 0.15s;
}
.btn-submit:hover { filter: brightness(1.12); }
.btn-submit:disabled { opacity: 0.5; cursor: wait; }

/* Feedback */
.feedback { margin-top: 2rem; display: none; }
.feedback.visible { display: block; }

.verdict {
  font-family: var(--mono); font-size: 1.3rem; font-weight: 600; letter-spacing: 0.06em;
  padding: 1rem 1.2rem; border-radius: 8px; margin-bottom: 0.7rem; text-align: center;
}
.verdict--polymath { background: rgba(212, 118, 59, 0.12); border: 1px solid var(--ember); color: var(--ember); }
.verdict--journeyed { background: rgba(125, 147, 184, 0.1); border: 1px solid var(--steel); color: var(--steel); }
.verdict--tourist { background: rgba(176, 74, 74, 0.1); border: 1px solid #b04a4a; color: #b04a4a; }

.claimed-relation {
  font-style: italic; text-align: center; color: var(--ink-muted);
  margin-bottom: 1.2rem; font-size: 1rem;
}

.novelty-flag {
  font-family: var(--mono); font-size: 0.72rem; color: var(--steel);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 0.6rem 0.9rem; margin-bottom: 1rem; background: var(--bg-raised);
}

.rubric { display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1.4rem; }
.rubric-row { background: var(--bg-raised); border: 1px solid var(--border); border-radius: 8px; padding: 0.8rem 1rem; }
.rubric-head { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; margin-bottom: 0.45rem; }
.rubric-score { color: var(--ember); font-weight: 600; }
.rubric-bar-track { height: 4px; background: var(--bg-inset); border-radius: 2px; overflow: hidden; margin-bottom: 0.5rem; }
.rubric-bar { height: 100%; background: var(--ember); border-radius: 2px; width: 0; transition: width 0.7s ease; }
.rubric-feedback { font-size: 0.95rem; color: var(--ink-muted); font-style: italic; }

.bench-explanation { font-style: italic; margin-bottom: 1.2rem; }

.reference-details {
  border: 1px solid var(--border); border-radius: 8px;
  padding: 0.9rem 1.1rem; margin-bottom: 1.4rem; background: var(--bg-raised);
}
.reference-details summary {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ember); cursor: pointer;
}
.reference-bridge { margin-top: 0.8rem; color: var(--ink-muted); font-size: 1rem; }

.btn-next {
  background: none; border: 1px solid var(--ember-dim); color: var(--ember);
  border-radius: 8px; padding: 0.8rem 1.4rem; font-size: 0.8rem;
  letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-next:hover { background: var(--ember); color: var(--bg); }

.feedback-error { color: #b04a4a; font-family: var(--mono); font-size: 0.85rem; }

.colophon {
  border-top: 1px solid var(--border); padding: 1.6rem 1.25rem 2.4rem;
  text-align: center; color: var(--ink-muted); font-size: 0.66rem; letter-spacing: 0.05em;
  display: flex; flex-direction: column; gap: 0.4rem;
}