/* public/styles/architectures.css — Cyan Glass (Phase 2) */

/* ── Panel ── */
.arch-panel { display: none; flex-direction: column; gap: 1.75rem; padding: 2rem 2.25rem; }
.arch-panel.active { display: flex; }

/* ── Section label (mono, with leading rule) ── */
.arch-section-title {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 2px; display: flex; align-items: center; gap: 12px;
}
.arch-section-title::before { content: ""; width: 24px; height: 1px; background: var(--line-strong); }

/* ── Header ── */
.arch-header { border-bottom: 1px solid var(--line); padding-bottom: 1.5rem; }
.arch-title { font-family: var(--font-sans); font-size: clamp(28px, 3.2vw, 40px); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; color: var(--ink); margin-bottom: .35rem; }
.arch-tagline { font-size: 17px; color: var(--ink-soft); line-height: 1.6; max-width: 64ch; margin-bottom: 1.25rem; text-wrap: pretty; }

/* ── Score meter card (header) ── */
.scores { display: flex; gap: 26px; flex-wrap: wrap; padding: 16px 18px; border-radius: 14px; background: var(--glass-strong); border: 1px solid var(--line); box-shadow: inset 0 1.5px 0 var(--rim); }
.score { display: flex; flex-direction: column; gap: 8px; }
.score .lbl { font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); letter-spacing: .02em; }
.score-meter { display: flex; gap: 4px; }
.score-meter .seg { width: 16px; height: 7px; border-radius: 3px; background: var(--line-strong); transition: .2s var(--ease); }
.score-meter .seg.on { background: var(--accent); box-shadow: 0 0 6px color-mix(in srgb, var(--accent) 55%, transparent); }

/* ── Description (prose) ── */
.arch-desc { font-size: 16px; line-height: 1.7; color: var(--ink); max-width: 66ch; text-wrap: pretty; }
.arch-desc p { margin-bottom: 1rem; }
.arch-desc p:last-child { margin-bottom: 0; }
.arch-desc code { font-family: var(--font-mono); font-size: .85em; background: var(--accent-soft); color: var(--accent); padding: 2px 6px; border-radius: 6px; }
.arch-desc strong { font-weight: 650; }

/* ── Layer diagram ── */
.arch-diagram { display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; }
.arch-layers { display: flex; flex-direction: column; gap: 0; }
.arch-layer {
  position: relative; display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; cursor: pointer;
  padding: 16px 18px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--glass-strong); box-shadow: inset 0 1.5px 0 var(--rim); color: var(--ink);
  transition: .22s var(--ease);
}
.arch-layer-num { width: 26px; height: 26px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); font-family: var(--font-mono); font-size: 12px; font-weight: 600; display: grid; place-items: center; flex-shrink: 0; transition: .2s var(--ease); }
.arch-layer-name { font-family: var(--font-sans); font-weight: 650; font-size: 16px; letter-spacing: -.01em; }
.arch-layer:hover { border-color: color-mix(in srgb, var(--accent) 38%, transparent); transform: translateX(3px); }
.arch-layer.layer-active { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent), inset 0 1.5px 0 var(--rim); }
.arch-layer.layer-flow { border-color: var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 50%, transparent), 0 10px 26px -10px var(--accent); transform: scale(1.02); }
.arch-layer.layer-dim { opacity: .4; }
.arch-layer.layer-active .arch-layer-num, .arch-layer.layer-flow .arch-layer-num { background: var(--accent); color: var(--accent-ink); }

/* connector between layers (vertical line + arrow) */
.arch-layer-connector { height: 26px; display: flex; align-items: center; justify-content: flex-start; padding-left: 31px; color: var(--ink-faint); position: relative; }
.arch-layer-connector::before { content: ""; position: absolute; top: 0; bottom: 0; width: 2px; background: var(--line-strong); left: 33px; }
.arch-layer-connector::after { content: "↓"; position: relative; z-index: 1; background: var(--bg); padding: 2px; font-size: 13px; line-height: 1; }

/* responsibility panel */
.arch-diagram-detail { position: sticky; top: 96px; border-radius: 14px; border: 1px solid var(--line); background: var(--glass-strong); box-shadow: inset 0 1.5px 0 var(--rim); padding: 20px; min-height: 150px; }
.arch-detail-name { font-family: var(--font-sans); font-weight: 650; font-size: 16px; color: var(--accent); margin-bottom: 8px; }
.arch-detail-text { font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); }

/* ── Flow player ── */
.arch-flow { margin-top: 16px; }
.arch-flow-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.arch-flow-btn {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--glass-strong); color: var(--ink-soft); cursor: pointer; transition: .18s var(--ease);
}
.arch-flow-btn:hover:not(:disabled) { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.arch-flow-btn:disabled { opacity: .4; cursor: default; }
.arch-flow-counter { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); margin-left: auto; }
.arch-flow-label { margin-top: 12px; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--accent-soft); font-size: 14.5px; line-height: 1.5; color: var(--ink); }

/* ── AI guidance ── */
.arch-ai { display: flex; flex-direction: column; gap: 1.5rem; }
.arch-ai-block-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .75rem; }

/* numbered build order */
.arch-ol { counter-reset: s; list-style: none; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.arch-ol li { display: flex; gap: 14px; align-items: flex-start; font-size: 15px; line-height: 1.55; color: var(--ink); }
.arch-ol li::before { counter-increment: s; content: counter(s); width: 26px; height: 26px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-family: var(--font-mono); font-size: 12px; font-weight: 600; display: grid; place-items: center; flex-shrink: 0; }

/* checklist / errors / generic lists */
.arch-ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.arch-ul li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; line-height: 1.55; color: var(--ink); }
.arch-ul li::before { content: "—"; color: var(--ink-faint); flex-shrink: 0; }
.arch-ul-check li::before { content: "✓"; color: var(--term-green); font-weight: 700; }
.arch-ul-errs li::before  { content: "✕"; color: #FF6B6B; font-weight: 700; }
.arch-ul code, .arch-ol li code { font-family: var(--font-mono); font-size: .86em; background: var(--accent-soft); color: var(--accent); padding: 1px 6px; border-radius: 5px; }

/* prompts */
.arch-prompt { position: relative; border-radius: 13px; border: 1px solid var(--line); background: var(--glass-strong); box-shadow: inset 0 1.5px 0 var(--rim); padding: 14px 16px; margin-bottom: 12px; }
.arch-prompt-title { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; color: var(--accent); margin-bottom: .5rem; }
.arch-prompt-text { font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); padding-right: 5rem; white-space: pre-wrap; }
.arch-prompt-text code { font-family: var(--font-mono); font-size: .88em; color: var(--accent); }

/* ── Use cases ── */
.arch-usecases { display: flex; flex-direction: column; gap: 10px; }
.arch-usecase { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 15px 18px; border-radius: 13px; border: 1px solid var(--line); background: var(--glass-strong); box-shadow: inset 0 1.5px 0 var(--rim); }
.arch-usecase.fit-great { border-left: 3px solid var(--term-green); }
.arch-usecase.fit-ok    { border-left: 3px solid var(--term-amber); }
.arch-usecase.fit-avoid { border-left: 3px solid #FF6B6B; }
.arch-usecase-fit { font-size: 18px; line-height: 1.4; }
.arch-usecase-scenario { font-weight: 600; font-size: 15.5px; letter-spacing: -.01em; color: var(--ink); }
.arch-usecase-why { color: var(--ink-soft); font-size: 14px; margin-top: 3px; line-height: 1.5; }

/* ── Code block (dark card, scoped to arch panels) ── */
.arch-panel .panel-code-wrap { position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #0c1420; }
.arch-panel .panel-code-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: rgba(238,234,248,.5); padding: 11px 15px; border-bottom: 1px solid rgba(255,255,255,.08); margin: 0; }
.arch-panel .panel-code { background: transparent; margin: 0; padding: 18px 20px; overflow-x: auto; font-family: var(--font-mono); font-size: 13px; line-height: 1.7; color: #e6e9f2; border-radius: 0; }
.arch-panel .copy-btn { position: absolute; top: 8px; right: 12px; font-family: var(--font-mono); font-size: 11px; color: rgba(238,234,248,.6); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); padding: 4px 10px; border-radius: 999px; cursor: pointer; transition: .18s; }
.arch-panel .copy-btn:hover { color: #7DD3FC; border-color: #7DD3FC; }
.arch-panel .copy-btn.copied { color: var(--term-green); border-color: var(--term-green); }
/* prompt copy button sits on the light prompt card, not the dark code card */
.arch-prompt .copy-btn { position: absolute; top: 12px; right: 14px; background: var(--glass-bg); border: 1px solid var(--line); color: var(--ink-faint); }
.arch-prompt .copy-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ── Pros / cons ── */
.arch-proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.arch-pros-title, .arch-cons-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; }
.arch-pros-title { color: var(--term-green); }
.arch-cons-title { color: #FF6B6B; }
.arch-ul-pros li, .arch-ul-cons li { padding-left: 20px; position: relative; }
.arch-ul-pros li::before, .arch-ul-cons li::before { position: absolute; left: 2px; font-weight: 700; content: ""; }
.arch-ul-pros li::before { content: "+"; color: var(--term-green); }
.arch-ul-cons li::before { content: "–"; color: #FF6B6B; }

/* ── Wizard ── */
.arch-wizard { max-width: 640px; }
.wizard-progress { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); margin-bottom: 1rem; }
.wizard-question { font-family: var(--font-sans); font-size: 24px; font-weight: 750; letter-spacing: -.02em; color: var(--ink); margin-bottom: 22px; }
.wizard-options { display: flex; flex-direction: column; gap: 12px; }
.wizard-option {
  text-align: left; width: 100%; cursor: pointer; font-size: 16px; font-weight: 500; color: var(--ink);
  padding: 18px 20px; border-radius: 14px; border: 1px solid var(--line); background: var(--glass-strong);
  box-shadow: inset 0 1.5px 0 var(--rim); transition: .18s var(--ease);
}
.wizard-option:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.wizard-nav { margin-top: 20px; display: flex; gap: 10px; }
.wizard-result { display: none; }
.wizard-result.show { display: flex; flex-direction: column; gap: 16px; }
.wizard-result-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.wizard-result-arch { font-family: var(--font-sans); font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.wizard-result-why { color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; max-width: 52ch; }
/* result card wrapper (cyan glass) */
.wizard-result.show { padding: 24px; border-radius: 18px; border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); background: var(--accent-soft); }

/* ── Comparison table ── */
.arch-compare-criteria { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 8px; }
.criterion-toggle {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; padding: 7px 13px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); color: var(--ink-soft); background: var(--glass-strong); transition: .18s; display: inline-flex; align-items: center; gap: 7px;
}
.criterion-toggle::before { content: ""; width: 8px; height: 8px; border-radius: 3px; border: 1.5px solid var(--ink-faint); transition: .18s; }
.criterion-toggle:hover { color: var(--ink); border-color: var(--line-strong); }
.criterion-toggle.on { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); background: var(--accent-soft); }
.criterion-toggle.on::before { background: var(--accent); border-color: var(--accent); }
.arch-compare-wrap { overflow-x: auto; margin-top: 18px; }
.arch-compare-table { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 680px; font-size: 13px; }
.arch-compare-table th, .arch-compare-table td { padding: 14px 12px; text-align: center; border-bottom: 1px solid var(--line); }
.arch-compare-table th:first-child, .arch-compare-table td:first-child { text-align: left; position: sticky; left: 0; background: var(--glass-strong); }
.arch-compare-table thead th { font-family: var(--font-mono); font-size: 11px; font-weight: 500; color: var(--ink-faint); letter-spacing: .02em; cursor: pointer; vertical-align: bottom; user-select: none; transition: .18s; }
.arch-compare-table thead th:hover { color: var(--accent); }
.arch-compare-table tbody td:first-child { font-family: var(--font-sans); font-weight: 600; font-size: 15px; letter-spacing: -.01em; color: var(--ink); }
.arch-compare-table tbody tr { transition: .18s; }
.arch-compare-table tbody tr:hover td { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.arch-compare-table tbody tr:hover td:first-child { background: color-mix(in srgb, var(--accent) 9%, var(--glass-strong)); }
.arch-compare-row.is-best td { background: var(--accent-soft); }
.arch-compare-row.is-best td:first-child { background: color-mix(in srgb, var(--accent) 16%, var(--glass-strong)); }
.arch-compare-row.is-other td:first-child { color: var(--ink-faint); font-weight: 500; }
.compare-match { font-family: var(--font-sans); font-weight: 700; font-size: 15px; color: var(--accent); }
.score-dots { display: inline-flex; gap: 3px; }
.score-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.score-dot.on { background: var(--accent); }

/* ── Others (read-only cards) ── */
.arch-others { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.arch-other-card { background: var(--glass-strong); border: 1px solid var(--line); box-shadow: inset 0 1.5px 0 var(--rim); border-radius: 14px; padding: 1.25rem; }
.arch-other-name { font-family: var(--font-sans); font-size: 17px; font-weight: 700; letter-spacing: -.01em; color: var(--ink); margin-bottom: .6rem; }
.arch-other-row { font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; margin-bottom: .5rem; }
.arch-other-row:last-child { margin-bottom: 0; }
.arch-other-row b { color: var(--ink); font-weight: 600; }

/* ── Mobile ── */
@media (max-width: 920px) {
  .arch-diagram { grid-template-columns: 1fr; }
  .arch-diagram-detail { position: static; }
  .arch-proscons { grid-template-columns: 1fr; gap: 22px; }
}
@media (max-width: 768px) {
  .arch-panel { padding: 1.25rem 1rem; }
  .scores { gap: 18px; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .arch-layer, .arch-flow-btn, .wizard-option, .criterion-toggle, .score-meter .seg { transition: none; }
  .arch-layer.layer-flow { transform: none; }
}