/* ============================================================ */
/* GOD MODE ENGINE (/engine) — Interactive Najia paipan explorer */
/* Does NOT own: nav, footer, paipan-card base (style.css)      */
/* ============================================================ */
.godmode-body { background: var(--bg); min-height: 100vh; }
.gm-main { padding-top: 56px; min-height: 100vh; }

/* ── Header ── */
.gm-header { padding: 40px 0 28px; border-bottom: 1px solid rgba(201,168,76,0.08); text-align: center; }
.gm-header-badge { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; font-weight: 600; }
.gm-title { font-family: var(--serif); font-size: 2rem; color: var(--fg); margin-bottom: 8px; }
.gm-subtitle { font-size: 0.88rem; color: var(--fg-dim); }

/* ── Two-panel layout ── */
.gm-layout { display: flex; gap: 32px; padding-top: 28px; padding-bottom: 60px; align-items: flex-start; }

/* ── Sidebar ── */
.gm-sidebar { width: 320px; flex-shrink: 0; position: sticky; top: 100px; max-height: calc(100vh - 120px); overflow-y: auto; }
.gm-palace-tabs { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin-bottom: 16px; }

.gm-palace-tab {
  background: var(--bg-card); border: 1px solid rgba(201,168,76,0.1); border-radius: 8px;
  padding: 8px 4px; cursor: pointer; text-align: center; transition: all 0.15s;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.gm-palace-tab:hover { border-color: rgba(201,168,76,0.3); background: rgba(201,168,76,0.04); }
.gm-palace-tab.active { border-color: var(--gold); background: rgba(201,168,76,0.1); }
.gm-tab-symbol { font-size: 1.2rem; line-height: 1; }
.gm-tab-name { font-family: var(--serif); font-size: 0.72rem; color: var(--fg-muted); }
.gm-palace-tab.active .gm-tab-name { color: var(--gold); }
.gm-tab-element { font-size: 0.62rem; padding: 1px 5px; border-radius: 3px; background: rgba(201,168,76,0.08); }

/* ── Hexagram grid ── */
.gm-hex-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }
.gm-hex-card {
  background: var(--bg-card); border: 1px solid rgba(201,168,76,0.08); border-radius: 8px;
  padding: 10px 12px; cursor: pointer; transition: all 0.15s;
  display: flex; align-items: center; gap: 10px; text-align: left;
}
.gm-hex-card:hover { border-color: rgba(201,168,76,0.3); background: rgba(201,168,76,0.04); }
.gm-hex-card.active { border-color: var(--gold); background: rgba(201,168,76,0.1); box-shadow: 0 0 16px var(--gold-glow); }
.gm-hex-mini { display: flex; flex-direction: column; gap: 2px; flex-shrink: 0; }
.gm-hex-mini .mini-l { height: 2px; border-radius: 1px; }
.gm-hex-mini .mini-l.y { width: 22px; background: var(--gold); }
.gm-hex-mini .mini-l.n { width: 22px; display: flex; gap: 4px; }
.gm-hex-info { min-width: 0; }
.gm-hex-name { font-family: var(--serif); font-size: 0.8rem; color: var(--fg); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gm-hex-gen { font-size: 0.65rem; color: var(--fg-dim); }

/* Yin line pseudo-elements (shared for mini, detail visual, and table) */
.gm-hex-mini .mini-l.n::before, .gm-hex-mini .mini-l.n::after,
.gm-detail-visual .gm-vis-line.n::before, .gm-detail-visual .gm-vis-line.n::after,
.gm-paipan-table .gm-line-vis.yin::before, .gm-paipan-table .gm-line-vis.yin::after {
  content: ''; flex: 1; background: var(--fg-dim); border-radius: 1px;
}
.gm-hex-mini .mini-l.n::before, .gm-hex-mini .mini-l.n::after { height: 2px; border-radius: 1px; }
.gm-detail-visual .gm-vis-line.n::before, .gm-detail-visual .gm-vis-line.n::after { height: 4px; border-radius: 2px; }
.gm-paipan-table .gm-line-vis.yin::before, .gm-paipan-table .gm-line-vis.yin::after { height: 3px; border-radius: 1.5px; }

/* ── Reader panel ── */
.gm-reader { flex: 1; min-width: 0; }
.gm-placeholder { text-align: center; padding: 80px 24px; }
.gm-placeholder-icon { font-size: 3rem; color: var(--fg-dim); margin-bottom: 16px; opacity: 0.4; }
.gm-placeholder-text { font-family: var(--serif); font-size: 1.1rem; color: var(--fg-muted); margin-bottom: 8px; }
.gm-placeholder-hint { font-size: 0.78rem; color: var(--fg-dim); }
.gm-detail { animation: gmFadeIn 0.3s ease; }
@keyframes gmFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ── Detail header ── */
.gm-detail-header { display: flex; align-items: flex-start; gap: 24px; padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid rgba(201,168,76,0.1); }
.gm-detail-visual { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; padding: 12px; background: var(--bg-card); border: 1px solid rgba(201,168,76,0.15); border-radius: 10px; }
.gm-detail-visual .gm-vis-line { height: 4px; border-radius: 2px; }
.gm-detail-visual .gm-vis-line.y { width: 48px; background: var(--gold); }
.gm-detail-visual .gm-vis-line.n { width: 48px; display: flex; gap: 6px; }
.gm-detail-visual .gm-vis-divider { height: 1px; background: rgba(201,168,76,0.12); margin: 3px 0; }
.gm-detail-meta { flex: 1; }
.gm-detail-name { font-family: var(--serif); font-size: 1.6rem; color: var(--gold); font-weight: 700; margin-bottom: 8px; }
.gm-detail-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.gm-badge { font-size: 0.72rem; padding: 3px 10px; border-radius: 4px; background: rgba(201,168,76,0.08); color: var(--fg-muted); border: 1px solid rgba(201,168,76,0.1); font-family: var(--serif); }
.gm-badge-gold { color: var(--gold); border-color: rgba(201,168,76,0.25); background: rgba(201,168,76,0.12); }

/* ── Trigram info blocks ── */
.gm-trigram-row { display: flex; gap: 16px; flex-wrap: wrap; }
.gm-trigram-block { background: var(--bg-card); border: 1px solid rgba(201,168,76,0.1); border-radius: 8px; padding: 10px 16px; display: flex; align-items: center; gap: 10px; flex: 1; min-width: 180px; }
.gm-trigram-symbol { font-size: 1.4rem; color: var(--gold); }
.gm-trigram-info { display: flex; flex-direction: column; gap: 1px; }
.gm-trigram-label { font-size: 0.65rem; color: var(--fg-dim); letter-spacing: 0.08em; }
.gm-trigram-value { font-family: var(--serif); font-size: 0.88rem; color: var(--fg); }
.gm-trigram-stem { font-size: 0.72rem; color: var(--gold-dim); }

/* ── Branch sequence ── */
.gm-branch-section { margin-bottom: 24px; }
.gm-section-title { font-family: var(--serif); font-size: 0.88rem; color: var(--fg-dim); margin-bottom: 12px; letter-spacing: 0.04em; display: flex; align-items: center; gap: 8px; }
.gm-section-title::after { content: ''; flex: 1; height: 1px; background: rgba(201,168,76,0.08); }
.gm-branch-cards { display: flex; gap: 8px; flex-wrap: wrap; }
.gm-branch-card { background: var(--bg-card); border: 1px solid rgba(201,168,76,0.1); border-radius: 8px; padding: 10px 14px; text-align: center; min-width: 56px; }
.gm-branch-card-label { font-size: 0.6rem; color: var(--fg-dim); margin-bottom: 4px; }
.gm-branch-card-value { font-family: var(--serif); font-size: 1rem; color: var(--fg); }

/* ── Paipan table ── */
.gm-paipan-section { margin-bottom: 24px; }
.gm-paipan-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.gm-paipan-table th { font-family: var(--serif); font-size: 0.7rem; color: var(--fg-dim); font-weight: 400; padding: 8px 10px; text-align: center; border-bottom: 1px solid rgba(201,168,76,0.12); letter-spacing: 0.06em; }
.gm-paipan-table td { padding: 10px; text-align: center; border-bottom: 1px solid rgba(201,168,76,0.05); color: var(--fg); font-family: var(--serif); }
.gm-paipan-table tr:hover { background: rgba(201,168,76,0.03); }
.gm-paipan-table .gm-divider-row td { padding: 2px 0; border-bottom: none; }
.gm-paipan-table .gm-divider-row .gm-divider-line { height: 1px; background: linear-gradient(90deg,transparent,rgba(201,168,76,0.25),transparent); margin: 0 10%; }
.gm-paipan-table .gm-line-vis { display: inline-block; width: 28px; height: 3px; border-radius: 1.5px; vertical-align: middle; }
.gm-paipan-table .gm-line-vis.yang { background: var(--gold); }
.gm-paipan-table .gm-line-vis.yin { width: 28px; display: inline-flex; gap: 4px; height: 3px; }
.gm-paipan-table .gm-pos { color: var(--fg-dim); font-size: 0.78rem; }
.gm-paipan-table .gm-stembranch { font-weight: 700; color: var(--fg); }
.gm-paipan-table .gm-relative { font-weight: 600; }

/* Relative color classes */
.gm-rel-兄弟 { color: var(--fg-muted); }
.gm-rel-父母 { color: #7eb8c9; }
.gm-rel-子孙 { color: #8bc98b; }
.gm-rel-妻财 { color: #c9a84c; }
.gm-rel-官鬼 { color: #c97878; }

/* ── Ritual flow ── */
.gm-ritual-section { margin-bottom: 24px; }
.gm-ritual-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.gm-ritual-step { background: var(--bg-card); border: 1px solid rgba(201,168,76,0.1); border-radius: 10px; padding: 16px 14px; text-align: center; transition: all 0.15s; }
.gm-ritual-step:hover { border-color: rgba(201,168,76,0.3); }
.gm-ritual-num { font-size: 0.62rem; color: var(--fg-dim); margin-bottom: 4px; letter-spacing: 0.08em; }
.gm-ritual-icon { font-size: 1.4rem; margin-bottom: 6px; }
.gm-ritual-name { font-family: var(--serif); font-size: 0.82rem; color: var(--fg); margin-bottom: 2px; }
.gm-ritual-desc { font-size: 0.65rem; color: var(--fg-dim); line-height: 1.4; }

/* ── Actions + navigation ── */
.gm-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.gm-action-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 20px; border-radius: 8px; font-family: var(--serif); font-size: 0.85rem; cursor: pointer; transition: all 0.15s; text-decoration: none; border: 1px solid rgba(201,168,76,0.15); background: var(--bg-card); color: var(--fg-muted); }
.gm-action-btn:hover { border-color: var(--gold); color: var(--gold); }
.gm-action-btn.primary { background: linear-gradient(135deg,var(--gold),#d4b45a); color: var(--bg); border: none; font-weight: 700; }
.gm-action-btn.primary:hover { box-shadow: 0 4px 20px rgba(201,168,76,0.3); transform: translateY(-1px); }
.gm-nav-arrows { display: flex; justify-content: space-between; margin-top: 12px; padding-top: 16px; border-top: 1px solid rgba(201,168,76,0.08); }
.gm-nav-arrow { background: none; border: 1px solid rgba(201,168,76,0.12); border-radius: 6px; padding: 6px 14px; color: var(--fg-dim); font-family: var(--serif); font-size: 0.78rem; cursor: pointer; transition: all 0.15s; }
.gm-nav-arrow:hover { border-color: var(--gold); color: var(--gold); }

/* ── Utility ── */
.hidden { display: none !important; }

/* ── Responsive ── */
@media (max-width: 860px) {
  .gm-layout { flex-direction: column; }
  .gm-sidebar { width: 100%; position: static; max-height: none; }
  .gm-hex-grid { grid-template-columns: repeat(4,1fr); }
  .gm-palace-tabs { grid-template-columns: repeat(8,1fr); }
  .gm-ritual-steps { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 540px) {
  .gm-header { padding: 28px 0 20px; }
  .gm-title { font-size: 1.5rem; }
  .gm-hex-grid { grid-template-columns: repeat(2,1fr); }
  .gm-palace-tabs { grid-template-columns: repeat(4,1fr); }
  .gm-detail-header { flex-direction: column; align-items: center; text-align: center; }
  .gm-detail-badges { justify-content: center; }
  .gm-trigram-row { flex-direction: column; }
  .gm-ritual-steps { grid-template-columns: 1fr; }
  .gm-actions { flex-direction: column; }
  .gm-action-btn { width: 100%; justify-content: center; }
}