/* Tree Methods additions to forge.css: selects, action buttons, metric tiles, pills, and plots
   sized like the Shiny app's (fixed height, fluid width). */

.sidebar select { width: 100%; background: #404040; color: var(--warm-white); border: 1px solid #555; border-radius: 4px; padding: 6px 8px; font: inherit; font-size: 0.9em; }
.sidebar hr { border: none; border-top: 1px solid var(--border); margin: 16px 0 12px; }
.sidebar h2 { margin-top: 4px; }
.sl-head { display: flex; justify-content: space-between; align-items: baseline; margin: 14px 0 0; }
.sl-head label { margin: 0; }
/* the Shiny app's labels are in sentence case, and σ must stay lower case */
.sidebar label { text-transform: none; font-size: 0.85em; letter-spacing: 0; }
.sl-head .sv { color: var(--warm-white); font-weight: 700; font-size: 0.88em; }
.anvil-title { color: var(--gold); font-weight: 700; font-size: 1.1em; letter-spacing: 1px; margin-bottom: 6px; }

.btn-row { display: flex; gap: 8px; margin-top: 8px; }
.b { flex: 1; border: none; border-radius: 4px; padding: 7px 10px; font: inherit; font-weight: 600; font-size: 0.85em; cursor: pointer; color: #fff; }
.b:hover { filter: brightness(1.08); }
.b:disabled { opacity: 0.5; cursor: default; }
.b.green { background: var(--green); }
.b.red { background: var(--red); }
.b.ember { background: var(--ember); }
.b.steel { background: var(--steel); color: var(--dark-bg); }
.b.outline { background: transparent; border: 1px solid var(--steel); color: var(--steel); }
.b.outline:hover { background: rgba(138,157,175,0.12); }
.progress { color: var(--muted); font-size: 0.8em; margin-top: 8px; min-height: 1.2em; }

pre.info { margin: 0; color: var(--warm-white); font-size: 0.8em; line-height: 1.5; background: #2a2a2a; border: 1px solid var(--border); border-radius: 4px; padding: 8px 10px; white-space: pre-wrap; }

.plot { width: 100%; min-height: 60px; }
.plot svg { display: block; width: 100%; }
.plot svg text { font-family: "Inter", sans-serif; }
.rules { padding: 6px 14px 10px; border-top: 1px solid var(--border); font-size: 0.82em; color: var(--muted); }
.rules b { color: var(--gold); font-weight: 600; margin-right: 8px; }

.tiles { display: flex; gap: 12px; flex-wrap: wrap; }
.tile { flex: 1; min-width: 120px; padding: 12px; border-radius: 6px; border: 1px solid; }
.tile .lab { color: #999; font-size: 0.75em; }
.tile .v { font-size: 1.3em; font-weight: bold; min-height: 1.3em; }
.tile.blue { background: rgba(74,144,217,0.15); border-color: var(--blue); } .tile.blue .v { color: var(--blue); }
.tile.ember { background: rgba(232,114,58,0.15); border-color: var(--ember); } .tile.ember .v { color: var(--ember); }
.tile.gold { background: rgba(197,165,90,0.15); border-color: var(--gold); } .tile.gold .v { color: var(--gold); }
.tile.steel { background: rgba(138,157,175,0.15); border-color: var(--steel); } .tile.steel .v { color: var(--steel); }

.pills { display: flex; gap: 6px; }
.pills button { background: none; border: 1px solid transparent; border-radius: 6px; color: var(--gold); font: inherit; font-size: 0.9em; padding: 6px 14px; cursor: pointer; }
.pills button.active { background: var(--gold); color: var(--dark-bg); font-weight: 600; }
.pill-body[hidden] { display: none; }
.subgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 960px) { .subgrid { grid-template-columns: 1fr; } }
#av-narr .callout { margin-top: 12px; }

.blueprint-content ul { margin: 6px 0; padding-left: 20px; }
.blueprint-links a { display: inline-block; margin: 4px 6px 4px 0; padding: 5px 12px; border-radius: 4px; background: rgba(197,165,90,0.12); border: 1px solid rgba(197,165,90,0.4); color: var(--gold); font-size: 0.85em; font-weight: 600; text-decoration: none; letter-spacing: 0.3px; }
.blueprint-links a span { color: #A0A0A0; font-weight: 400; margin-left: 4px; }