/* Shared widget chrome */
.w { font-family: var(--serif-body); }
.w-title { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 1rem; }
.w-hint { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--ink-soft); margin-top: 0.8rem; }

.widget-stub { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); text-align: center; padding: 2rem; letter-spacing: 0.08em; }

/* Shared meter bar (also used by RoPEDial's score readout) */
.w-meter { position: relative; height: 6px; background: var(--rule); border-radius: 3px; overflow: hidden; }
.w-meter-fill { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 3px; transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1); }

/* ---- NextTokenPredictor ---- */
.ntp-input-row { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.ntp-prefix-label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.ntp-input {
  flex: 1 1 16rem;
  font-family: var(--serif-body);
  font-size: 1.1rem;
  padding: 0.4rem 0.6rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--ink);
}
.ntp-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.ntp-caret { color: var(--ink-soft); }

.ntp-bars { display: flex; flex-direction: column; gap: 0.5rem; }
.ntp-bar-row { display: grid; grid-template-columns: 6.5rem 1fr 3.2rem; align-items: center; gap: 0.7rem; }
.ntp-token { font-family: var(--mono); font-size: 0.92rem; text-align: right; color: var(--ink); }
.ntp-track { height: 1.4rem; background: var(--paper); border: 1px solid var(--rule); border-radius: 2px; overflow: hidden; }
.ntp-fill { height: 100%; background: var(--accent); border-radius: 1px; transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.ntp-fill.dim { background: var(--ink-soft); opacity: 0.5; }
.ntp-prob { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); text-align: right; }
.ntp-default-note { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 0.8rem; text-transform: uppercase; }

/* ---- InfluenceHeatmap ---- */
.ihm-wrap { display: flex; flex-direction: column; gap: 1.2rem; align-items: center; }
.ihm-sentence { display: flex; gap: 0.4rem; flex-wrap: wrap; justify-content: center; }
.ihm-tok {
  font-family: var(--mono);
  font-size: 1rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  user-select: none;
}
.ihm-tok[data-focused='true'] { background: var(--accent); color: #fff; border-color: var(--accent); }
.ihm-grid-label { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.ihm-legend { display: flex; align-items: center; gap: 0.6rem; font-family: var(--mono); font-size: 0.66rem; color: var(--ink-soft); letter-spacing: 0.06em; }
.ihm-legend-bar { width: 90px; height: 10px; border-radius: 2px; background: linear-gradient(90deg, var(--rule), var(--accent)); }

/* ---- MultiRelations (§06) ---- */
.mr-rels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; }
@media (max-width: 540px) { .mr-rels { grid-template-columns: repeat(2, 1fr); } }
.mr-rel {
  display: flex; flex-direction: column; align-items: center; gap: 0.45rem;
  padding: 0.7rem 0.5rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 3px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  text-align: center;
}
.mr-rel[data-on='true'] { border-color: var(--accent); }
.mr-rel[data-on='false'] { background: transparent; }
.mr-rel:hover { border-color: var(--ink-soft); }
.mr-grid { display: grid; gap: 1px; width: 78px; aspect-ratio: 1 / 1; }
.mr-cell { border-radius: 1px; aspect-ratio: 1 / 1; }
.mr-rel-name { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; color: var(--ink); }
.mr-rel-drift { font-family: var(--mono); font-size: 0.6rem; line-height: 1.3; color: var(--ink-soft); }
.mr-combine { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; margin-top: 1.2rem; }
.mr-arm { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.mr-eq { overflow-x: auto; max-width: 100%; }
.mr-combined-wrap { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.mr-combined-label { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.mr-combined-wrap .mr-grid { width: 120px; }

/* ---- CrossEntropy (§10) ---- */
.ce-sentence { font-family: var(--serif-body); font-size: 1.15rem; text-align: center; margin-bottom: 1.2rem; }
.ce-blank { color: var(--accent); font-weight: 600; border-bottom: 2px solid var(--accent); padding-bottom: 1px; }
.ce-truth-tag { display: block; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-top: 0.3rem; }
.ce-bars { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.2rem; }
.ce-bar-row { display: grid; grid-template-columns: 4rem 1fr 3rem; align-items: center; gap: 0.7rem; }
.ce-token { font-family: var(--mono); font-size: 0.9rem; text-align: right; color: var(--ink); }
.ce-token[data-truth='true'] { color: var(--accent); font-weight: 600; }
.ce-track { height: 1.4rem; background: var(--paper); border: 1px solid var(--rule); border-radius: 2px; overflow: hidden; }
.ce-fill { display: block; height: 100%; border-radius: 1px; transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.ce-prob { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); text-align: right; }
.ce-slider-label { display: block; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-soft); margin-bottom: 1rem; }
.ce-readout { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.ce-loss { font-family: var(--mono); font-size: 0.95rem; color: var(--ink); }
.ce-verdict { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--ink-soft); }

/* ---- LayerStack (§07) ---- */
.ls-stack { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1.2rem; }
.ls-row { display: grid; grid-template-columns: 4.5rem 1fr 2.5rem; align-items: center; gap: 0.7rem; }
.ls-tag { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.04em; color: var(--ink-soft); text-align: right; }
.ls-track { height: 0.95rem; background: var(--paper); border: 1px solid var(--rule); border-radius: 2px; overflow: hidden; }
.ls-fill { display: block; height: 100%; border-radius: 1px; transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.ls-val { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-soft); text-align: right; }
.ls-controls { display: flex; gap: 1.5rem; align-items: flex-end; flex-wrap: wrap; justify-content: center; }
.ls-depth { flex: 1 1 12rem; max-width: 16rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--ink-soft); }
.ls-toggle { flex: 0 0 auto; }