/* v2 additions on top of styles.css */

/* Matrix table */
.matrix-wrap {
  border: 1.5px solid var(--rule-strong);
  background: #fff;
  overflow: hidden;
}
.matrix {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 11.5px;
}
.matrix th,
.matrix td {
  border: 1px solid var(--rule);
  padding: 8px 10px;
  vertical-align: top;
  text-align: left;
}
.matrix thead th {
  background: var(--paper-2);
  border-bottom: 1.5px solid var(--rule-strong);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10.5px;
  color: var(--ink-2);
  white-space: nowrap;
}
.matrix td.frag {
  background: var(--paper-2);
  font-weight: 700;
  white-space: nowrap;
  color: var(--accent-ink);
}
.matrix td.frag small {
  display: block;
  font-weight: 400;
  color: var(--ink-3);
  font-size: 10px;
  margin-top: 2px;
}
.matrix td.widget {
  font-weight: 700;
}
.matrix code {
  background: rgba(178, 58, 29, 0.08);
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 10.5px;
  color: var(--accent-ink);
}
.matrix .opt {
  color: var(--ink-3);
  font-style: italic;
}
.matrix tr.section-row td {
  background: #fff;
  border-top: 2px solid var(--rule-strong);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10.5px;
  color: var(--ink-3);
  padding: 10px;
}

/* Shell comparison triptych */
.triptych {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 16px;
}
@media (max-width: 1100px) {
  .triptych { grid-template-columns: 1fr; }
}
.shell-frame {
  border: 1.5px solid var(--rule-strong);
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 640px;
}
.shell-frame .shell-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1.5px solid var(--rule-strong);
  background: var(--paper-2);
}
.shell-frame .shell-head .name {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}
.shell-frame .shell-head .kind {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  margin-left: auto;
}
.shell-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Scroll shell (v2) */
.v2-scroll {
  padding: 14px;
  overflow: auto;
  font-family: var(--serif);
  font-size: 14px;
}
.v2-scroll .sc-media {
  aspect-ratio: 16/7;
  background:
    repeating-linear-gradient(135deg, rgba(58,93,122,0.12) 0 8px, rgba(58,93,122,0.04) 8px 16px),
    var(--paper-2);
  border: 1px dashed var(--blue-pencil);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--blue-pencil);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.v2-scroll .sc-para {
  margin: 0 0 10px 0;
  color: var(--ink);
}
.v2-scroll .sc-dialog-group {
  border-left: 2px solid var(--ink-4);
  padding: 6px 0 6px 10px;
  margin: 10px 0;
}
.v2-scroll .sc-dialog-line {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 6px;
}
.v2-scroll .sc-avatar {
  width: 28px; height: 28px;
  background: var(--paper-2);
  border: 1px solid var(--ink-4);
  border-radius: 50%;
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
}
.v2-scroll .sc-dialog-line .who {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-ink);
}
.v2-scroll .sc-dialog-line .how {
  font-size: 10px;
  color: var(--ink-3);
  font-style: italic;
  margin-left: 4px;
}
.v2-scroll .sc-kv-inline {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  padding: 6px 10px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10.5px;
  margin: 10px 0;
}
.v2-scroll .sc-kv-inline .kv-pair {
  color: var(--ink-2);
}
.v2-scroll .sc-kv-inline .kv-pair b {
  color: var(--accent-ink);
  margin-left: 4px;
}
.v2-scroll .sc-choices {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 14px;
}
.v2-scroll .sc-choice {
  display: flex;
  gap: 8px;
  padding: 8px 10px;
  border: 1.5px solid var(--ink);
  background: #fff;
  font-family: var(--sans);
  cursor: pointer;
  align-items: center;
  text-align: left;
}
.v2-scroll .sc-choice .key {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 1px 5px;
  border-radius: 2px;
}
.v2-scroll .sc-choice .label { flex: 1; }
.v2-scroll .sc-choice .accept {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--blue-pencil);
  text-transform: uppercase;
}
.v2-scroll .sc-choice.locked {
  opacity: 0.55;
  border-style: dashed;
  cursor: not-allowed;
}
.v2-scroll .sc-choice.locked .label { text-decoration: line-through; }
.v2-scroll .sc-choice.locked .reason {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--accent);
}

/* Dossier shell (v2) */
.v2-dossier {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}
.v2-dossier .dos-stage {
  border-right: 1.5px solid var(--rule-strong);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  grid-row: 1 / span 2;
  overflow: auto;
}
.v2-dossier .dos-cover {
  aspect-ratio: 16/9;
  border: 1px dashed var(--blue-pencil);
  background:
    repeating-linear-gradient(135deg, rgba(58,93,122,0.14) 0 8px, rgba(58,93,122,0.04) 8px 16px),
    var(--paper-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--blue-pencil);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.v2-dossier .dos-prose {
  font-family: var(--serif);
  font-size: 13.5px;
  line-height: 1.5;
}
.v2-dossier .dos-dialog {
  border-left: 2px solid var(--ink-4);
  padding: 4px 0 4px 10px;
  font-family: var(--serif);
  font-size: 12.5px;
}
.v2-dossier .dos-choices {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
}
.v2-dossier .dos-choice {
  display: flex; gap: 8px;
  padding: 7px 9px;
  border: 1.5px solid var(--ink);
  background: #fff;
  font-size: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.v2-dossier .dos-choice .dos-label { flex: 1 1 100%; min-width: 0; }
@media (min-width: 420px) {
  .v2-dossier .dos-choice .dos-label { flex: 1 1 auto; }
}
.v2-dossier .dos-choice .dos-meta {
  margin-left: auto;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 9px;
}
.v2-dossier .dos-choice .key {
  font-family: var(--mono); font-size: 10px; color: var(--ink-3);
  border: 1px solid var(--rule); padding: 0 4px; border-radius: 2px;
  flex-shrink: 0;
}
.v2-dossier .dos-choice.locked {
  opacity: 0.55;
  border-style: dashed;
}
.v2-dossier .dos-rail {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 11px;
  background: var(--paper-2);
}
.v2-dossier .rail-section {
  border: 1px solid var(--rule);
  background: #fff;
}
.v2-dossier .rail-section h4 {
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  background: var(--paper);
  display: flex;
  align-items: center;
  gap: 6px;
}
.v2-dossier .rail-section h4 .tag {
  margin-left: auto;
  font-size: 9px;
  color: var(--ink-3);
  font-weight: 400;
}
.v2-dossier .rail-section .body {
  padding: 6px 8px;
}
.v2-dossier .rail-kv-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  border-bottom: 1px dotted var(--rule);
  font-size: 10.5px;
}
.v2-dossier .rail-kv-row:last-child { border-bottom: 0; }
.v2-dossier .rail-kv-row b { color: var(--accent-ink); font-weight: 700; }
.v2-dossier .rail-badges {
  display: flex; flex-wrap: wrap; gap: 4px;
}
.v2-dossier .rail-badge {
  font-size: 9.5px;
  padding: 2px 6px;
  border: 1px solid var(--ink-2);
  background: var(--paper);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.v2-dossier .rail-items .item {
  padding: 4px 0;
  border-bottom: 1px dotted var(--rule);
  font-size: 10.5px;
}
.v2-dossier .rail-items .item:last-child { border-bottom: 0; }
.v2-dossier .rail-items .item .label { font-weight: 700; }
.v2-dossier .rail-items .item .detail { color: var(--ink-3); font-size: 9.5px; }
.v2-dossier .rail-items .tags { display: flex; gap: 4px; margin-top: 2px; }
.v2-dossier .rail-items .tag {
  font-size: 8.5px;
  border: 1px solid var(--rule);
  padding: 0 4px;
  color: var(--ink-3);
}
.v2-dossier .rail-scalar {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--accent-ink);
  text-align: center;
  padding: 6px 0;
}

/* Stage+log shell */
.v2-stage {
  display: grid;
  grid-template-rows: 1.2fr auto;
  overflow: hidden;
}
.v2-stage .stage-top {
  position: relative;
  background:
    repeating-linear-gradient(180deg, rgba(26,26,26,0.08) 0 1px, transparent 1px 40px),
    #0e0e0e;
  overflow: hidden;
}
.v2-stage .stage-bg {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(178,58,29,0.18) 0 14px, rgba(178,58,29,0.06) 14px 28px);
  opacity: 0.5;
}
.v2-stage .stage-tag {
  position: absolute; top: 8px; left: 10px;
  font-family: var(--mono); font-size: 10px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.v2-stage .stage-chars {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; justify-content: center; gap: 24px;
  align-items: flex-end;
}
.v2-stage .stage-char {
  width: 90px; height: 160px;
  background: rgba(246,243,234,0.9);
  border: 1px dashed rgba(255,255,255,0.6);
  border-bottom: none;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8px;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.v2-stage .stage-char.speaking {
  background: rgba(246,243,234,1);
  transform: translateY(-6px);
}
.v2-stage .stage-caption {
  position: absolute;
  left: 10px; right: 10px; bottom: 10px;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  padding: 8px 10px;
  font-family: var(--serif);
  font-size: 13px;
}
.v2-stage .stage-caption .who {
  font-family: var(--sans); font-size: 10px;
  color: #f0b6a4;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-right: 6px;
}
.v2-stage .stage-log {
  padding: 10px;
  overflow: auto;
  border-top: 1.5px solid var(--rule-strong);
  background: #fff;
  font-family: var(--mono);
  font-size: 10.5px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 220px;
}
.v2-stage .log-row {
  display: grid;
  grid-template-columns: 60px 80px 1fr;
  gap: 6px;
  padding: 3px 4px;
  border-bottom: 1px dotted var(--rule);
}
.v2-stage .log-row .t { color: var(--ink-3); }
.v2-stage .log-row .kind {
  text-transform: uppercase;
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--accent-ink);
}
.v2-stage .log-row.current { background: rgba(178,58,29,0.08); }
.v2-stage .stage-choices {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  border-top: 1.5px solid var(--rule-strong);
  flex-wrap: wrap;
  background: var(--paper-2);
}
.v2-stage .stage-choice {
  border: 1.5px solid var(--ink);
  background: #fff;
  padding: 5px 10px;
  font-size: 11px;
  font-family: var(--sans);
  display: flex; gap: 6px; align-items: center;
}
.v2-stage .stage-choice .key {
  font-family: var(--mono); font-size: 9.5px;
  color: var(--ink-3);
}
.v2-stage .stage-choice.locked {
  opacity: 0.5; border-style: dashed;
}

/* Spec cards */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.spec-card {
  border: 1.5px solid var(--rule-strong);
  background: #fff;
  display: flex;
  flex-direction: column;
  font-size: 12px;
}
.spec-card h4 {
  margin: 0;
  padding: 8px 10px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1.5px solid var(--rule-strong);
  background: var(--paper-2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.spec-card h4 .frag-tag {
  margin-left: auto;
  font-size: 9px;
  background: var(--accent);
  color: #fff;
  padding: 2px 5px;
  letter-spacing: 0.06em;
}
.spec-card .spec-body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.spec-card .preview {
  border: 1px dashed var(--rule-strong);
  background: var(--paper);
  padding: 10px;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.spec-card dl {
  margin: 0;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 3px 10px;
  font-family: var(--mono);
  font-size: 10.5px;
}
.spec-card dl dt {
  color: var(--ink-3);
  text-transform: uppercase;
  font-size: 9.5px;
  letter-spacing: 0.06em;
  padding-top: 2px;
}
.spec-card dl dd {
  margin: 0;
  color: var(--ink-2);
}
.spec-card dl dd code {
  background: rgba(178,58,29,0.08);
  padding: 1px 3px;
  border-radius: 2px;
  color: var(--accent-ink);
  font-size: 10px;
}
.states-strip {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.state-chip {
  border: 1px solid var(--ink-2);
  padding: 3px 6px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  background: var(--paper);
  display: flex;
  gap: 6px;
  align-items: baseline;
}
.state-chip b {
  text-transform: uppercase;
  font-weight: 700;
  flex-shrink: 0;
}
.state-chip span {
  color: var(--ink-2);
  text-transform: none;
}
.state-chip.error { color: var(--accent); border-color: var(--accent); }
.state-chip.loading { color: var(--blue-pencil); border-color: var(--blue-pencil); }
.state-chip.empty { color: var(--ink-3); }

/* Port-parity table */
.parity-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 11px;
}
.parity-table th, .parity-table td {
  border: 1px solid var(--rule);
  padding: 6px 8px;
  vertical-align: top;
  text-align: left;
}
.parity-table thead th {
  background: var(--paper-2);
  border-bottom: 1.5px solid var(--rule-strong);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.parity-table td.w { background: var(--paper-2); font-weight: 700; color: var(--accent-ink); }

/* Legend ribbon */
.legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 8px 12px;
  background: var(--paper-2);
  border: 1px solid var(--rule-strong);
  margin-bottom: 10px;
}
.legend .swatch {
  display: inline-block; width: 12px; height: 12px;
  border: 1px solid var(--ink-2);
  vertical-align: -2px; margin-right: 4px;
}
.swatch.req { background: var(--accent); border-color: var(--accent); }
.swatch.opt { background: transparent; }
.swatch.hint { background: var(--blue-pencil); border-color: var(--blue-pencil); }

/* Section header styling reused */
.section-h2 {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 14px;
  margin: 36px 0 10px 0;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--rule-strong);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.section-h2 .num {
  color: var(--accent);
  font-weight: 700;
}
.section-h2 .sub {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-3);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  margin-left: auto;
}

.margin-note {
  font-family: var(--hand);
  color: var(--accent);
  font-size: 17px;
  line-height: 1.15;
}
.callout {
  border: 1.5px solid var(--ink);
  background: #fff;
  padding: 10px 12px;
  font-size: 12.5px;
  margin: 10px 0;
}
.callout b { color: var(--accent-ink); }
.kbd {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  border: 1px solid var(--ink-2);
  border-bottom-width: 2px;
  padding: 0 5px;
  border-radius: 2px;
  background: var(--paper);
  line-height: 1.5;
}