/* ============================================================
   PROOF — screen-specific layout
   ============================================================ */

/* ============ L1 · THE BOARD ============
   No charts. Four tracks, a risk spine, and what changed. */

.board-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 16px;
  align-items: start;
}
@media (max-width: 1240px) { .board-grid { grid-template-columns: minmax(0,1fr); } }

.risk-spine { display: flex; flex-direction: column; }
.risk-row {
  display: grid;
  grid-template-columns: 4px 232px 1fr 132px 92px;
  gap: 0 16px;
  align-items: center;
  padding: 19px 16px 19px 0;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
  text-align: left;
  width: 100%;
}
.risk-row:last-child { border-bottom: none; }
.risk-row:hover { background: var(--surface-wash); }
.risk-bar { align-self: stretch; background: var(--track); border-radius: 0 2px 2px 0; }
.risk-name {
  display: block;
  font-size: var(--fs-md); font-weight: 600; letter-spacing: -.01em;
}
.risk-sub {
  display: block;
  font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 2px;
}

/* the dimension strip — six readiness dimensions per track */
.dims { display: flex; gap: 3px; align-items: flex-end; }
.dim {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; gap: 4px; align-items: stretch;
}
.dim-bar {
  height: 40px; border-radius: 2px 2px 0 0;
  background: var(--surface-sunken);
  position: relative; overflow: hidden;
  display: flex; align-items: flex-end;
}
.dim-fill { width: 100%; background: var(--fill); border-radius: 2px 2px 0 0; transition: height var(--t-base) var(--ease); }
.dim-label {
  font-size: 9.5px; color: var(--ink-muted);
  text-align: center; letter-spacing: .02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.risk-score { text-align: right; }
.risk-score-val { font-size: 21px; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.risk-score-lab { font-size: var(--fs-micro); color: var(--ink-muted); }

/* what changed — the ledger's "since yesterday" */
.changes { display: flex; flex-direction: column; }
.change {
  display: grid; grid-template-columns: 22px 1fr; gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}
.change:last-child { border-bottom: none; }
.change-ico {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; flex: none;
  background: var(--surface-wash);
}
.change-ico svg { width: 11px; height: 11px; }
.change-text { display: block; font-size: var(--fs-sm); line-height: 1.5; }
.change-when { font-size: var(--fs-micro); color: var(--ink-muted); margin-top: 4px; }

/* ============ L2 · THE TRACK ============ */

.track-hero {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 24px; align-items: start;
  padding: 18px 20px;
  border-left: 3px solid var(--track);
}

/* launch clock — milestone spine with slip propagation */
.clock { position: relative; padding: 6px 0 2px; }
.clock-axis {
  position: relative; height: 34px;
  border-bottom: 1px solid var(--hairline-strong);
  margin-bottom: 2px;
}
.clock-tick { position: absolute; bottom: 0; transform: translateX(-50%); text-align: center; }
.clock-tick-mark { width: 1px; height: 6px; background: var(--hairline-strong); margin: 0 auto; }
.clock-tick-label { font-size: var(--fs-micro); color: var(--ink-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.clock-approval {
  position: absolute; top: 0; bottom: -6px; width: 2px;
  background: var(--track); border-radius: 1px;
}
.clock-approval-flag {
  position: absolute; top: -4px; left: 6px;
  font-size: var(--fs-micro); font-weight: 700; letter-spacing: .06em;
  color: var(--ink); white-space: nowrap;
}

.milestone {
  display: grid;
  grid-template-columns: 264px 1fr 106px;
  gap: 14px; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--hairline);
}
.milestone:last-child { border-bottom: none; }
.milestone-name { display: block; font-size: var(--fs-sm); font-weight: 550; }
.milestone-sub { display: block; font-size: var(--fs-micro); color: var(--ink-muted); margin-top: 1px; }
.milestone-lane { position: relative; height: 22px; }
.milestone-bar {
  position: absolute; top: 50%; transform: translateY(-50%);
  height: 8px; border-radius: 4px;
  background: var(--track); opacity: .85;
  transition: left var(--t-base) var(--ease), width var(--t-base) var(--ease);
}
.milestone-bar[data-state="done"]    { opacity: .38; }
.milestone-bar[data-state="at-risk"] { background: var(--warning); }
.milestone-bar[data-state="slipped"] { background: var(--critical); }
.milestone-ghost {
  position: absolute; top: 50%; transform: translateY(-50%);
  height: 8px; border-radius: 4px;
  border: 1px dashed var(--ghost);
  background: var(--ghost-wash);
}

/* ============ L3 · THE TRACE ============ */

.trace-layout {
  display: grid;
  grid-template-columns: 348px minmax(0, 1fr);
  gap: 16px; align-items: start;
}
@media (max-width: 1180px) { .trace-layout { grid-template-columns: minmax(0,1fr); } }

.chain-list { display: flex; flex-direction: column; max-height: calc(100vh - 260px); overflow-y: auto; }
.chain-item {
  display: flex; flex-direction: column; gap: 5px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--hairline);
  text-align: left; width: 100%;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
  box-shadow: inset 3px 0 0 transparent;
}
.chain-item:hover { background: var(--surface-wash); }
.chain-item[aria-current="true"] { background: var(--surface-wash-2); box-shadow: inset 3px 0 0 var(--track); }
.chain-theme { display: block; font-size: var(--fs-sm); font-weight: 600; line-height: 1.35; }
.chain-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.atae-summary {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 1px; background: var(--hairline);
  border-radius: var(--r-md); overflow: hidden;
}
.atae-cell { background: var(--surface); padding: 11px 13px; }
.atae-val { font-size: var(--fs-lg); font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.015em; }
.atae-lab { font-size: var(--fs-micro); color: var(--ink-muted); margin-top: 1px; }

/* ============ COVERAGE & WHITE SPACE ============ */

.coverage-layout {
  display: grid; grid-template-columns: minmax(0,1fr) 348px; gap: 16px; align-items: start;
}
@media (max-width: 1240px) { .coverage-layout { grid-template-columns: minmax(0,1fr); } }

.netmap { position: relative; }
.netmap svg { width: 100%; height: auto; }
.node-engaged  { cursor: pointer; transition: r 120ms var(--ease); }
.node-gap      { cursor: pointer; }
.netmap-legend { margin-top: 12px; }

/* tier ladder */
.tier-row {
  display: grid; grid-template-columns: 74px 1fr 118px; gap: 12px; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--hairline);
}
.tier-row:last-child { border-bottom: none; }
.tier-name { display: block; font-size: var(--fs-sm); font-weight: 600; }
.tier-sub { display: block; font-size: var(--fs-micro); color: var(--ink-muted); }
.tier-bar-wrap { position: relative; height: 22px; display: flex; align-items: center; }
.tier-bar {
  height: 16px; border-radius: 0 3px 3px 0;
  background: var(--fill);
  display: flex; align-items: center;
}
.tier-gap {
  height: 16px; border-radius: 0 3px 3px 0;
  background: repeating-linear-gradient(135deg, transparent 0 4px, var(--ghost-wash) 4px 8px);
  border: 1px dashed var(--ghost);
  border-left: none;
}

/* source-weight bars */
.source-row { display: grid; grid-template-columns: 118px 1fr 66px; gap: 10px; align-items: center; padding: 7px 0; }

/* ============ EVIDENCE GAP LEDGER ============ */

.gap-matrix { width: 100%; border-collapse: separate; border-spacing: 0; font-size: var(--fs-sm); }
.gap-matrix th.rot {
  height: 118px; width: 46px; padding: 0; vertical-align: bottom;
  border-bottom: 1px solid var(--hairline-strong);
}
.gap-matrix th.rot > div {
  transform: rotate(-90deg); transform-origin: left top;
  width: 118px; margin-left: 30px;
  font-size: var(--fs-xs); font-weight: 550; letter-spacing: 0; text-transform: none;
  color: var(--ink-secondary); white-space: nowrap; text-align: left;
}
.gap-matrix th.theme-col {
  text-align: left; padding: 8px 12px 8px 0; vertical-align: bottom;
  border-bottom: 1px solid var(--hairline-strong);
  font-size: var(--fs-micro); font-weight: 650; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-muted);
}
.gap-matrix td.theme-cell {
  padding: 0 12px 0 0; border-bottom: 1px solid var(--hairline);
  max-width: 300px;
}
.gap-matrix td.cell {
  padding: 0; border-bottom: 1px solid var(--hairline); text-align: center;
}
.gap-dot {
  width: 26px; height: 26px; margin: 3px auto;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease);
}
.gap-dot:hover { transform: scale(1.14); }
.gap-dot[data-s="none"] {
  background: repeating-linear-gradient(135deg, transparent 0 3px, var(--critical-wash) 3px 6px);
  box-shadow: inset 0 0 0 1px var(--critical);
}
.gap-dot[data-s="planned"]   { background: var(--seq-100); }
.gap-dot[data-s="progress"]  { background: var(--seq-300); }
.gap-dot[data-s="published"] { background: var(--seq-500); }
.gap-dot[data-s="na"] { background: transparent; }
.gap-dot[data-s="na"]::after { content: "·"; color: var(--ink-muted); font-size: 15px; line-height: 1; }

.theme-title { font-size: var(--fs-sm); font-weight: 550; padding: 9px 0; line-height: 1.35; }
.theme-orphan { box-shadow: inset 3px 0 0 var(--critical); padding-left: 11px; }

/* ============ SCENARIO STUDIO ============ */

.scenario-layout {
  display: grid; grid-template-columns: 320px minmax(0,1fr); gap: 16px; align-items: start;
}
@media (max-width: 1180px) { .scenario-layout { grid-template-columns: minmax(0,1fr); } }

.lever { padding: 14px 16px; border-bottom: 1px solid var(--hairline); }
.lever:last-child { border-bottom: none; }
.lever-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 3px; }
.lever-name { font-size: var(--fs-sm); font-weight: 600; }
.lever-val { font-size: var(--fs-sm); font-weight: 650; font-variant-numeric: tabular-nums; }
.lever-val[data-changed="true"] { color: var(--t1); }
.lever-hint { font-size: var(--fs-micro); color: var(--ink-muted); margin-bottom: 9px; }

input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 18px; background: transparent; cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px; border-radius: 2px; background: var(--surface-sunken);
  border: 1px solid var(--hairline);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--surface-raised);
  border: 2px solid var(--ink);
  margin-top: -6.5px;
  box-shadow: 0 1px 3px rgba(0,0,0,.18);
}
input[type="range"]::-moz-range-track {
  height: 4px; border-radius: 2px; background: var(--surface-sunken); border: 1px solid var(--hairline);
}
input[type="range"]::-moz-range-thumb {
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--surface-raised); border: 2px solid var(--ink);
}

.outcome-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; background: var(--hairline); border-radius: var(--r-md); overflow: hidden; }
@media (max-width: 1400px) { .outcome-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.outcome { background: var(--surface); padding: 13px 15px; }
.outcome-val {
  font-size: 26px; font-weight: 600; letter-spacing: -.022em; line-height: 1.1;
  font-variant-numeric: tabular-nums;
  transition: color var(--t-base) var(--ease);
}
.outcome-ghost {
  font-size: var(--fs-xs); color: var(--ghost);
  font-variant-numeric: tabular-nums;
  display: inline-flex; align-items: center; gap: 5px;
  margin-top: 3px;
}
.outcome-ghost::before {
  content: ""; width: 11px; height: 0; border-top: 2px dashed var(--ghost); flex: none;
}

.frontier-note { font-size: var(--fs-xs); color: var(--ink-secondary); line-height: 1.55; }

/* ============ INQUIRY FORECAST ============ */
.queue-row { display: grid; grid-template-columns: 148px 1fr 96px; gap: 12px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--hairline); }
.queue-row:last-child { border-bottom: none; }

/* ============ LINEAGE & GOVERNANCE ============ */

.estate {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  align-items: start;
}
@media (max-width: 1240px) { .estate { grid-template-columns: repeat(2, minmax(0,1fr)); } }

.estate-col { padding: 0 14px; border-right: 1px solid var(--hairline); min-width: 0; }
.estate-col:last-child { border-right: none; }
.estate-col-head { padding: 0 0 10px; margin-bottom: 10px; border-bottom: 1px solid var(--hairline); }

.source {
  display: flex; flex-direction: column; gap: 3px;
  padding: 9px 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  background: var(--surface);
  margin-bottom: 7px;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.source:hover { border-color: var(--hairline-strong); background: var(--surface-wash); }
.source[data-sel="true"] { border-color: var(--t1); background: var(--t1-wash); }
.source-name { display: block; font-size: var(--fs-sm); font-weight: 600; }
.source-meta { display: block; font-size: var(--fs-micro); color: var(--ink-muted); line-height: 1.45; }
.source[data-zone="commercial"] {
  background: repeating-linear-gradient(135deg, transparent 0 5px, var(--surface-wash) 5px 10px);
  border-style: dashed;
  color: var(--wall-ink);
}
.source[data-zone="commercial"] .source-name { color: var(--wall-ink); font-weight: 550; }

.freshness-dot { width: 6px; height: 6px; border-radius: 50%; flex: none; }
.freshness-dot[data-f="live"]    { background: var(--good); }
.freshness-dot[data-f="daily"]   { background: var(--seq-400); }
.freshness-dot[data-f="stale"]   { background: var(--warning); }
.freshness-dot[data-f="expired"] { background: var(--critical); }

/* evidence package preview */
.pkg { border: 1px solid var(--hairline); border-radius: var(--r-md); overflow: hidden; }
.pkg-line {
  display: grid; grid-template-columns: 20px 1fr auto; gap: 10px; align-items: center;
  padding: 8px 12px; border-bottom: 1px solid var(--hairline);
  font-size: var(--fs-sm);
}
.pkg-line:last-child { border-bottom: none; }
.pkg-check { color: var(--good); }