/* ─────────────────────────────────────────────────────────────
   ARCH BLUEPRINT — /05 Boole Architecture (Stratifierad+)
   ───────────────────────────────────────────────────────────── */

/* ════════════════════════════════════════════════════════════════
   STRATIFIERAD+  (.arch__stratp)
   Ritnings-DNA + klickbar fokus/expansion per lager
   ════════════════════════════════════════════════════════════════ */
.arch__stratp {
  --b-line: rgba(126, 177, 174, 0.18);
  --b-line-2: rgba(126, 177, 174, 0.32);
  --b-red: #FF6B5C;
  position: relative;
  margin: 56px 7vw 96px;
  padding: 0;
  color: var(--ink);
  isolation: isolate;
}

/* document strip — same vocabulary as strat */
.arch__stratp__doc {
  display: flex;
  gap: 32px;
  align-items: baseline;
  padding: 14px 24px;
  border: 1px solid var(--b-line-2);
  border-bottom: 0;
  background: rgba(0,0,0,0.18);
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--b-mute, var(--ink-mute));
}
.arch__stratp__doc__rev { color: var(--b-red); margin-left: auto; }

/* the inner frame: ruler · stack · iso · dim */
.arch__stratp__frame {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  border: 1px solid var(--b-line-2);
  background:
    linear-gradient(to right, var(--b-line) 1px, transparent 1px) 0 0 / 64px 100%,
    linear-gradient(to bottom, var(--b-line) 1px, transparent 1px) 0 0 / 100% 64px,
    var(--deep);
  padding: 24px 24px 24px 0;
}
.arch__stratp__frame::before {
  /* paper vignette top + bottom */
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to bottom,
      var(--deep) 0%,
      transparent 5%,
      transparent 95%,
      var(--deep) 100%);
  z-index: 0;
}

/* LEFT VERTICAL RULER */
.arch__stratp__ruler {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-right: 1px solid var(--b-line-2);
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  z-index: 1;
}
.arch__stratp__ruler__cap {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  white-space: nowrap;
  color: var(--ink-mute);
  opacity: 0.78;
}
.arch__stratp__ruler__cap--top { color: var(--neon); opacity: 1; }
.arch__stratp__ruler__rail {
  position: relative;
  flex: 1;
  width: 1px;
  background: var(--b-line-2);
  margin: 12px 0;
}
.arch__stratp__ruler__tick {
  position: absolute;
  left: 50%;
  top: calc(var(--at) * 100%);
  transform: translate(-50%, -50%);
  background: var(--deep);
  padding: 2px 4px;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--ink);
  border: 1px solid var(--b-line-2);
}
.arch__stratp__ruler__tick::before {
  content: "";
  position: absolute;
  left: -8px; top: 50%;
  width: 6px; height: 1px;
  background: var(--b-line-2);
}

/* RIGHT DIMENSION LINE — vertical guide */
.arch__stratp__dim {
  position: absolute;
  right: 0;
  top: 24px;
  bottom: 24px;
  width: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
  pointer-events: none;
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}
.arch__stratp__dim__cap {
  background: var(--deep);
  padding: 2px 4px;
  border: 1px solid var(--b-line-2);
  color: var(--ink);
}
.arch__stratp__dim__line {
  flex: 1;
  width: 1px;
  background: var(--b-line-2);
  margin: 4px 0;
}
.arch__stratp__dim__lbl {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  background: var(--deep);
  padding: 8px 2px;
  text-transform: uppercase;
}

/* LAYERS — the actual stack of expandable rows */
.arch__stratp__layers {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  padding-right: 36px; /* room for right dim */
}

/* one expandable row */
.arch__stratp__row {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr 96px;
  gap: 24px;
  padding: 22px 20px;
  border: 0;
  border-top: 1px solid var(--b-line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background 240ms var(--ease, ease), opacity 240ms var(--ease, ease);
  align-items: center;
}
.arch__stratp__row:first-child { border-top: 0; }
.arch__stratp__row:hover { background: rgba(126,177,174,0.05); }
.arch__stratp__row::after {
  /* row tag bar on right edge — like a layer band */
  content: "";
  position: absolute;
  right: 0; top: 18px; bottom: 18px;
  width: 2px;
  background: rgba(126,177,174,0.25);
}
.arch__stratp__row[aria-expanded="true"]::after {
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(74, 241, 116, 0.10);
}

/* hatch — diagonal stripe inside expanded row, blueprint-feel */
.arch__stratp__row__hatch {
  position: absolute;
  left: 0; right: 0; top: 0; bottom: 0;
  pointer-events: none;
  opacity: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent 0 6px,
    rgba(74,241,116,0.05) 6px 7px
  );
  transition: opacity 240ms ease;
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__row__hatch { opacity: 1; }

/* dim non-focused rows when one is open */
.arch__stratp__layers[data-focus="1"] .arch__stratp__row[data-layer="2"],
.arch__stratp__layers[data-focus="1"] .arch__stratp__row[data-layer="3"],
.arch__stratp__layers[data-focus="1"] .arch__stratp__row[data-layer="4"],
.arch__stratp__layers[data-focus="2"] .arch__stratp__row[data-layer="1"],
.arch__stratp__layers[data-focus="2"] .arch__stratp__row[data-layer="3"],
.arch__stratp__layers[data-focus="2"] .arch__stratp__row[data-layer="4"],
.arch__stratp__layers[data-focus="3"] .arch__stratp__row[data-layer="1"],
.arch__stratp__layers[data-focus="3"] .arch__stratp__row[data-layer="2"],
.arch__stratp__layers[data-focus="3"] .arch__stratp__row[data-layer="4"],
.arch__stratp__layers[data-focus="4"] .arch__stratp__row[data-layer="1"],
.arch__stratp__layers[data-focus="4"] .arch__stratp__row[data-layer="2"],
.arch__stratp__layers[data-focus="4"] .arch__stratp__row[data-layer="3"] {
  opacity: 0.36;
}

/* L-NUM column */
.arch__stratp__lnum {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  align-self: start;
  padding-top: 4px;
}
.arch__stratp__lnum__k { color: var(--neon); }
.arch__stratp__lnum__big {
  font-family: 'Gloock', 'SF Pro Display', serif;
  font-size: 40px;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-transform: none;
}
.arch__stratp__lnum__big::before {
  content: "/";
  color: var(--neon);
  margin-right: 4px;
  opacity: 0.95;
}
.arch__stratp__lnum__elev {
  font-size: 9.5px;
  color: var(--ink-mute);
  opacity: 0.78;
}

/* HEAD column (middle) */
.arch__stratp__head { display: flex; flex-direction: column; gap: 8px; }
.arch__stratp__phase {
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0;
}
.arch__stratp__title {
  font-family: 'SF Pro Display', system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.arch__stratp__lede {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
  max-width: 60ch;
}

/* artefact band — thin chip strip */
.arch__stratp__band {
  margin-top: 6px;
  display: flex;
  height: 26px;
  border: 1px solid var(--b-line);
  background: rgba(0,0,0,0.22);
  overflow: hidden;
}
.arch__stratp__band__seg {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-right: 1px dashed rgba(126, 177, 174, 0.35);
  white-space: nowrap;
  padding: 0 8px;
}
.arch__stratp__band__seg:last-child { border-right: 0; }

/* OPEN affordance (right column) */
.arch__stratp__open {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  align-self: center;
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  pointer-events: none;
}
.arch__stratp__open__plus {
  width: 36px; height: 36px;
  border: 1px solid var(--b-line-2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 18px;
  color: var(--neon);
  font-family: 'SF Pro Display', system-ui, sans-serif;
  font-weight: 300;
  transition: transform 280ms cubic-bezier(.2,.8,.2,1), background 280ms ease, color 280ms ease;
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__open__plus {
  transform: rotate(45deg);
  background: var(--neon);
  color: var(--deep);
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__open__lbl::before {
  content: "stäng";
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__open__lbl > span,
.arch__stratp__row[aria-expanded="true"] .arch__stratp__open__lbl[data-i18n] {
  /* fallback: hide if i18n hook present */
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__open__lbl {
  font-size: 0;
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__open__lbl::before {
  font-size: 9.5px;
  letter-spacing: 0.2em;
}

/* PANEL — the expansion */
.arch__stratp__panel {
  grid-column: 1 / -1;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 360ms cubic-bezier(.2,.8,.2,1), opacity 220ms ease, margin 280ms ease;
}
.arch__stratp__row[aria-expanded="true"] .arch__stratp__panel {
  max-height: 720px;
  opacity: 1;
  margin-top: 18px;
}
.arch__stratp__panel__ref {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--b-line-2);
  border-bottom: 0;
  background: rgba(0,0,0,0.28);
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.arch__stratp__panel__ref__rev { color: var(--neon); }
.arch__stratp__panel__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--b-line-2);
  background: rgba(0,0,0,0.18);
}
.arch__stratp__sub {
  padding: 14px 16px;
  border-right: 1px solid var(--b-line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.arch__stratp__sub:last-child { border-right: 0; }
.arch__stratp__sub__h {
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.arch__stratp__sub__h::before {
  content: "";
  width: 12px; height: 1px;
  background: var(--neon);
  flex: 0 0 12px;
}
.arch__stratp__sub--risk .arch__stratp__sub__h::before { background: var(--b-red); }
.arch__stratp__sub--risk .arch__stratp__sub__h { color: var(--b-red); }
.arch__stratp__sub__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.arch__stratp__sub__list li {
  font-size: 13px;
  line-height: 1.45;
  color: var(--ink-soft);
  padding-left: 12px;
  position: relative;
}
.arch__stratp__sub__list li::before {
  content: "·";
  position: absolute;
  left: 4px; top: 0;
  color: var(--ink-mute);
}

/* TITLE BLOCK — bottom */
.arch__stratp__titleblock {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  border: 1px solid var(--b-line-2);
  border-top: 0;
  background: rgba(0,0,0,0.22);
  font-family: 'SF Mono', ui-monospace, 'Menlo', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.arch__stratp__titleblock__cell {
  padding: 14px 18px;
  border-right: 1px solid var(--b-line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.arch__stratp__titleblock__cell:last-child { border-right: 0; }
.arch__stratp__titleblock__k {
  color: var(--ink-mute);
  font-size: 9.5px;
  opacity: 0.7;
}
.arch__stratp__titleblock__v {
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.14em;
}
.arch__stratp__titleblock__cell--rev .arch__stratp__titleblock__v { color: var(--neon); }

/* responsive — stratp */
@media (max-width: 1180px) {
  .arch__stratp__row { grid-template-columns: 70px 1fr 84px; gap: 18px; }
  .arch__stratp__panel__cols { grid-template-columns: repeat(2, 1fr); }
  .arch__stratp__sub:nth-child(2) { border-right: 0; }
  .arch__stratp__sub:nth-child(1), .arch__stratp__sub:nth-child(2) {
    border-bottom: 1px solid var(--b-line);
  }
}
@media (max-width: 760px) {
  .arch__stratp { margin: 40px 5vw 64px; }
  .arch__stratp__frame { grid-template-columns: 36px 1fr; padding: 16px 12px 16px 0; }
  .arch__stratp__ruler { font-size: 8.5px; }
  .arch__stratp__row { grid-template-columns: 56px 1fr; padding: 18px 12px; }
  .arch__stratp__open { display: none; }
  .arch__stratp__title { font-size: 22px; }
  .arch__stratp__lnum__big { font-size: 30px; }
  .arch__stratp__band { display: none; }
  .arch__stratp__dim { display: none; }
  .arch__stratp__layers { padding-right: 0; }
  .arch__stratp__titleblock { grid-template-columns: 1fr 1fr; }
  .arch__stratp__titleblock__cell:nth-child(2n) { border-right: 0; }
}