/* ═══════════════════════════════════════════════════════════
   VECTOR DESK — Appily Sixtytwo help only
   Command strip · sticky signal rail · snap viewport · vector FAQs.
   Independent of Fold Atlas (fa-*), Radar Desk, Codex Loom, Solarium, Aurora.
   ═══════════════════════════════════════════════════════════ */

.page-help {
  --vd-ink: #152028;
  --vd-ink-soft: #3D4B55;
  --vd-mute: #6B7882;
  --vd-stone: #F0F3F7;
  --vd-panel: #FFFFFF;
  --vd-line: #D5DDE5;
  --vd-signal: #E85D04;
  --vd-signal-deep: #C44D03;
  --vd-signal-soft: rgba(232, 93, 4, 0.12);
  --vd-lagoon: #006D77;
  --vd-lagoon-soft: rgba(0, 109, 119, 0.12);
  --vd-display: "Fraunces", Georgia, "Times New Roman", serif;
  --vd-sans: "Be Vietnam Pro", "Segoe UI", sans-serif;
  --vd-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --vd-snap: cubic-bezier(0.34, 1.4, 0.64, 1);
  --vd-rail: 13.5rem;
}

.page-help .rm-stage,
.page-help .a62-prism-stage {
  background:
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 22px,
      rgba(21, 32, 40, 0.025) 22px,
      rgba(21, 32, 40, 0.025) 23px
    ),
    radial-gradient(ellipse 50% 40% at 100% 0%, var(--vd-signal-soft), transparent 55%),
    radial-gradient(ellipse 45% 35% at 0% 30%, var(--vd-lagoon-soft), transparent 50%),
    var(--vd-stone) !important;
  color: var(--vd-ink) !important;
  font-family: var(--vd-sans);
}

.page-help .page-main {
  max-width: none !important;
  padding: 0 0 3.5rem !important;
  color: var(--vd-ink) !important;
  background: transparent !important;
}

.page-help .page-main h1,
.page-help .page-main h2,
.page-help .page-main h3,
.page-help .page-main p,
.page-help .page-main span,
.page-help .page-main a,
.page-help .page-main strong,
.page-help .page-main em,
.page-help .page-main label,
.page-help .page-main li,
.page-help .page-main button,
.page-help .page-main small,
.page-help .page-main output {
  color: inherit;
  font-family: inherit;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.vd-desk {
  width: min(1140px, calc(100% - 2 * clamp(1rem, 3vw, 1.75rem)));
  margin: 0 auto;
  padding: clamp(1.25rem, 3.5vw, 2.1rem) 0 2.75rem;
}

.vd-kicker,
.vd-brand {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vd-lagoon);
}

/* ── Command header ── */
.vd-command {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.9fr);
  grid-template-areas:
    "copy search"
    "chips chips";
  gap: 1.1rem 1.75rem;
  align-items: end;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 3vw, 1.85rem);
  background: var(--vd-panel);
  border: 1px solid var(--vd-line);
  border-radius: 0.35rem 2rem 0.35rem 2rem;
  box-shadow: 0 18px 40px rgba(21, 32, 40, 0.06);
  position: relative;
  overflow: hidden;
}

.vd-command::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--vd-signal), var(--vd-lagoon));
}

.vd-command-copy { grid-area: copy; padding-left: 0.35rem; }
.vd-search { grid-area: search; }
.vd-constellation { grid-area: chips; }

@media (max-width: 800px) {
  .vd-command {
    grid-template-columns: 1fr;
    grid-template-areas: "copy" "search" "chips";
  }
}

.vd-brand {
  color: var(--vd-signal);
  font-family: var(--vd-sans);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  letter-spacing: -0.01em;
  text-transform: none;
  font-weight: 800;
  animation: vdRise 0.55s var(--vd-ease) both;
}

.vd-command h1 {
  margin: 0 0 0.55rem;
  font-family: var(--vd-display);
  font-size: clamp(2.5rem, 7vw, 4.1rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.98;
  animation: vdRise 0.55s 0.05s var(--vd-ease) both;
}

.vd-command h1 em {
  font-style: italic;
  color: var(--vd-lagoon);
  font-weight: 500;
}

.vd-lede {
  margin: 0;
  max-width: 40ch;
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--vd-mute) !important;
  font-weight: 500;
  animation: vdRise 0.55s 0.1s var(--vd-ease) both;
}

@keyframes vdRise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.vd-search {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.35rem;
  min-height: 3.15rem;
  padding: 0.3rem 0.35rem 0.3rem 0.55rem;
  background: var(--vd-stone);
  border: 1.5px solid var(--vd-line);
  border-radius: 999px;
  transition: border-color 0.2s, box-shadow 0.2s;
  animation: vdRise 0.55s 0.12s var(--vd-ease) both;
}

.vd-search:focus-within {
  border-color: var(--vd-lagoon);
  box-shadow: 0 0 0 4px var(--vd-lagoon-soft);
  background: #fff;
}

.vd-search-key {
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.4rem;
  background: #fff;
  border: 1px solid var(--vd-line);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--vd-mute);
}

.page-help .vd-search input {
  width: 100%;
  min-width: 0;
  height: 2.45rem;
  border: 0 !important;
  background: transparent !important;
  padding: 0 0.4rem !important;
  font-family: var(--vd-sans) !important;
  font-size: 0.92rem !important;
  color: var(--vd-ink) !important;
  outline: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.vd-hits {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vd-signal);
  white-space: nowrap;
  padding-right: 0.25rem;
}

.vd-search-go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.45rem;
  padding: 0 1.05rem;
  border: 0;
  border-radius: 999px;
  background: var(--vd-ink);
  color: #fff;
  font-family: var(--vd-sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s, transform 0.25s var(--vd-snap);
}

.vd-search-go:hover {
  background: var(--vd-signal);
  transform: translateY(-1px);
}

.vd-constellation {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-top: 0.25rem;
  animation: vdRise 0.55s 0.16s var(--vd-ease) both;
}

.vd-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--vd-line);
  border-radius: 0.35rem 0.9rem 0.35rem 0.9rem;
  background: var(--vd-stone);
  color: var(--vd-ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.25s var(--vd-snap);
  opacity: 0;
  animation: vdRise 0.4s calc(0.05s + var(--ci, 0) * 0.03s) var(--vd-ease) forwards;
}

.vd-chip:hover {
  border-color: var(--vd-ink);
  color: var(--vd-ink);
  transform: translateY(-2px);
}

.vd-chip.is-on {
  background: var(--vd-signal);
  border-color: var(--vd-signal);
  color: #fff;
}

/* ── Workspace: rail + viewport ── */
.vd-workspace {
  display: grid;
  grid-template-columns: var(--vd-rail) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

@media (max-width: 860px) {
  .vd-workspace {
    grid-template-columns: 1fr;
  }
}

.vd-rail {
  position: sticky;
  top: 1rem;
  display: grid;
  grid-template-columns: 0.35rem 1fr;
  gap: 0.85rem;
  align-self: start;
  max-height: calc(100vh - 2rem);
}

@media (max-width: 860px) {
  .vd-rail {
    position: static;
    grid-template-columns: 1fr;
    max-height: none;
  }
  .vd-rail-track {
    display: none;
  }
  .vd-rail-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    gap: 0.45rem;
    padding-bottom: 0.35rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
}

.vd-rail-track {
  position: relative;
  border-radius: 999px;
  background: var(--vd-line);
  overflow: hidden;
}

.vd-rail-progress {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 25%;
  border-radius: inherit;
  background: linear-gradient(180deg, var(--vd-signal), var(--vd-lagoon));
  transition: height 0.35s var(--vd-ease), top 0.35s var(--vd-ease);
}

.vd-rail-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.vd-signal {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: center;
  width: 100%;
  padding: 0.7rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 0.85rem 0.3rem 0.85rem 0.3rem;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: var(--vd-ink-soft);
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.25s var(--vd-snap);
  scroll-snap-align: start;
  opacity: 0;
  animation: vdRise 0.4s calc(0.05s + var(--si, 0) * 0.05s) var(--vd-ease) forwards;
}

.vd-signal:hover {
  background: #fff;
  border-color: var(--vd-line);
  color: var(--vd-ink);
}

.vd-signal.is-active {
  background: #fff;
  border-color: var(--vd-ink);
  color: var(--vd-ink);
  box-shadow: 4px 0 0 var(--vd-signal) inset;
}

.vd-signal-code {
  font-family: var(--vd-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--vd-signal);
  min-width: 1.5rem;
}

.vd-signal-copy {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.vd-signal-copy strong {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.vd-signal-copy em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--vd-mute);
  font-weight: 500;
}

/* Viewport */
.vd-viewport {
  min-width: 0;
  max-height: min(78vh, 820px);
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 0.35rem;
  scroll-snap-type: y proximity;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--vd-lagoon) transparent;
}

@media (max-width: 860px) {
  .vd-viewport {
    max-height: none;
    overflow: visible;
    padding-right: 0;
    scroll-snap-type: none;
  }
}

.vd-sector {
  display: none;
  scroll-snap-align: start;
  margin-bottom: 1rem;
  padding: clamp(1.15rem, 2.5vw, 1.55rem);
  background: #fff;
  border: 1px solid var(--vd-line);
  border-radius: 1.35rem 0.4rem 1.35rem 0.4rem;
  animation: vdRise 0.4s var(--vd-ease) both;
}

.vd-sector.is-active {
  display: block;
}

.vd-sector.is-hidden {
  display: none !important;
}

.vd-sector-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--vd-ink);
}

.vd-sector-head h2 {
  margin: 0 0 0.35rem;
  font-family: var(--vd-display);
  font-size: clamp(1.55rem, 3.5vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.vd-sector-desc {
  margin: 0;
  color: var(--vd-mute) !important;
  font-size: 0.92rem;
}

.vd-meter {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--vd-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vd-mute);
}

.vd-meter i {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--vd-signal);
}

/* Vector FAQ rows */
.vd-vectors {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.vd-vector {
  border: 1px solid var(--vd-line);
  border-radius: 0.3rem 1.1rem 0.3rem 1.1rem;
  background: var(--vd-stone);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.3s, transform 0.3s var(--vd-snap);
  opacity: 0;
  animation: vdRise 0.4s calc(0.04s + var(--vi, 0) * 0.04s) var(--vd-ease) forwards;
}

.vd-vector.is-hidden {
  display: none !important;
}

.vd-vector.is-match {
  border-color: var(--vd-lagoon);
  box-shadow: 0 0 0 3px var(--vd-lagoon-soft);
}

.vd-vector.is-open {
  background: #fff;
  border-color: var(--vd-ink);
  box-shadow: 0 14px 28px rgba(21, 32, 40, 0.07);
}

.vd-vector-trigger {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  width: 100%;
  padding: 0.95rem 1rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: var(--vd-ink);
  font-family: var(--vd-sans);
}

.vd-vector-idx {
  font-family: var(--vd-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--vd-signal);
}

.vd-vector-q {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.vd-vector-chev {
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 50%;
  border: 1.5px solid var(--vd-line);
  background:
    linear-gradient(var(--vd-ink), var(--vd-ink)) center / 0.55rem 1.5px no-repeat,
    linear-gradient(var(--vd-ink), var(--vd-ink)) center / 1.5px 0.55rem no-repeat;
  transition: transform 0.35s var(--vd-snap), background-color 0.2s, border-color 0.2s;
}

.vd-vector.is-open .vd-vector-chev {
  transform: rotate(45deg);
  background-color: var(--vd-signal);
  border-color: var(--vd-signal);
  background-image:
    linear-gradient(#fff, #fff),
    linear-gradient(#fff, #fff);
  background-size: 0.55rem 1.5px, 1.5px 0.55rem;
  background-position: center;
  background-repeat: no-repeat;
}

.vd-vector-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--vd-ease);
}

.vd-vector.is-open .vd-vector-panel {
  grid-template-rows: 1fr;
}

.vd-vector-answer {
  overflow: hidden;
  min-height: 0;
  padding: 0 1rem;
  color: var(--vd-ink-soft);
  font-size: 0.95rem;
  line-height: 1.55;
}

.vd-vector.is-open .vd-vector-answer {
  padding: 0 1rem 1.1rem 3.1rem;
}

.vd-vector-answer a {
  color: var(--vd-lagoon);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1.5px solid var(--vd-signal);
}

.vd-vector-answer a:hover {
  color: var(--vd-signal);
}

.vd-empty {
  margin: 0;
  padding: 2rem 1.25rem;
  text-align: center;
  background: #fff;
  border: 1.5px dashed var(--vd-line);
  border-radius: 1rem;
  color: var(--vd-mute);
  font-weight: 600;
}

.vd-empty a {
  color: var(--vd-lagoon);
  font-weight: 700;
}

/* Bridges */
.vd-bridges {
  margin-bottom: clamp(2.25rem, 4vw, 3rem);
}

.vd-section-head {
  margin-bottom: 1.1rem;
}

.vd-section-head h2 {
  margin: 0;
  font-family: var(--vd-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.vd-bridge-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.65rem;
}

.vd-bridge {
  grid-column: span 4;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.75rem;
  row-gap: 0.15rem;
  align-items: baseline;
  padding: 1rem 1.05rem;
  text-decoration: none;
  color: var(--vd-ink);
  background: #fff;
  border: 1px solid var(--vd-line);
  border-radius: 0.3rem 1.15rem 0.3rem 1.15rem;
  transition: transform 0.3s var(--vd-snap), border-color 0.2s, box-shadow 0.3s;
  opacity: 0;
  animation: vdRise 0.4s calc(0.04s + var(--bi, 0) * 0.04s) var(--vd-ease) forwards;
}

.vd-bridge:nth-child(1) { grid-column: span 5; }
.vd-bridge:nth-child(2) { grid-column: span 3; }
.vd-bridge:nth-child(3) { grid-column: span 4; }
.vd-bridge:nth-child(4) { grid-column: span 4; }
.vd-bridge:nth-child(5) { grid-column: span 5; }
.vd-bridge:nth-child(6) { grid-column: span 3; }

@media (max-width: 800px) {
  .vd-bridge,
  .vd-bridge:nth-child(n) {
    grid-column: span 6;
  }
}

@media (max-width: 480px) {
  .vd-bridge,
  .vd-bridge:nth-child(n) {
    grid-column: span 12;
  }
}

.vd-bridge:hover {
  transform: translateY(-4px);
  border-color: var(--vd-ink);
  box-shadow: 0 12px 24px rgba(21, 32, 40, 0.08);
}

.vd-bridge-num {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--vd-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--vd-signal);
}

.vd-bridge strong {
  font-size: 1rem;
  font-weight: 700;
}

.vd-bridge em {
  font-style: normal;
  font-size: 0.8rem;
  color: var(--vd-mute);
  font-weight: 500;
}

/* Close */
.vd-close {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 1.25rem;
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: linear-gradient(125deg, var(--vd-ink), #24313c);
  color: #F0F3F7;
  border-radius: 0.4rem 1.75rem 0.4rem 1.75rem;
}

@media (max-width: 720px) {
  .vd-close {
    grid-template-columns: 1fr;
  }
}

.vd-close .vd-kicker {
  color: var(--vd-signal);
}

.vd-close h2 {
  margin: 0 0 0.45rem;
  font-family: var(--vd-display);
  font-size: clamp(1.55rem, 3.5vw, 2.15rem);
  font-weight: 600;
  color: #fff;
}

.vd-close p {
  margin: 0;
  color: rgba(240, 243, 247, 0.72);
  max-width: 36ch;
  line-height: 1.5;
}

.vd-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
}

.vd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  font-family: var(--vd-sans);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s var(--vd-snap), background 0.2s, color 0.2s, border-color 0.2s;
}

.vd-btn:hover {
  transform: translateY(-2px);
}

.vd-btn-solid {
  background: var(--vd-signal);
  color: #fff;
}

.vd-btn-solid:hover {
  background: var(--vd-signal-deep);
}

.vd-btn-line {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(240, 243, 247, 0.4);
}

.vd-btn-line:hover {
  border-color: #fff;
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .vd-brand,
  .vd-command h1,
  .vd-lede,
  .vd-search,
  .vd-constellation,
  .vd-chip,
  .vd-signal,
  .vd-sector,
  .vd-vector,
  .vd-bridge {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .vd-viewport {
    scroll-behavior: auto;
  }
  .vd-vector-panel {
    transition: none;
  }
}
