/* Appily Eightyeight — shared Nova Deck tokens + Diagonal Nexus Prism nav */

:root {
  --nv-ink: #05070F;
  --nv-ink-soft: #121826;
  --nv-paper: #F2F4FA;
  --nv-cloud: #E3E8F4;
  --nv-white: #FFFFFF;
  --nv-mute: #2F3A4A;
  --nv-rose: #FF2D6A;
  --nv-rose-deep: #D91852;
  --nv-sky: #1AA3FF;
  --nv-sky-deep: #0A7AD4;
  --nv-lime: #C8FF2E;
  --nv-void: rgba(5, 7, 15, 0.94);
  --nv-glass-bright: rgba(255, 255, 255, 0.98);
  --nv-line: rgba(255, 255, 255, 0.2);
  --nv-radius: 24px;
  --nv-radius-sm: 16px;
  --nv-radius-xs: 12px;
  --nv-radius-pill: 999px;
  --nv-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nv-ease-morph: cubic-bezier(0.34, 1.4, 0.64, 1);
  --nv-ease-telescope: cubic-bezier(0.16, 1, 0.3, 1);
  --nv-display: "Outfit", system-ui, sans-serif;
  --nv-body: "Manrope", system-ui, sans-serif;
  --nv-track-tight: -0.03em;
  --nv-track-wide: 0.12em;
  --nv-text-on-dark: #FFFFFF;
  --nv-text-on-light: #05070F;
  --nv-glow-lime: 0 0 0 3px rgba(200, 255, 46, 0.55);
  --nv-glow-sky: 0 0 0 3px rgba(26, 163, 255, 0.5);
  --nv-glow-rose: 0 0 0 3px rgba(255, 45, 106, 0.45);
  --nv-shadow-deep: 0 22px 48px rgba(5, 7, 15, 0.42), 0 8px 18px rgba(5, 7, 15, 0.24);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.nv-body {
  margin: 0;
  font-family: var(--nv-body);
  color: var(--nv-ink);
  background:
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(200, 255, 46, 0.14), transparent 50%),
    radial-gradient(ellipse 45% 35% at 100% 0%, rgba(26, 163, 255, 0.14), transparent 50%),
    radial-gradient(ellipse 35% 30% at 80% 90%, rgba(255, 45, 106, 0.08), transparent 45%),
    var(--nv-paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 2rem;
}
.nv-root { min-height: 100vh; display: flex; flex-direction: column; }
.nv-root > .page-main { flex: 1; }
img { max-width: 100%; display: block; height: auto; }
a.nv-inline-link,
.nv-shell a:not([class]),
.nv-panel a:not([class]),
.nv-hero a:not([class]) { color: var(--nv-sky-deep); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.nv-shell {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 1.75rem);
}

/* ===========================================================
   DIAGONAL NEXUS PRISM — readable corner morph nav
   =========================================================== */
.nv-engine { position: relative; z-index: 100; }

.nv-nexus {
  position: fixed;
  left: max(0.85rem, env(safe-area-inset-left));
  bottom: max(0.85rem, env(safe-area-inset-bottom));
  z-index: 140;
  width: auto;
  max-width: calc(100vw - 1.7rem);
  display: flex;
  flex-direction: column-reverse;
  align-items: stretch;
  gap: 0;
  padding: 0;
  border-radius: var(--nv-radius-pill);
  background: transparent;
  border: 0;
  box-shadow: none;
  overflow: visible;
  transition:
    width 0.45s var(--nv-ease-telescope),
    max-width 0.45s var(--nv-ease-telescope),
    padding 0.35s var(--nv-ease),
    gap 0.3s var(--nv-ease),
    border-radius 0.4s var(--nv-ease-morph),
    background 0.3s,
    box-shadow 0.3s,
    border-color 0.3s;
}

.nv-nexus[data-morph="open"] {
  width: min(22rem, calc(100vw - 1.7rem));
  max-height: min(82vh, 36rem);
  gap: 0.55rem;
  padding: 0.7rem;
  border-radius: var(--nv-radius);
  background: var(--nv-void);
  backdrop-filter: blur(22px) saturate(1.35);
  -webkit-backdrop-filter: blur(22px) saturate(1.35);
  border: 1px solid var(--nv-line);
  box-shadow: var(--nv-shadow-deep);
  overflow: hidden;
}

.nv-nexus-scrim {
  position: fixed;
  inset: 0;
  z-index: 135;
  background: rgba(5, 7, 15, 0.42);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s, visibility 0.28s;
}
body.nv-nexus-open .nv-nexus-scrim {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nv-nexus-aura {
  position: absolute;
  left: 1.6rem;
  bottom: 1.4rem;
  width: 5.5rem;
  height: 5.5rem;
  translate: -40% 35%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(200, 255, 46, 0.5), transparent 70%);
  filter: blur(14px);
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.3s, transform 0.4s var(--nv-ease-morph);
}
.nv-nexus[data-morph="open"] .nv-nexus-aura {
  opacity: 0;
  transform: scale(1.35);
}

/* Idle = readable brand capsule (not a cryptic circle) */
.nv-nexus-core {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  width: auto;
  min-width: 9.75rem;
  height: 3.55rem;
  margin: 0;
  padding: 0.35rem 0.85rem 0.35rem 0.35rem;
  border: 1.5px solid rgba(200, 255, 46, 0.6);
  border-radius: var(--nv-radius-pill);
  background: var(--nv-void);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  box-shadow: var(--nv-shadow-deep);
  color: #FFFFFF;
  cursor: pointer;
  font: inherit;
  overflow: hidden;
  flex: 0 0 auto;
  transition:
    width 0.4s var(--nv-ease-telescope),
    min-width 0.4s var(--nv-ease-telescope),
    height 0.35s var(--nv-ease),
    border-radius 0.4s var(--nv-ease-morph),
    padding 0.3s var(--nv-ease),
    gap 0.25s,
    background 0.22s,
    border-color 0.22s,
    transform 0.28s var(--nv-ease-morph),
    box-shadow 0.28s;
}
.nv-nexus[data-morph="idle"] .nv-nexus-core:hover,
.nv-nexus[data-morph="idle"] .nv-nexus-core:focus-visible {
  transform: translateY(-2px) scale(1.03);
  outline: none;
  box-shadow: var(--nv-glow-lime), var(--nv-shadow-deep);
}
.nv-nexus[data-morph="open"] .nv-nexus-core {
  width: 100%;
  min-width: 0;
  height: 3.25rem;
  border-radius: var(--nv-radius-sm);
  padding: 0.3rem 0.7rem 0.3rem 0.3rem;
  gap: 0.55rem;
  background: rgba(200, 255, 46, 0.16);
  border-color: var(--nv-lime);
  transform: none;
  box-shadow: none;
  backdrop-filter: none;
}
.nv-nexus[data-morph="open"] .nv-nexus-core:hover,
.nv-nexus[data-morph="open"] .nv-nexus-core:focus-visible {
  background: rgba(200, 255, 46, 0.28);
  outline: none;
  box-shadow: inset 0 0 0 2px var(--nv-lime);
}

.nv-nexus-core-mark {
  flex-shrink: 0;
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--nv-display);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: var(--nv-track-tight);
  color: var(--nv-ink);
  background: var(--nv-lime);
  box-shadow: 0 4px 12px rgba(200, 255, 46, 0.35);
  transition: width 0.3s, height 0.3s, border-radius 0.35s var(--nv-ease-morph);
}
.nv-nexus[data-morph="open"] .nv-nexus-core-mark {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 11px;
}

.nv-nexus-core-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  line-height: 1.05;
  max-width: 7rem;
  opacity: 1;
  overflow: hidden;
  white-space: nowrap;
  transition: max-width 0.35s var(--nv-ease-telescope), opacity 0.2s;
}
.nv-nexus[data-morph="open"] .nv-nexus-core-copy {
  max-width: 9rem;
  opacity: 1;
}
.nv-nexus-core-copy strong {
  font-family: var(--nv-display);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: var(--nv-track-tight);
  color: #FFFFFF;
}
.nv-nexus-core-copy em {
  font-style: normal;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: var(--nv-track-wide);
  text-transform: uppercase;
  color: var(--nv-lime);
}

.nv-nexus-core-chev {
  margin-left: auto;
  color: var(--nv-lime);
  opacity: 1;
  width: 14px;
  flex-shrink: 0;
  transition: transform 0.35s var(--nv-ease-morph), opacity 0.2s;
}
.nv-nexus[data-morph="idle"] .nv-nexus-core-chev {
  transform: rotate(0deg);
}
.nv-nexus[data-morph="open"] .nv-nexus-core-chev {
  transform: rotate(180deg);
}

/* Link list — scrolls inside open panel; no diagonal stagger clipping */
.nv-nexus-fan {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transition: max-height 0.4s var(--nv-ease-telescope), opacity 0.22s;
}
.nv-nexus[data-morph="open"] .nv-nexus-fan {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  opacity: 1;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  pointer-events: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(200, 255, 46, 0.5) transparent;
  -webkit-overflow-scrolling: touch;
}

.nv-nexus-blade {
  display: grid;
  grid-template-columns: 2.15rem minmax(0, 1fr) 0.85rem;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 3rem;
  box-sizing: border-box;
  padding: 0.55rem 0.7rem;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--nv-radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  text-decoration: none !important;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.28s var(--nv-ease),
    transform 0.35s var(--nv-ease-telescope),
    background 0.18s,
    border-color 0.18s,
    color 0.18s,
    box-shadow 0.18s;
}
.nv-nexus[data-morph="open"] .nv-nexus-blade {
  opacity: 1;
  transform: none;
  transition-delay: calc(0.03s + var(--ti, 0) * 0.035s);
}
.nv-nexus-blade:hover,
.nv-nexus-blade:focus-visible {
  background: #FFFFFF;
  color: var(--nv-ink);
  border-color: #FFFFFF;
  outline: none;
  box-shadow: var(--nv-glow-sky);
  transform: translateX(3px);
  text-decoration: none !important;
}
.nv-nexus-blade:hover .nv-nexus-blade-glyph,
.nv-nexus-blade:focus-visible .nv-nexus-blade-glyph,
.nv-nexus-blade:hover .nv-nexus-blade-hint,
.nv-nexus-blade:focus-visible .nv-nexus-blade-hint,
.nv-nexus-blade:hover .nv-nexus-blade-ico,
.nv-nexus-blade:focus-visible .nv-nexus-blade-ico,
.nv-nexus-blade:hover .nv-nexus-blade-label,
.nv-nexus-blade:focus-visible .nv-nexus-blade-label {
  color: var(--nv-ink);
}
.nv-nexus-blade.is-active {
  background: var(--nv-lime);
  border-color: var(--nv-lime);
  color: var(--nv-ink);
}
.nv-nexus-blade.is-active .nv-nexus-blade-label,
.nv-nexus-blade.is-active .nv-nexus-blade-glyph,
.nv-nexus-blade.is-active .nv-nexus-blade-hint,
.nv-nexus-blade.is-active .nv-nexus-blade-ico {
  color: var(--nv-ink);
}
.nv-nexus-blade.is-hot:not(.is-active) {
  border-color: rgba(255, 45, 106, 0.65);
  background: rgba(255, 45, 106, 0.22);
}
.nv-nexus-blade.is-hot:not(.is-active):hover,
.nv-nexus-blade.is-hot:not(.is-active):focus-visible {
  background: var(--nv-rose);
  border-color: var(--nv-rose);
  color: #FFFFFF;
  box-shadow: var(--nv-glow-rose);
}
.nv-nexus-blade.is-hot:not(.is-active):hover .nv-nexus-blade-glyph,
.nv-nexus-blade.is-hot:not(.is-active):focus-visible .nv-nexus-blade-glyph,
.nv-nexus-blade.is-hot:not(.is-active):hover .nv-nexus-blade-hint,
.nv-nexus-blade.is-hot:not(.is-active):focus-visible .nv-nexus-blade-hint,
.nv-nexus-blade.is-hot:not(.is-active):hover .nv-nexus-blade-ico,
.nv-nexus-blade.is-hot:not(.is-active):focus-visible .nv-nexus-blade-ico,
.nv-nexus-blade.is-hot:not(.is-active):hover .nv-nexus-blade-label,
.nv-nexus-blade.is-hot:not(.is-active):focus-visible .nv-nexus-blade-label {
  color: #FFFFFF;
}

.nv-nexus-blade-glyph {
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: var(--nv-display);
  font-weight: 800;
  font-size: 0.68rem;
  color: var(--nv-lime);
  background: rgba(255, 255, 255, 0.12);
  transition: color 0.18s, background 0.18s;
}
.nv-nexus-blade:hover .nv-nexus-blade-glyph,
.nv-nexus-blade:focus-visible .nv-nexus-blade-glyph {
  background: rgba(5, 7, 15, 0.08);
}
.nv-nexus-blade-text { min-width: 0; }
.nv-nexus-blade-label {
  display: block;
  font-family: var(--nv-display);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: var(--nv-track-tight);
  color: inherit;
  line-height: 1.2;
}
.nv-nexus-blade-hint {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.62rem;
  font-weight: 600;
  color: rgba(240, 244, 250, 0.92);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nv-nexus-blade-ico {
  color: rgba(240, 244, 250, 0.9);
  transition: transform 0.22s var(--nv-ease), color 0.18s;
}
.nv-nexus-blade:hover .nv-nexus-blade-ico,
.nv-nexus-blade:focus-visible .nv-nexus-blade-ico {
  transform: translate(2px, -2px);
}

/* Tools tier — pinned above the link list when open */
.nv-nexus-tier {
  position: relative;
  z-index: 1;
  width: 100%;
  flex: 0 0 auto;
  padding: 0;
  border-radius: var(--nv-radius-sm);
  background: transparent;
  border: 0;
  box-shadow: none;
  opacity: 0;
  visibility: hidden;
  max-height: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition:
    opacity 0.28s var(--nv-ease),
    transform 0.35s var(--nv-ease-telescope),
    max-height 0.35s var(--nv-ease-telescope),
    visibility 0.28s,
    padding 0.28s;
}
.nv-nexus[data-morph="open"] .nv-nexus-tier {
  opacity: 1;
  visibility: visible;
  max-height: 14rem;
  overflow: visible;
  padding: 0.65rem;
  background: var(--nv-glass-bright);
  border: 1.5px solid rgba(5, 7, 15, 0.12);
  box-shadow: 0 8px 20px rgba(5, 7, 15, 0.18);
  transform: none;
  pointer-events: auto;
  transition-delay: 0.08s;
}

.nv-nexus-seek {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.45rem;
  padding: 0.12rem 0.12rem 0.12rem 0.55rem;
  border-radius: var(--nv-radius-pill);
  border: 1.5px solid var(--nv-ink);
  background: #FFFFFF;
  color: var(--nv-ink);
}
.nv-nexus-seek:focus-within {
  border-color: var(--nv-sky-deep);
  box-shadow: var(--nv-glow-sky);
}
.nv-nexus-seek svg { color: var(--nv-ink); flex-shrink: 0; }
.nv-nexus-seek input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--nv-ink);
  min-width: 0;
  padding: 0.5rem 0;
}
.nv-nexus-seek input::placeholder { color: var(--nv-mute); opacity: 1; }
.nv-nexus-seek button {
  border: 0;
  border-radius: var(--nv-radius-pill);
  background: var(--nv-ink);
  color: #FFFFFF;
  padding: 0.5rem 0.85rem;
  font-family: var(--nv-display);
  font-weight: 800;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s var(--nv-ease);
}
.nv-nexus-seek button:hover,
.nv-nexus-seek button:focus-visible {
  background: var(--nv-sky-deep);
  outline: none;
  transform: scale(1.03);
}

.nv-nexus-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}
.nv-nexus-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.4rem 0.5rem;
  border-radius: var(--nv-radius-xs);
  border: 1.5px solid var(--nv-ink);
  background: #FFFFFF;
  color: var(--nv-ink);
  text-decoration: none !important;
  font-family: var(--nv-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: var(--nv-track-tight);
  transition: background 0.18s, color 0.18s, transform 0.22s var(--nv-ease);
}
.nv-nexus-chip:hover,
.nv-nexus-chip:focus-visible {
  background: var(--nv-ink);
  color: #FFFFFF;
  transform: translateY(-1px);
  outline: none;
  text-decoration: none !important;
}
.nv-nexus-chip--cart {
  background: var(--nv-rose);
  border-color: var(--nv-rose);
  color: #FFFFFF;
}
.nv-nexus-chip--cart:hover,
.nv-nexus-chip--cart:focus-visible {
  background: var(--nv-rose-deep);
  border-color: var(--nv-rose-deep);
  color: #FFFFFF;
}

/* Tideboard coexistence */
body.tb-tide.has-nv-nexus {
  padding-bottom: 5.75rem;
}
body.tb-tide .nv-nexus {
  z-index: 160;
}
body.tb-tide .nv-nexus-scrim {
  z-index: 155;
}
body.tb-tide.nv-nexus-open .tf-top {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 960px) {
  .nv-nexus {
    left: max(0.65rem, env(safe-area-inset-left));
    bottom: max(0.65rem, env(safe-area-inset-bottom));
  }
  .nv-nexus[data-morph="open"] {
    width: min(20.5rem, calc(100vw - 1.3rem));
    max-height: min(78vh, 34rem);
  }
  .nv-nexus-blade:hover,
  .nv-nexus-blade:focus-visible {
    transform: none;
  }
}

@media (max-width: 640px) {
  .nv-nexus-core {
    min-width: 8.75rem;
    height: 3.35rem;
  }
  .nv-nexus-core-copy strong { font-size: 0.86rem; }
  .nv-nexus-blade-hint { display: none; }
  .nv-nexus-chips { grid-template-columns: 1fr 1fr; }
  .nv-nexus-blade {
    min-height: 2.85rem;
    padding: 0.5rem 0.6rem;
  }
}

@media (max-width: 380px) {
  .nv-nexus-chips { grid-template-columns: 1fr; }
  .nv-nexus-core-copy em { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .nv-nexus,
  .nv-nexus-core,
  .nv-nexus-blade,
  .nv-nexus-tier,
  .nv-nexus-scrim,
  .nv-nexus-core-chev {
    transition: none !important;
  }
}

body.has-nv-nexus { padding-bottom: 5.5rem; }
body.has-nv-nexus .page-main { position: relative; z-index: 1; }
