/* =====================================================================
   Navbar — map / stars / contact.

   The glass here is real refraction: src/liquid-glass.js builds a
   displacement map per element and hangs it off backdrop-filter, so it
   sets `backdrop-filter` inline and this stylesheet must not. What is
   below is the dressing that makes it read as a material — the tint, the
   1px rim, the specular top edge and the drop shadow. Tints come from
   CONFIG.navbar and are written onto :root as "r,g,b" by navbar.js.
   ===================================================================== */
#navbar {
  /* Session 54: above the porch intro (.intro is z-index 85, full-screen),
     so the navbar works from the very first frame instead of sitting
     un-clickable under the intro's overlay. */
  position: fixed; top: 24px; right: 24px; z-index: 86;
  display: flex; flex-direction: column; gap: 10px;
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
}
#navbar.away { opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(12px); }

.navbtn {
  width: 52px; height: 52px; padding: 0; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font: inherit; color: var(--ink); cursor: pointer;
  background: rgba(var(--tint), .18);
  border: 1px solid rgba(246,239,228,.10);
  box-shadow:
    0 12px 30px rgba(0,0,0,.38),
    inset 0 1px 1px rgba(255,255,255,.34),
    inset 0 -8px 20px rgba(255,255,255,.05),
    inset 0 0 0 1px rgba(255,255,255,.11);
  transition: background .15s ease, color .15s ease,
              transform .2s cubic-bezier(.34,1.56,.64,1);
}
.navbtn:hover { background: rgba(var(--tint), .34); transform: scale(1.08) rotate(-3deg); }
.navbtn:active { transform: scale(1.02) rotate(-1deg); }
.navbtn svg { display: block; }

#navMap     { --tint: var(--nav-map); }
#navStar    { --tint: var(--nav-star); height: auto; min-height: 64px;
              flex-direction: column; gap: 2px; padding: 8px 0; }
#navContact { --tint: var(--nav-contact); }
#musicToggle { --tint: var(--nav-map); position: relative; }
#musicToggle .musicOn { display: none; }
#musicToggle.on .musicOn { display: block; }
#musicToggle.on .musicOff { display: none; }
#musicToggle.on { border-color: rgba(255,226,138,.45); }
/* Session 26: voxel icons in the dress palette (src/assets/icons/). */
.navIcon { display: block; width: 32px; height: 32px; pointer-events: none;
           filter: drop-shadow(0 2px 2px rgba(0,0,0,.35)); -webkit-user-drag: none; }
#musicToggle .musicOff { position: relative; }
#musicToggle .musicOff .navIcon { opacity: .5; filter: saturate(.3) drop-shadow(0 2px 2px rgba(0,0,0,.35)); }
#musicToggle .musicOff::after { content: ''; position: absolute; left: 2px; right: 2px; top: 50%; height: 3px;
           margin-top: -1.5px; border-radius: 2px; background: #FFF3DC; transform: rotate(-40deg);
           box-shadow: 0 0 0 1.5px #1C1F52; }
#musicToggle.on .musicOn .navIcon { animation: noteSway 1.6s ease-in-out infinite; }
@keyframes noteSway { 0%,100% { transform: translateY(1px); } 50% { transform: translateY(-3px); } }
@media (prefers-reduced-motion: reduce) { #musicToggle.on .musicOn .navIcon { animation: none; } }
#starCount  { font-size: 11px; font-weight: 600; letter-spacing: .02em;
              color: #ffe6a3; text-shadow: 0 0 8px rgba(255,196,64,.45); }

/* the ✨ itself ------------------------------------------------------
   Two layers in the same 28px box, drawn from the SAME three-sparkle
   path so they line up exactly:

     .starGem  a clip-path'd sheet of real liquid glass. Its
               backdrop-filter is set inline by liquid-glass.js (see
               navbar.js), so the house bends inside the star's own
               silhouette rather than inside a rounded square.
     .starArt  the dressing on top — yellow tint, white rim, specular
               highlight, outer glow. This is what makes it read as a
               warm glass gem, and it is all that survives on Safari
               and Firefox, where the refraction no-ops to a frost.

   WHY IT IS NOT INSIDE THE BUTTON. An element with backdrop-filter is
   a backdrop root: a descendant's own backdrop-filter then has only
   its ancestor's box to sample, so nesting the gem inside #navStar
   made its refraction completely inert (verified — cranking the
   displacement to -200 changed not one pixel). So .starWrap is a
   *sibling* of the buttons, painted over #navStar and pinned to it by
   Navbar.placeStar(). It is pointer-events: none, so the button under
   it still takes the clicks, and the hover rules below mirror the
   button's own so the two move together.

   The path is repeated in three places (clip-path, fill clip, rim) at
   two scales — 28px units in the CSS, 24px units in the SVG viewBox.
   If it changes, change all three. Each sparkle is a four-point star
   whose quadratic controls sit at its own centre; that is what pinches
   the sides concave. */
#navStar .starSlot { display: block; width: 28px; height: 28px; }

/* Session 25: a CSS default position equal to where Navbar.placeStar()
   puts it (map button 52 + gap 10 + #navStar's 8px padding; centred in
   52px). navbar.js only runs once the house has loaded, and until then the
   ✨ sat at its static position — up by the map button — and jumped down
   after loading. Now it starts where it ends. */
.starWrap {
  position: absolute; top: 70px; left: 12px;
  width: 28px; height: 28px; pointer-events: none;
  transition: transform .2s cubic-bezier(.34,1.56,.64,1);
}

.starGem {
  position: absolute; inset: 0;
  clip-path: path("M10.5 6.65Q10.5 15.75 19.6 15.75Q10.5 15.75 10.5 24.85Q10.5 15.75 1.4 15.75Q10.5 15.75 10.5 6.65Z M21.23 2.1Q21.23 7.23 26.37 7.23Q21.23 7.23 21.23 12.37Q21.23 7.23 16.1 7.23Q21.23 7.23 21.23 2.1Z M21.93 17.27Q21.93 20.77 25.43 20.77Q21.93 20.77 21.93 24.27Q21.93 20.77 18.43 20.77Q21.93 20.77 21.93 17.27Z");
  background: linear-gradient(150deg, rgba(255,231,153,.30), rgba(255,170,26,.13));
}

.starArt {
  position: absolute; inset: 0; overflow: visible;
  filter: drop-shadow(0 0 7px rgba(255,193,64,.5)) drop-shadow(0 1px 1px rgba(0,0,0,.35));
  transition: filter .18s ease;
}

#navStar:hover ~ .starWrap { transform: scale(1.08) rotate(-3deg); }
#navStar:hover ~ .starWrap .starArt {
  filter: drop-shadow(0 0 11px rgba(255,207,86,.8)) drop-shadow(0 1px 1px rgba(0,0,0,.35));
}
#navStar:active ~ .starWrap { transform: scale(1.02) rotate(-1deg); }

/* popovers ------------------------------------------------------------ */
.pop {
  position: fixed; top: 24px; right: 86px; width: 262px; padding: 16px;
  border-radius: 16px; z-index: 87;   /* Session 54: was 50 — above the intro (85) */
  background: linear-gradient(160deg, rgba(var(--nav-accent), .24), rgba(16,19,26,.52));
  border: 1px solid rgba(var(--nav-accent), .40);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}
.pop.show { opacity: 1; visibility: visible; transform: none; }
.pop header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.pop h3 {
  margin: 0; display: flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 500; letter-spacing: .09em; text-transform: uppercase;
  color: var(--nav-accent-hex); filter: brightness(1.35);
}
.pop .x {
  width: 22px; height: 22px; border: none; border-radius: 7px; background: transparent;
  color: rgba(246,239,228,.6); cursor: pointer; font-size: 15px; line-height: 1; padding: 0;
}
.pop .x:hover { background: rgba(246,239,228,.09); color: var(--ink); }

#contactBody { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
#contactBody .row { opacity: .9; }
#contactBody a { color: var(--ink); text-decoration: none; border-bottom: 1px solid rgba(246,239,228,.25); }
#contactBody a:hover { border-bottom-color: var(--ink); }
#contactBody .dot { opacity: .4; margin: 0 8px; }

#starList { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px;
            max-height: 46vh; overflow-y: auto; }
#starList li { display: flex; align-items: center; gap: 9px; font-size: 12.5px; opacity: .4; }
#starList li.got { opacity: 1; }
#starList li i { width: 15px; text-align: center; font-style: normal; font-size: 10px; opacity: .55; }
#starList li .blank { flex: 1; height: 0; border-bottom: 1px dashed rgba(246,239,228,.45); }
#starExtra { margin-top: 10px; font-size: 11px; letter-spacing: .04em; opacity: .55; }

/* toast — parked under the room label so it can't fight the hint, the
   stairs chooser or the stand-up button, which all live at the bottom. */
#toast {
  position: fixed; left: 50%; top: 72px; transform: translate(-50%, -8px);
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 999px; z-index: 88;   /* Session 54: was 60 */
  font-weight: 500; font-size: 13px; color: var(--ink);
  background: linear-gradient(168deg, rgba(16,19,26,.34), rgba(16,19,26,.50));
  border: 1px solid rgba(var(--nav-accent), .45);
  opacity: 0; transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* the house map ------------------------------------------------------- */
/* The scrim behind the dialog. It must NOT have a backdrop-filter of its
   own: an element with one is a backdrop root, so #mapDialog — its child —
   would have only this box to sample and its refraction would be inert.
   (Verified: cranking the dialog's displacement changed nothing while the
   blur was here. Same wall the ✨ gem hit, see the note below.) A plain
   dim does the separating job on its own. */
#mapWrap {
  position: fixed; inset: 0; z-index: 89; padding: 24px;   /* Session 54: was 70 — still under the story veil (90) */
  display: flex; align-items: center; justify-content: center;
  background: rgba(8,10,14,.62);
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s;
}
#mapWrap.show { opacity: 1; visibility: visible; }

#mapDialog {
  width: min(560px, 100%); padding: 20px; border-radius: 20px;
  background: linear-gradient(165deg, rgba(var(--nav-accent), .16), rgba(16,19,26,.46));
  border: 1px solid rgba(var(--nav-accent), .32);
  transform: translateY(10px) scale(.985);
  transition: transform .28s cubic-bezier(.2,.9,.3,1);
}
#mapWrap.show #mapDialog { transform: none; }

#mapHead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
#mapHead h2 { margin: 0; font-size: 17px; font-weight: 500; letter-spacing: .01em; }
#mapClose {
  width: 28px; height: 28px; padding: 0; border: none; border-radius: 8px;
  background: rgba(246,239,228,.07); color: var(--ink); cursor: pointer; font-size: 15px; line-height: 1;
}
#mapClose:hover { background: rgba(246,239,228,.15); }

/* Session 55: one cut-away picture of the house — see navbar.js buildPlan(). */
#mapPanel {
  position: relative; height: 340px; border-radius: 16px; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(var(--nav-accent), .07) 0%, rgba(246,239,228,.02) 78%, rgba(120,170,110,.07) 78%);
  border: 1px solid rgba(246,239,228,.12);
}
.mapPlan { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.mapRoof {
  fill: rgba(246,239,228,.045); stroke: rgba(246,239,228,.28); stroke-width: 1.2;
  stroke-linejoin: round; vector-effect: non-scaling-stroke;
}
.mapGround { stroke: rgba(246,239,228,.3); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.mapFloorName {
  position: absolute; transform: translateY(-50%); pointer-events: none;
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: rgba(246,239,228,.38);
}
.mapFloorName::after {   /* a faint rule running over to the house, so the name reads as that row */
  content: ''; display: inline-block; vertical-align: middle; width: 70px; margin-left: 8px;
  border-top: 1px dashed rgba(246,239,228,.16);
}
.mapRoom {
  position: absolute; z-index: 1; padding: 4px; border-radius: 6px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  text-align: center; font: inherit; font-size: 11px; line-height: 1.2; color: rgba(246,239,228,.82);
  background: rgba(246,239,228,.06); border: 1px solid rgba(246,239,228,.2); cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.mapRoom.outdoor { background: rgba(120,170,110,.08); border-style: dashed; border-color: rgba(160,200,150,.3); }
.mapRoom.porch   { background: rgba(246,239,228,.04); border-style: dashed; }
.mapRoom:hover { background: rgba(246,239,228,.13); color: var(--ink); }
.mapRoom.on { background: rgba(var(--nav-accent), .18); color: var(--ink); }
.mapRoom .marks { display: flex; gap: 3px; align-items: center; }
.mapRoom .marks[hidden] { display: none; }

/* the markers — small on purpose; they're a hint, not a checklist */
.mkStar, .mkCoin { display: inline-flex; width: 11px; height: 11px; }
.mkStar svg, .mkCoin svg { width: 100%; height: 100%; overflow: visible; }
.mkStar path { fill: #ffd166; filter: drop-shadow(0 0 3px rgba(255,209,102,.65)); }
.mkStar.got path { fill: none; stroke: rgba(255,209,102,.6); stroke-width: 1; filter: none; }
.mkCoin circle { fill: #e2a93b; stroke: #fff0c2; stroke-width: .9; }
.mkCoin text { font: 700 7.4px/1 system-ui, sans-serif; fill: #5a3a08; }
.mkCoin.got { opacity: .35; }
#mapRing {
  position: absolute; z-index: 2; display: none; border-radius: 7px; pointer-events: none;
  box-shadow: 0 0 0 2px var(--nav-accent-hex), 0 0 22px rgba(var(--nav-accent), .5);
  transition: left .2s ease, top .2s ease, width .2s ease, height .2s ease;
}

#mapFootL { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
#mapKey { display: flex; align-items: center; gap: 5px; font-size: 11px; color: rgba(246,239,228,.5); }
#mapKey .mkCoin { margin-left: 8px; }

#mapFoot { display: flex; align-items: center; justify-content: space-between;
           gap: 12px; min-height: 36px; margin-top: 14px; }
#mapHint { font-size: 13px; color: rgba(246,239,228,.75); }
#mapGo {
  padding: 8px 18px; border-radius: 11px; font: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer; background: transparent; white-space: nowrap; flex: 0 0 auto;
  border: 1px solid var(--nav-accent-hex); color: var(--nav-accent-hex);
  transition: background .15s ease, color .15s ease;
}
#mapGo:hover:not(:disabled) { background: rgba(var(--nav-accent), .2); color: var(--ink); }
#mapGo:disabled { opacity: .4; cursor: not-allowed; }

@media (max-width: 640px) {
  #navbar { top: 14px; right: 14px; gap: 8px; }
  .navbtn { width: 46px; height: 46px; border-radius: 14px; }
  #navStar { min-height: 58px; }
  .starWrap { top: 62px; left: 9px; }
  .pop { top: auto; bottom: 14px; right: 14px; left: 14px; width: auto; }
  #mapPanel { height: 280px; }
  .mapRoom { font-size: 9.5px; gap: 3px; }
  .mapFloorName::after { width: 24px; }
  #mapFoot { flex-direction: column; align-items: stretch; gap: 10px; }
  #mapHint { text-align: center; }
  #mapKey { justify-content: center; }
  #mapGo { width: 100%; }
}