/*

The Kawaii Spatial Diorama

https://www.tooplate.com/view/2171-spatial-diorama
 
*/
:root{
  /* Brand tokens (raw) */
  --canvas:#FFFFFF;
  --ink:#1F1B24;
  --blush:#FFD1DC;
  --mint:#C8E6C9;
  --lavender:#E6E6FA;

  /* Derived tones: raw pastels stay on fills, rings and glows; text uses these */
  --ink-2:color-mix(in oklab, var(--ink) 80%, var(--canvas));
  --ink-3:color-mix(in oklab, var(--ink) 66%, var(--canvas));
  --blush-ink:color-mix(in oklab, var(--blush) 30%, var(--ink));
  --mint-ink:color-mix(in oklab, var(--mint) 30%, var(--ink));
  --lav-ink:color-mix(in oklab, var(--lavender) 34%, var(--ink));
  --blush-fill:color-mix(in oklab, var(--blush) 70%, var(--canvas));
  --mint-fill:color-mix(in oklab, var(--mint) 70%, var(--canvas));
  --lav-fill:color-mix(in oklab, var(--lavender) 80%, var(--canvas));
  --lav-edge:color-mix(in oklab, var(--lavender) 55%, var(--ink) 16%);
  --blush-edge:color-mix(in oklab, var(--blush) 70%, var(--ink) 14%);
  --glass:color-mix(in srgb, var(--canvas) 56%, transparent);
  --glass-solid:color-mix(in srgb, var(--canvas) 92%, transparent);
  --glass-line:color-mix(in srgb, var(--canvas) 85%, transparent);
  --shadow-soft:0 30px 70px -30px color-mix(in srgb, var(--ink) 35%, transparent), 0 6px 16px -8px color-mix(in srgb, var(--ink) 18%, transparent);
  --shadow-chip:0 10px 24px -12px color-mix(in srgb, var(--ink) 40%, transparent);

  --spring:cubic-bezier(0.68, -0.55, 0.26, 1.55);
  --pop:cubic-bezier(0.34, 1.56, 0.64, 1);
  --soft:cubic-bezier(0.16, 1, 0.3, 1);
  --r-xl:34px;
  --r-lg:24px;
  --r-md:16px;
  --gutter:clamp(16px, 3.2vw, 40px);
  --display:'Nunito', 'Quicksand', system-ui, sans-serif;
  --ui:'Quicksand', 'Nunito', system-ui, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  background:var(--canvas);
  color:var(--ink);
  font-family:var(--display);
  font-weight:600;
  overflow:hidden;
  overscroll-behavior:none;
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:12px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Scrollbars: soft lavender pill on a clear track ---------- */
.panel, .field textarea{
  scrollbar-width:thin;
  scrollbar-color:var(--lav-edge) transparent;
}
.panel::-webkit-scrollbar, .field textarea::-webkit-scrollbar{width:12px;height:12px}
.panel::-webkit-scrollbar-track, .field textarea::-webkit-scrollbar-track{background:transparent;margin:22px 0}
.panel::-webkit-scrollbar-thumb, .field textarea::-webkit-scrollbar-thumb{
  background:var(--lavender);
  border:4px solid transparent;border-radius:999px;background-clip:padding-box;
  box-shadow:inset 0 0 0 1px var(--lav-edge);
}
.panel::-webkit-scrollbar-thumb:hover, .field textarea::-webkit-scrollbar-thumb:hover{background-color:var(--blush);box-shadow:inset 0 0 0 1px var(--blush-edge)}
.panel::-webkit-scrollbar-corner{background:transparent}

/* ---------- 3D stage ---------- */
#stage{position:fixed;inset:0;z-index:0;touch-action:none}
#stage canvas{display:block;width:100%;height:100%;outline:none}
body.no-3d #stage{
  background:
    radial-gradient(60% 50% at 30% 35%, var(--blush) 0%, transparent 70%),
    radial-gradient(50% 45% at 72% 60%, var(--mint) 0%, transparent 70%),
    radial-gradient(55% 50% at 55% 20%, var(--lavender) 0%, transparent 70%),
    var(--canvas);
}

/* ---------- HUD ---------- */
.hud-top{
  position:fixed;z-index:30;top:var(--gutter);left:var(--gutter);right:var(--gutter);
  display:flex;justify-content:space-between;align-items:flex-start;gap:12px;pointer-events:none;
}
.hud-top > *{pointer-events:auto}
.brand{
  display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;
  background:var(--glass-solid);border:1px solid var(--lav-edge);
  box-shadow:var(--shadow-chip);
}
.brand__mark{width:36px;height:36px;border-radius:50%;background:var(--blush);display:grid;place-items:center}
.brand__mark svg{width:24px;height:24px}
.hud-actions{display:flex;gap:8px}
.icon-btn{
  width:46px;height:46px;border-radius:50%;border:1px solid var(--lav-edge);
  background:var(--glass-solid);box-shadow:var(--shadow-chip);
  display:grid;place-items:center;
  transition:transform .45s var(--spring), background-color .2s;
}
.icon-btn:hover{transform:translateY(-3px) scale(1.06)}
.icon-btn:active{transform:scale(.92)}
.icon-btn svg{width:22px;height:22px}
.icon-btn[aria-pressed="false"] .ico-on{display:none}
.icon-btn[aria-pressed="true"] .ico-off{display:none}
.icon-btn[aria-pressed="true"]{background:var(--mint-fill)}
#musicBtn[aria-pressed="true"]{background:var(--blush);animation:pulse-music 2.4s ease-in-out infinite}
#musicBtn[aria-pressed="true"] .ico-music-play{display:none}
#musicBtn[aria-pressed="true"] .ico-music-pause{display:block!important}
@keyframes pulse-music{0%,100%{transform:scale(1)}50%{transform:scale(1.08);box-shadow:0 0 16px var(--blush)}}

/* Hotspot speech bubbles, positioned every frame from 3D anchors */
#hotspots{position:fixed;inset:0;z-index:10;pointer-events:none}
.hotspot{
  position:absolute;left:0;top:0;pointer-events:auto;
  display:flex;align-items:center;gap:8px;
  padding:7px 14px 7px 7px;border-radius:999px;
  background:var(--canvas);border:1.5px solid var(--ink);
  font-family:var(--ui);font-weight:700;font-size:13px;white-space:nowrap;
  box-shadow:0 5px 0 var(--ink);
  transform:translate3d(var(--x,-999px),var(--y,-999px),0) translate(-50%,calc(-100% - 14px));
  transition:opacity .3s, box-shadow .15s;
  will-change:transform;
}
.hotspot::after{
  content:"";position:absolute;left:calc(50% + var(--tail, 0px));bottom:-9px;width:14px;height:14px;
  background:var(--canvas);border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);
  transform:translateX(-50%) rotate(45deg);
}
.hotspot__key{
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  font-size:12px;background:var(--hs, var(--blush));position:relative;
}
.hotspot__key::before{
  content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--hs, var(--blush));
  animation:ping 2.2s var(--soft) infinite;
}
.hotspot[data-open="gallery"]{--hs:var(--lavender)}
.hotspot[data-open="cabinet"]{--hs:var(--mint)}
.hotspot[data-open="mail"]{--hs:var(--blush)}
.hotspot:hover,.hotspot.is-hover{box-shadow:0 2px 0 var(--ink)}
.hotspot.is-hidden{opacity:0;pointer-events:none}
.hotspot__near{
  display:none;align-items:center;gap:5px;margin-left:8px;padding-left:10px;
  border-left:1.5px dashed var(--lav-edge);color:var(--ink-2);
}
.hotspot__near kbd{
  font-family:var(--ui);font-size:11px;font-weight:700;color:var(--ink);
  background:var(--mint-fill);border:1px solid var(--ink);border-bottom-width:3px;border-radius:7px;padding:0 6px;
}
.hotspot__near i{display:none;font-style:normal;font-weight:700;color:var(--ink)}
.hotspot.is-near{background:var(--blush-fill)}
.hotspot.is-near::after{background:var(--blush-fill)}
.hotspot.is-near .hotspot__near{display:inline-flex}
@media (hover: none){
  .hotspot__near kbd{display:none}
  .hotspot__near i{display:inline}
}
@keyframes ping{0%{transform:scale(.8);opacity:1}100%{transform:scale(1.8);opacity:0}}

/* Hotbar dock */
.dock{
  position:fixed;z-index:30;left:50%;bottom:var(--gutter);
  transform:translateX(-50%);
  display:flex;gap:6px;padding:6px;border-radius:26px;
  background:var(--glass-solid);border:1px solid var(--lav-edge);box-shadow:var(--shadow-soft);
  transition:transform .6s var(--spring), opacity .3s;
}
.dock__btn{
  display:flex;align-items:center;gap:10px;border:0;
  padding:8px 16px 8px 8px;border-radius:20px;background:transparent;
  font-family:var(--ui);font-weight:700;font-size:14px;
  transition:background-color .2s, transform .45s var(--spring);
}
.dock__btn:hover{background:var(--lav-fill);transform:translateY(-3px)}
.dock__btn:active{transform:scale(.94)}
.dock__ico{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:var(--dk,var(--blush))}
.dock__ico svg{width:22px;height:22px}
.dock__btn[data-open="gallery"]{--dk:var(--lavender)}
.dock__btn[data-open="cabinet"]{--dk:var(--mint)}
.dock__btn[data-open="mail"]{--dk:var(--blush-fill)}
.dock__btn kbd{
  font-family:var(--ui);font-size:11px;font-weight:700;color:var(--ink-3);
  border:1px solid var(--lav-edge);border-bottom-width:3px;border-radius:7px;padding:1px 6px;
}
body:not([data-mode="room"]) .dock{transform:translate(-50%, calc(100% + 60px));opacity:0;pointer-events:none}

.hint{
  position:fixed;z-index:20;left:var(--gutter);bottom:calc(var(--gutter) + 6px);
  max-width:260px;padding:12px 16px;border-radius:18px 18px 18px 6px;
  background:var(--ink);color:var(--canvas);
  font-family:var(--ui);font-weight:600;font-size:13px;line-height:1.45;
  transition:opacity .4s, transform .5s var(--spring);
}
.hint b{color:var(--blush)}
body:not([data-mode="room"]) .hint{opacity:0;transform:translateY(20px);pointer-events:none}

.credit{
  position:fixed;z-index:20;right:var(--gutter);bottom:calc(var(--gutter) + 12px);
  font-family:var(--ui);font-size:12px;font-weight:600;color:var(--ink-3);text-decoration:none;
}
.credit:hover{color:var(--ink)}
body:not([data-mode="room"]) .credit{opacity:0;pointer-events:none}

/* Back to Room */
#backBtn{
  position:fixed;z-index:40;top:var(--gutter);left:50%;
  display:flex;align-items:center;gap:10px;
  padding:10px 18px 10px 10px;border-radius:999px;border:1.5px solid var(--ink);
  background:var(--canvas);box-shadow:0 5px 0 var(--ink);
  font-family:var(--ui);font-weight:700;font-size:14px;
  transform:translate(-50%, -160%);opacity:0;pointer-events:none;
  transition:transform .6s var(--spring), opacity .25s, box-shadow .15s;
}
#backBtn .bb-ico{width:28px;height:28px;border-radius:50%;background:var(--mint);display:grid;place-items:center}
#backBtn kbd{font-family:var(--ui);font-size:11px;color:var(--ink-3);border:1px solid var(--lav-edge);border-radius:6px;padding:0 5px}
#backBtn:hover{box-shadow:0 2px 0 var(--ink)}
body:not([data-mode="room"]) #backBtn{transform:translate(-50%,0);opacity:1;pointer-events:auto}

/* Loader */
.loader{
  position:fixed;z-index:50;left:50%;top:50%;transform:translate(-50%,-50%);
  display:flex;align-items:center;gap:12px;padding:12px 20px 12px 12px;border-radius:999px;
  background:var(--canvas);border:1px solid var(--lav-edge);box-shadow:var(--shadow-soft);
  font-family:var(--ui);font-weight:700;font-size:14px;
  transition:opacity .5s, transform .6s var(--spring);
}
.loader__bun{width:34px;height:34px;border-radius:50%;background:var(--blush);animation:hop 0.9s var(--spring) infinite alternate}
@keyframes hop{to{transform:translateY(-8px) scaleY(1.05)}}
body.is-ready .loader{opacity:0;transform:translate(-50%,-30%);pointer-events:none}
body.no-3d .loader__bun{animation:none;background:var(--mint)}

/* ---------- Panels (shared) ---------- */
.panel{
  position:fixed;z-index:25;visibility:hidden;pointer-events:none;
  transition:visibility 0s linear .7s;
}
.panel.is-open{visibility:visible;pointer-events:auto;transition:visibility 0s}
.glass{
  background:var(--glass);
  -webkit-backdrop-filter:blur(20px) saturate(1.4);
  backdrop-filter:blur(20px) saturate(1.4);
  border:1px solid var(--glass-line);
  box-shadow:var(--shadow-soft);
  border-radius:var(--r-xl);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;
  font-family:var(--ui);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ey, var(--blush-ink));
}
.eyebrow::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--ey-dot, var(--blush));box-shadow:0 0 0 3px var(--canvas)}
.panel h2{font-weight:900;font-size:clamp(28px,3.4vw,44px);line-height:1;letter-spacing:-.03em;margin:0 0 12px}
.panel p{margin:0;font-weight:600;font-size:16px;line-height:1.6;color:var(--ink-2)}
.panel__head:focus{outline:none}
[data-stagger] > *{
  opacity:0;transform:translateY(18px) scale(.97);
  transition:opacity .35s ease, transform .7s var(--spring);
  transition-delay:calc(var(--i, 0) * 55ms + 120ms);
}
.panel.is-open [data-stagger] > *{opacity:1;transform:none}

.btn{
  display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--ink);
  padding:13px 22px;border-radius:999px;font-weight:800;font-size:15px;text-decoration:none;
  transition:transform .45s var(--spring), box-shadow .15s, background-color .2s;
}
.btn--ink{background:var(--ink);color:var(--canvas);box-shadow:0 5px 0 color-mix(in oklab, var(--ink) 55%, var(--blush))}
.btn--soft{background:var(--canvas);color:var(--ink);box-shadow:0 5px 0 var(--ink)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}
.btn svg{width:18px;height:18px}

/* ---------- 01 HERO (inside the TV) ---------- */
#panel-hero{
  top:50%;left:var(--gutter);
  width:min(560px, calc(100vw - 2 * var(--gutter)));
  max-height:calc(100dvh - 2 * var(--gutter) - 80px);
  overflow:auto;
  padding:clamp(24px,3.4vw,44px);
  transform:translate(calc(-100% - 80px), -44%) rotate(-3deg);
  transition:transform .8s var(--spring), visibility 0s linear .8s;
}
#panel-hero.is-open{transform:translate(0,-44%) rotate(0);transition:transform .9s var(--spring), visibility 0s}
.hero-title{
  font-weight:900;font-size:clamp(46px,6.4vw,92px);line-height:.88;letter-spacing:-.045em;margin:0 0 20px;
}
.hero-title .puff{
  display:inline-block;padding:0 .12em .06em;margin-left:-.04em;border-radius:.32em;
  background:var(--blush);transform:rotate(-2deg);
}
.hero-title em{font-style:italic;font-weight:900;color:var(--lav-ink)}
.hero-lede{font-size:17px!important;max-width:40ch}
.hero-facts{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 26px;padding:0;list-style:none}
.hero-facts li{
  display:flex;align-items:center;gap:8px;padding:7px 12px 7px 8px;border-radius:999px;
  background:var(--canvas);font-family:var(--ui);font-weight:700;font-size:13px;
}
.hero-facts li i{width:18px;height:18px;border-radius:50%;background:var(--f,var(--mint))}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 02 GALLERY (horizontal slider over the WebGL frame) ---------- */
#panel-gallery{left:0;right:0;bottom:0;padding:0 0 calc(var(--gutter) + 4px)}
#panel-gallery .gal-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  margin:0 var(--gutter) 18px;padding:18px 22px;border-radius:var(--r-lg);
  max-width:1100px;
  transform:translateY(40px);opacity:0;
  transition:transform .7s var(--spring), opacity .3s;
}
#panel-gallery.is-open .gal-head{transform:none;opacity:1;transition-delay:.1s}
.gal-head h2{margin-bottom:6px!important}
.gal-head p{font-size:14px!important}
.gal-ctrl{display:flex;align-items:center;gap:8px;flex-shrink:0}
.gal-count{font-family:var(--ui);font-weight:700;font-size:14px;min-width:54px;text-align:center}
.track{
  display:flex;gap:18px;margin:0;padding:10px var(--gutter) 16px;list-style:none;
  overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-padding:0 var(--gutter);
  scrollbar-width:none;cursor:grab;
}
.track::-webkit-scrollbar{display:none}
.track.is-dragging{cursor:grabbing;scroll-snap-type:none}
.track.is-wheeling{scroll-snap-type:none}
.track.is-dragging .card{transition:none}
.card{
  flex:0 0 clamp(180px, 18vw, 240px);scroll-snap-align:start;
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:var(--lavender);border:3px solid var(--canvas);
  box-shadow:0 18px 40px -18px color-mix(in srgb, var(--ink) 55%, transparent);
  transform:translateY(90px) rotate(var(--tilt,0deg));opacity:0;
  transition:transform .8s var(--spring), opacity .35s, box-shadow .3s;
  transition-delay:calc(var(--i,0) * 60ms + 120ms);
}
#panel-gallery.is-open .card{transform:rotate(var(--tilt,0deg));opacity:1}
#panel-gallery.is-open .card:hover,#panel-gallery.is-open .card:focus-visible{transform:translateY(-10px) rotate(0);transition-delay:0s}
.card:nth-child(odd){--tilt:-1.5deg}
.card:nth-child(even){--tilt:1.2deg}
.card figure{margin:0;position:relative;background:#1a1720}
.card img{
  width:100%;height:auto;aspect-ratio:3/4;
  object-fit:cover;object-position:center 25%;
  pointer-events:none;user-select:none;-webkit-user-drag:none;
}
.card figcaption{
  position:absolute;left:8px;right:8px;bottom:8px;padding:8px 12px;border-radius:14px;
  background:var(--glass-solid);
}
.card figcaption b{display:block;font-weight:900;font-size:16px;letter-spacing:-.01em}
.card figcaption span{font-family:var(--ui);font-weight:700;font-size:12px;line-height:1.35;color:var(--ink-3)}
.card__tag{
  position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:999px;
  font-family:var(--ui);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:var(--mint);
}

/* ---------- 03 CABINET (spring drawers) ---------- */
#panel-cabinet{
  top:50%;right:var(--gutter);
  width:min(500px, calc(100vw - 2 * var(--gutter)));
  max-height:calc(100dvh - 2 * var(--gutter) - 80px);
  overflow:auto;padding:clamp(22px,3vw,36px);
  --ey:var(--mint-ink);--ey-dot:var(--mint);
  transform:translate(calc(100% + 80px), -46%) rotate(3deg);
  transition:transform .8s var(--spring), visibility 0s linear .8s;
}
#panel-cabinet.is-open{transform:translate(0,-46%);transition:transform .9s var(--spring), visibility 0s}
.drawers{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.drawer{
  border-radius:20px;background:var(--dr,var(--blush-fill));
  box-shadow:inset 0 -5px 0 color-mix(in oklab, var(--dr, var(--blush)) 70%, var(--ink) 16%);
}
.drawer:nth-child(2){--dr:var(--lav-fill)}
.drawer:nth-child(3){--dr:var(--canvas)}
.drawer:nth-child(4){--dr:var(--mint-fill)}
.drawer__btn{
  width:100%;display:flex;align-items:center;gap:14px;border:0;background:transparent;
  padding:16px 18px;text-align:left;font-weight:900;font-size:18px;letter-spacing:-.01em;
}
.drawer__btn:focus-visible{outline-offset:-3px}
.drawer__knob{
  width:26px;height:26px;flex-shrink:0;border-radius:50%;background:var(--canvas);
  border:1.5px solid var(--ink);display:grid;place-items:center;
  transition:transform .4s var(--pop);
}
.drawer__knob::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ink)}
.drawer__btn[aria-expanded="true"] .drawer__knob{transform:scale(1.2) rotate(90deg)}
.drawer__meta{margin-left:auto;font-family:var(--ui);font-weight:700;font-size:12px;color:var(--ink-3)}
.drawer__body{
  display:grid;grid-template-rows:0fr;
  /* height uses an overshoot-only curve: the spring curve's wind-up would clamp at 0fr and read as lag */
  transition:grid-template-rows .36s var(--pop);
}
.drawer__btn[aria-expanded="true"] + .drawer__body{grid-template-rows:1fr}
.drawer__inner{overflow:hidden}
.drawer__pop{
  padding:0 18px 18px 58px;
  transform:scale(.9) translateY(-14px);opacity:0;transform-origin:top left;
  transition:transform .42s var(--spring), opacity .14s;
}
.drawer__btn[aria-expanded="true"] + .drawer__body .drawer__pop{transform:none;opacity:1}
.drawer__pop p{font-size:15px}
.drawer__pop ul{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 0;padding:0;list-style:none}
.drawer__pop li{
  padding:4px 10px;border-radius:999px;background:var(--canvas);
  font-family:var(--ui);font-weight:700;font-size:12px;border:1px solid var(--lav-edge);
}

/* ---------- 04 MAIL (bloom from the 3D mailbox) ---------- */
#panel-mail{
  top:50%;right:var(--gutter);
  width:min(480px, calc(100vw - 2 * var(--gutter)));
  max-height:calc(100dvh - 2 * var(--gutter) - 80px);
  overflow:auto;padding:clamp(22px,3vw,34px);
  transform:translateY(-46%);
  clip-path:circle(0px at var(--ox,50%) var(--oy,50%));
  transition:clip-path .6s var(--soft), visibility 0s linear .6s;
}
#panel-mail.is-open{
  clip-path:circle(var(--or,150%) at var(--ox,50%) var(--oy,50%));
  transition:clip-path 1.05s var(--soft), visibility 0s;
}

/* Letter Card for Isabel */
.letter-card {
  background: var(--canvas);
  border: 1.5px solid var(--lav-edge);
  border-radius: 20px;
  padding: 22px 20px;
  margin: 18px 0 24px;
  box-shadow: 0 10px 28px -12px color-mix(in srgb, var(--ink) 25%, transparent);
  position: relative;
}
.letter-date {
  font-family: var(--ui);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lav-ink);
  margin-bottom: 12px;
}
.letter-greeting {
  font-weight: 900;
  font-size: 19px;
  color: var(--ink);
  margin-bottom: 10px !important;
}
.letter-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 12px;
}
.letter-points {
  margin: 10px 0 14px;
  padding-left: 20px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.55;
}
.letter-points li {
  margin-bottom: 6px;
}
.letter-sign {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--lav-edge);
  display: flex;
  flex-direction: column;
}
.letter-sign span {
  font-family: var(--ui);
  font-size: 13px;
  color: var(--ink-3);
}
.letter-sign b {
  font-size: 16px;
  color: var(--ink);
  margin-top: 2px;
}
/* ---------- Secret sprout (unlisted: found by jumping beside the flower pot) ---------- */
#panel-secret{
  top:50%;right:var(--gutter);
  width:min(420px, calc(100vw - 2 * var(--gutter)));
  max-height:calc(100dvh - 2 * var(--gutter) - 80px);
  overflow:auto;padding:clamp(22px,3vw,34px);
  --ey:var(--mint-ink);--ey-dot:var(--mint);
  transform:translateY(-40%) scale(.6) rotate(-6deg);opacity:0;transform-origin:0% 100%;
  transition:transform .5s var(--spring), opacity .2s, visibility 0s linear .5s;
}
#panel-secret.is-open{transform:translateY(-46%);opacity:1;transition:transform .75s var(--pop), opacity .2s, visibility 0s}
.sprout-meter{display:flex;align-items:center;gap:10px;margin:20px 0 18px;padding:0;list-style:none}
.sprout-meter li{
  width:34px;height:34px;border-radius:50% 50% 50% 8%;transform:rotate(-45deg);
  border:1.5px dashed var(--lav-edge);background:var(--glass-solid);
  transition:background-color .3s, border-color .3s, transform .5s var(--pop);
}
.sprout-meter li.is-full{background:#9FD8FF;border:1.5px solid var(--ink);transform:rotate(-45deg) scale(1.12)}
.sprout-meter span{font-family:var(--ui);font-weight:700;font-size:13px;color:var(--ink-2);margin-left:4px}
.sprout-done{display:none}
#panel-secret.is-bloomed .sprout-done{display:block}
#panel-secret.is-bloomed .sprout-grow{display:none}
.sprout-done .petal-row{display:flex;gap:6px;margin:16px 0 4px}
.sprout-done .petal-row i{width:18px;height:18px;border-radius:50% 50% 50% 0;background:var(--c);transform:rotate(calc(var(--r) * 1deg));animation:petal 2.4s ease-in-out infinite alternate;animation-delay:calc(var(--r) * -12ms)}
@keyframes petal{to{transform:rotate(calc(var(--r) * 1deg + 40deg)) translateY(-4px)}}
@media (max-width: 820px){
  #panel-secret{top:auto;left:12px;right:12px;bottom:76px;width:auto;max-height:calc(100dvh - 190px);border-radius:28px;transform:translateY(40px) scale(.8);transform-origin:50% 100%}
  #panel-secret.is-open{transform:none}
}

.form{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.field legend{font-family:var(--ui);font-weight:700;font-size:13px;color:var(--ink-2);padding:0}
.field input,.field textarea{
  width:100%;border:1.5px solid var(--lav-edge);background:var(--glass-solid);
  border-radius:16px;padding:12px 14px;font-weight:700;font-size:15px;
  transition:border-color .2s, box-shadow .3s var(--spring);
}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px var(--blush)}
.field [aria-invalid="true"]{border-color:var(--blush-ink);box-shadow:0 0 0 4px var(--blush)}
.field .err{min-height:1em;font-family:var(--ui);font-weight:700;font-size:12px;color:var(--blush-ink)}
fieldset.field{border:0;margin:0;padding:0}
.moods{display:flex;flex-wrap:wrap;gap:8px}
.mood input{position:absolute;opacity:0;width:1px;height:1px}
.mood span{
  display:inline-flex;padding:8px 14px;border-radius:999px;border:1.5px solid var(--lav-edge);
  background:var(--glass-solid);font-family:var(--ui);font-weight:700;font-size:13px;cursor:pointer;
  transition:transform .45s var(--spring), background-color .2s;
}
.mood input:checked + span{background:var(--mint);border-color:var(--ink);transform:scale(1.06)}
.mood input:focus-visible + span{outline:3px solid var(--ink);outline-offset:2px}
.form-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-note{font-family:var(--ui);font-size:12px;font-weight:600;color:var(--ink-3)}
.sent{display:none;text-align:left;padding:10px 0 4px}
.sent__heart{width:64px;height:64px;border-radius:22px;background:var(--blush);display:grid;place-items:center;margin-bottom:14px;animation:beat 1.2s var(--spring) infinite alternate}
.sent__heart svg{width:34px;height:34px}
@keyframes beat{to{transform:scale(1.08) rotate(-4deg)}}
.form-wrap.is-sent .form{display:none}
.form-wrap.is-sent .sent{display:block}
.sent h3{font-weight:900;font-size:26px;letter-spacing:-.02em;margin:0 0 8px}
.mail-foot{
  margin-top:22px;padding-top:14px;border-top:1.5px dashed var(--lav-edge);
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
  font-family:var(--ui);font-weight:600;font-size:12px;color:var(--ink-3);
}
.mail-foot a{color:var(--ink);font-weight:700}

/* ---------- Responsive ---------- */
@media (max-width: 1180px){
  .hint{display:none}
}
@media (max-width: 820px){
  .glass{
    -webkit-backdrop-filter:none;backdrop-filter:none;
    background:color-mix(in srgb, var(--canvas) 93%, var(--lavender));
  }
  .hint,.credit{display:none}
  .brand__txt b{font-size:10px}
  .brand__txt span{font-size:14px;white-space:nowrap}
  .dock{left:12px;right:12px;transform:none;justify-content:space-between;bottom:12px}
  body:not([data-mode="room"]) .dock{transform:translateY(calc(100% + 40px))}
  .dock__btn{flex:1;flex-direction:column;gap:4px;padding:6px 2px;font-size:12px}
  .dock__btn kbd{display:none}
  #backBtn{top:auto;bottom:12px;transform:translate(-50%,160%)}
  body:not([data-mode="room"]) #backBtn{transform:translate(-50%,0)}
  #backBtn kbd{display:none}
  #panel-hero,#panel-cabinet,#panel-mail{
    top:auto;left:12px;right:12px;bottom:76px;width:auto;
    max-height:calc(100dvh - 190px);border-radius:28px;
  }
  #panel-hero{transform:translate(calc(-100% - 40px),0) rotate(-3deg)}
  #panel-hero.is-open{transform:none}
  #panel-cabinet{transform:translate(calc(100% + 40px),0) rotate(3deg)}
  #panel-cabinet.is-open{transform:none}
  #panel-mail{transform:none}
  #panel-gallery{bottom:66px}
  #panel-gallery .gal-head{flex-direction:column;align-items:flex-start;margin:0 12px 12px;padding:14px 16px}
  .gal-head p{display:none}
  .track{padding:8px 12px 12px}
  .card{flex-basis:62vw}
  .hero-title{font-size:clamp(40px,12vw,60px)}
  .hero-facts{margin:16px 0 18px}
  .drawer__pop{padding-left:18px}
}
@media (max-width: 560px){
  .hotspot{padding:5px;gap:0}
  .hotspot__txt{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .hotspot.is-near{padding-right:12px}
  .hotspot__near{margin-left:6px;padding-left:8px}
  .hotspot__key{width:28px;height:28px;font-size:13px}
  .brand{padding-right:14px}
}
@media (max-height: 640px) and (min-width: 821px){
  .card{flex-basis:170px}
  #panel-gallery .gal-head p{display:none}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important}
  .hotspot__key::before{display:none}
}