/* Bonsai Garden — mobile-first AR UI (the Noh_Masks design system) on the Anatomy sepia tokens (css/anatomy-sepia.css). */
:root{
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-l:env(safe-area-inset-left,0px);
  --safe-r:env(safe-area-inset-right,0px);
  --ui:'Zen Maru Gothic',ui-rounded,system-ui,-apple-system,'Segoe UI',sans-serif;
  --glass:rgba(246,237,219,.93);
}
.iso[data-theme="sepia"]{--anatomy-weight:1px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden;position:fixed;inset:0;width:100%}
body{background:var(--anatomy-page);color:var(--anatomy-text);font:500 15px/1.4 var(--ui);
  overscroll-behavior:none;touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}

/* ---------- camera + 3D ---------- */
#ar{position:fixed;inset:0;z-index:1;background:#1c120a;overflow:hidden}
#ar.preview{background:radial-gradient(110% 80% at 50% 38%,#6b5238,#2b1e13 70%,#1c120a)}
#ar canvas{display:block}
#ar canvas.stage{position:absolute;inset:0;width:100%;height:100%;touch-action:none}

/* ---------- screens & overlays ---------- */
.screen{position:fixed;inset:0;z-index:20;display:none;flex-direction:column;align-items:center;
  padding:calc(var(--safe-t) + 12px) calc(var(--safe-r) + 16px) calc(var(--safe-b) + 12px) calc(var(--safe-l) + 16px);overflow-y:auto}
.screen.on{display:flex}
.screen.dim{background:rgba(28,18,10,.22);backdrop-filter:blur(1.5px);-webkit-backdrop-filter:blur(1.5px)}
.overlay{position:fixed;inset:0;z-index:10;display:none;pointer-events:none}
.overlay.on{display:flex}
.col{width:100%;max-width:440px;display:flex;flex-direction:column;gap:10px;margin:auto 0}
.col.center{align-items:stretch;justify-content:center}
.row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}

/* ---------- Anatomy plate ---------- */
.plate{position:relative;background:var(--anatomy-card);box-shadow:var(--anatomy-lift),0 0 0 1px var(--anatomy-mid);border-radius:6px}
.plate .corner{position:absolute;font-family:var(--anatomy-mono);font-size:9.5px;line-height:1;letter-spacing:.08em;
  color:var(--anatomy-muted);white-space:nowrap;text-transform:uppercase;max-width:60%;overflow:hidden;text-overflow:ellipsis}
.corner.tl{top:8px;left:10px;color:var(--anatomy-text)}
.corner.tr{top:8px;right:10px}
.corner.bl{bottom:8px;left:10px}
.corner.br{bottom:8px;right:10px;color:var(--anatomy-text)}
.cap{font-family:var(--anatomy-mono);font-size:9.5px;letter-spacing:.14em;color:var(--anatomy-muted);text-transform:uppercase}

.btn{border:0;border-radius:999px;padding:15px 22px;min-height:52px;font-weight:800;font-size:18px;
  background:var(--anatomy-hi);color:var(--anatomy-top);box-shadow:0 4px 0 #1c120a,0 8px 18px #3b2a1c40;
  transition:transform .12s var(--anatomy-ease),box-shadow .12s}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 #1c120a,0 4px 10px #3b2a1c40}
.btn.red{background:var(--anatomy-red);box-shadow:0 4px 0 #7a2a1b,0 8px 18px #b5452f40}
.btn.ghost{background:var(--anatomy-card);color:var(--anatomy-strong);box-shadow:inset 0 0 0 1.5px var(--anatomy-mid);font-size:16px}
.btn.small{min-height:44px;padding:10px 16px;font-size:14.5px}
.btn:disabled{opacity:.6}
a.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.btn[hidden]{display:none}
.link{background:none;border:0;color:var(--anatomy-text);text-decoration:underline;text-underline-offset:3px;font-size:14px;padding:10px 6px;min-height:44px}

/* ================= SCAN ================= */
#guide{flex-direction:column;justify-content:space-between;align-items:center;padding:calc(var(--safe-t) + 12px) 16px calc(var(--safe-b) + 16px)}
.scan-top{padding:12px 16px;text-align:center;max-width:420px;display:flex;flex-direction:column;gap:2px;background:var(--glass)}
.scan-top b{color:var(--anatomy-strong);font-size:16px;line-height:1.25}
.frame{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(80vw,420px);aspect-ratio:3/2}
.frame i{position:absolute;width:36px;height:36px;border:4px solid #fff8ec;filter:drop-shadow(0 1px 3px #000a)}
.frame i:nth-child(1){top:0;left:0;border-right:0;border-bottom:0;border-radius:12px 0 0 0}
.frame i:nth-child(2){top:0;right:0;border-left:0;border-bottom:0;border-radius:0 12px 0 0}
.frame i:nth-child(3){bottom:0;left:0;border-right:0;border-top:0;border-radius:0 0 0 12px}
.frame i:nth-child(4){bottom:0;right:0;border-left:0;border-top:0;border-radius:0 0 12px 0}
.frame .sweep{position:absolute;left:6%;right:6%;height:3px;top:10%;background:var(--anatomy-red);box-shadow:0 0 12px var(--anatomy-red);
  animation:sweep 2.2s ease-in-out infinite alternate;border-radius:3px}
@keyframes sweep{to{top:88%}}
.scan-bottom{display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:auto}
.status{color:#fff8ec;text-shadow:0 1px 3px #000;font-size:14px;text-align:center;min-height:1.4em;max-width:340px}
.status.dark{color:var(--anatomy-red);text-shadow:none;font-size:13px;margin:0 auto}

#found{z-index:30;align-items:center;justify-content:center}
#found.on{animation:fadeout 1.3s ease forwards}
.badge{padding:18px 30px;text-align:center;display:flex;flex-direction:column;gap:2px;animation:pop .45s var(--anatomy-ease)}
.badge .stamp{width:64px;height:64px;margin:0 auto 6px;border:4px solid var(--anatomy-red);border-radius:50%;color:var(--anatomy-red);
  font:900 34px/56px 'Zen Maru Gothic','Yu Gothic',sans-serif;transform:rotate(-10deg)}
.badge b{font-size:24px;color:var(--anatomy-strong)}
@keyframes fadeout{0%,75%{opacity:1}100%{opacity:0}}
@keyframes pop{from{transform:scale(.7);opacity:0}}

/* ================= WELCOME ================= */
.welcome{padding:34px 20px 30px;text-align:center;display:flex;flex-direction:column;gap:10px;align-items:stretch}
.hero-mask{width:150px;height:150px;object-fit:contain;margin:-6px auto -8px;filter:drop-shadow(0 8px 10px #3b2a1c55);animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px) rotate(2deg)}}
.welcome h1{margin:0;font-size:clamp(28px,8.5vw,36px);line-height:1.05;font-weight:900;color:var(--anatomy-strong)}
.welcome p{margin:0 auto;max-width:34ch;font-size:15px}
.steps{list-style:none;margin:4px 0 6px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px;text-align:left}
.steps li{display:flex;gap:8px;align-items:center;background:var(--anatomy-shade-3);border-radius:10px;padding:8px 10px;font-size:13.5px;line-height:1.2;box-shadow:inset 0 0 0 1px var(--anatomy-faint)}
.steps li > b{flex:none;width:24px;height:24px;border-radius:50%;background:var(--anatomy-red);color:#fff8ec;display:grid;place-items:center;font-size:13px}

/* ================= MASK ROOM ================= */
#hud{flex-direction:column;justify-content:space-between;align-items:stretch;
  padding:calc(var(--safe-t) + 8px) calc(var(--safe-r) + 8px) calc(var(--safe-b) + 8px) calc(var(--safe-l) + 8px)}
.hud-top{display:flex;gap:8px;align-items:flex-start;width:100%;max-width:620px;margin:0 auto}
.namecard{flex:1;min-width:0;padding:24px 12px 10px;background:var(--glass)}
.namecard.pop{animation:pop .35s var(--anatomy-ease)}
.nc-main{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.nc-main b{font-size:22px;font-weight:900;color:var(--anatomy-strong);line-height:1.1}
.nc-main .jp{color:var(--anatomy-red);font-weight:700;font-size:15px}
.nc-blurb{font-size:13.5px;line-height:1.3;margin-top:3px}
.iconcol{display:flex;flex-direction:column;gap:6px;pointer-events:auto}
.iconbtn{width:46px;height:46px;border:0;border-radius:50%;background:var(--glass);color:var(--anatomy-strong);display:grid;place-items:center;
  box-shadow:var(--anatomy-lift),0 0 0 1px var(--anatomy-mid)}
.iconbtn:active{transform:scale(.94)}

.faceguide{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px}
#faceGuide.on{display:flex}
.faceguide svg{width:min(52vw,230px);filter:drop-shadow(0 1px 4px #000a);animation:breathe 2s ease-in-out infinite}
.faceguide .plate{padding:9px 16px;font-weight:800;color:var(--anatomy-strong);background:var(--glass)}
@keyframes breathe{50%{transform:scale(1.04);opacity:.7}}
.carving{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);padding:10px 16px;border-radius:999px;background:var(--glass);
  color:var(--anatomy-strong);font-weight:800;display:none;align-items:center;gap:8px;box-shadow:var(--anatomy-lift),0 0 0 1px var(--anatomy-mid)}
#carving.on{display:flex}
.carving span{width:16px;height:16px;border-radius:50%;border:3px solid var(--anatomy-faint);border-top-color:var(--anatomy-red);animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(1turn)}}

.hud-bottom{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;max-width:620px;margin:0 auto}
.hint{background:rgba(28,18,10,.62);color:#fff8ec;padding:7px 14px;border-radius:999px;font-size:14px;text-align:center;max-width:100%;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.hint b{color:#ffd9a8}
.actions{display:flex;align-items:center;justify-content:center;gap:14px;pointer-events:auto}
.shutter{width:72px;height:72px;border-radius:50%;border:5px solid #fff8ec;background:transparent;padding:5px;box-shadow:0 2px 10px #0007}
.shutter i{display:block;width:100%;height:100%;border-radius:50%;background:var(--anatomy-red);transition:transform .12s}
.shutter:active i{transform:scale(.85)}

.tray{display:flex;gap:6px;width:100%;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px;pointer-events:auto;background:var(--glass);scrollbar-width:none}
.tray::-webkit-scrollbar{display:none}
.chip{flex:none;scroll-snap-align:center;width:84px;border:0;border-radius:10px;background:var(--anatomy-card);padding:6px 4px 7px;position:relative;
  display:flex;flex-direction:column;align-items:center;gap:1px;box-shadow:inset 0 0 0 1px var(--anatomy-faint);transition:transform .15s var(--anatomy-ease)}
.chip img{width:62px;height:62px;object-fit:contain;filter:drop-shadow(0 3px 3px #3b2a1c40)}
.chip b{font-size:13px;font-weight:900;color:var(--anatomy-strong);line-height:1.1}
.chip small{font-size:11px;color:var(--anatomy-red);font-weight:700}
.chip .theatre{position:absolute;top:4px;right:5px;font:8px/1 var(--anatomy-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--anatomy-muted)}
.chip .num{position:absolute;top:4px;left:6px;font:9px/1 var(--anatomy-mono);color:var(--anatomy-muted)}
.chip[aria-selected="true"]{box-shadow:inset 0 0 0 3px var(--anatomy-red);transform:translateY(-3px);background:#fffaf0}
@media (min-width:640px){.tray{justify-content:center}}

#flash{z-index:40;background:#fff}
#flash.on{display:block;animation:flash .5s ease-out forwards}
@keyframes flash{from{opacity:.9}to{opacity:0}}

/* ================= PHOTO ================= */
.photocard{padding:28px 12px 14px;display:flex;flex-direction:column;gap:12px}
.photocard img{width:100%;max-height:62vh;object-fit:contain;border-radius:4px;background:#1c120a;box-shadow:0 0 0 1px var(--anatomy-mid)}

.toast{position:fixed;left:50%;top:calc(var(--safe-t) + 120px);transform:translate(-50%,-10px);z-index:50;padding:12px 16px;max-width:min(90vw,380px);
  opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;font-size:15px;line-height:1.35;color:var(--anatomy-strong)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.errbox{position:fixed;left:16px;right:16px;bottom:calc(var(--safe-b) + 16px);z-index:60;padding:14px;max-width:520px;margin:0 auto}
.errbox pre{white-space:pre-wrap;font-size:11px;max-height:30vh;overflow:auto}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.permicon{color:var(--anatomy-red);display:grid;place-items:center;margin-top:-4px}
.welcome p.small{font-size:13px;color:var(--anatomy-muted);max-width:36ch}
/* the cue sits at the top, just under the name card */
#hud{justify-content:flex-start}
.hud-left{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.hud-left .namecard{flex:none}
.hud-left .hint{align-self:stretch;border-radius:10px;font-size:14.5px;padding:8px 12px;text-align:left;box-shadow:0 2px 8px #0005}
.hud-bottom{margin-top:auto}

/* ================================================================ BONSAI ================================================================ */
/* camera feed (MindAR's own video or ours) always fills the screen */
#ar video{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;object-fit:cover;top:0!important;left:0!important;z-index:0}
#ar.preview{background:radial-gradient(110% 80% at 50% 38%,#6b5238,#2b1e13 70%,#1c120a)}
#ar canvas.stage{z-index:1}
#fx{position:fixed;inset:0;width:100%;height:100%;z-index:5;pointer-events:none}
#marks{position:fixed;inset:0;z-index:6;pointer-events:none}
.frame.tall{aspect-ratio:4/5;width:min(64vw,340px)}

/* welcome */
.hero-wrap{margin:-4px auto -6px;width:170px;height:200px}
.hero-tree{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;clip-path:inset(0 0 2.2% 0);animation:bob 3.4s ease-in-out infinite}
.welcome p.small{font-size:13.5px;color:var(--anatomy-text)}
.steps.big{grid-template-columns:1fr}
.steps.big li{padding:9px 10px;gap:10px;font-size:13.5px}
.steps.big li .ico{flex:none;width:34px;height:34px;border-radius:8px;display:grid;place-items:center;color:var(--anatomy-strong);background:var(--anatomy-card);box-shadow:inset 0 0 0 1px var(--anatomy-faint)}
.steps.big li .t{display:block;font-size:14.5px;font-weight:900;color:var(--anatomy-strong)}

/* choose a tree */
.col.wide{max-width:620px}
.pickcard{padding:32px 12px 14px;text-align:center;display:flex;flex-direction:column;gap:6px}
.pickcard h1{margin:0;font-size:clamp(22px,6.4vw,30px);line-height:1.1;font-weight:900;color:var(--anatomy-strong)}
.pickcard .sub{margin:0 auto 4px;max-width:36ch;font-size:13.5px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (min-width:560px){.cards{grid-template-columns:repeat(4,1fr)}}
.tcard{border:0;border-radius:10px;background:var(--anatomy-shade-3);padding:20px 6px 9px;position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;
  box-shadow:inset 0 0 0 1px var(--anatomy-faint);transition:transform .15s var(--anatomy-ease),box-shadow .15s;text-align:center}
.tcard:active{transform:scale(.97)}
.tcard .thumb{width:100%;aspect-ratio:1;display:grid;place-items:center;position:relative}
.tcard .thumb img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 4px #3b2a1c38);opacity:0;transition:opacity .4s}
.tcard .thumb img.ready{opacity:1}
.tcard .thumb .spin{position:absolute;width:20px;height:20px;border-radius:50%;border:3px solid var(--anatomy-faint);border-top-color:var(--anatomy-red);animation:spin .7s linear infinite}
.tcard .thumb img.ready + .spin{display:none}
.tcard b{font-size:14px;font-weight:900;color:var(--anatomy-strong);line-height:1.12}
.tcard small{font-size:12px;color:var(--anatomy-red);font-weight:800}
.tcard i{font:italic 10.5px/1.2 var(--anatomy-mono);color:var(--anatomy-muted);margin-top:1px}
.tcard .num{position:absolute;top:6px;left:8px;font:9px/1 var(--anatomy-mono);color:var(--anatomy-muted)}
.tcard[aria-selected="true"]{box-shadow:inset 0 0 0 3px var(--anatomy-red);transform:translateY(-3px);background:#fffaf0}

/* workbench HUD */
.nc-main .latin{color:var(--anatomy-red);font-weight:700;font-style:italic;font-size:14px}
.stepbar{width:100%;padding:24px 10px 10px;background:var(--glass);pointer-events:auto}
.pills{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.pill{display:flex;flex-direction:column;align-items:center;gap:2px;padding:7px 2px 6px;border-radius:10px;background:var(--anatomy-card);box-shadow:inset 0 0 0 1px var(--anatomy-faint);
  font-size:12.5px;font-weight:800;color:var(--anatomy-muted);transition:transform .2s var(--anatomy-ease)}
.pill .ico{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;color:var(--anatomy-muted)}
.pill.on{box-shadow:inset 0 0 0 3px var(--anatomy-red);background:#fffaf0;color:var(--anatomy-strong);transform:translateY(-2px)}
.pill.on .ico{color:var(--anatomy-red)}
.pill.done{color:var(--anatomy-green)}
.pill.done .ico{background:var(--anatomy-green);color:#fff8ec}
.meter{height:6px;border-radius:99px;background:var(--anatomy-shade-1);margin-top:8px;overflow:hidden}
.meter i{display:block;height:100%;width:0;background:var(--anatomy-red);border-radius:99px;transition:width .25s var(--anatomy-ease)}

.mark{position:absolute;left:0;top:0;will-change:transform;transition:opacity .25s}
.mark.cut{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--anatomy-red);color:#fff8ec;
  box-shadow:0 0 0 3px #fff8ec,0 3px 10px #000a;animation:nudge 1.4s ease-in-out infinite}
.mark.unwire{width:54px;height:54px;border-radius:50%;border:3px dashed #fff8ec;box-shadow:0 0 0 2px #1c120a66,inset 0 0 0 2px #1c120a40;animation:breathe 1.6s ease-in-out infinite}
.mark.unwire span{position:absolute;inset:14px;border-radius:50%;background:var(--anatomy-red);box-shadow:0 0 0 3px #fff8ec}
.mark.gone{display:none}
@keyframes nudge{50%{box-shadow:0 0 0 7px #fff8ec88,0 3px 10px #000a}}

#stepdone{z-index:30;align-items:center;justify-content:center}
#stepdone.on{animation:fadeout 1.9s ease forwards}
#stepdone .stamp{display:grid;place-items:center;color:var(--anatomy-green);border-color:var(--anatomy-green)}
#stepdone .badge span{max-width:28ch;font-size:13.5px}
#found .stamp{display:grid;place-items:center}

/* finished */
#finish{flex-direction:column;justify-content:flex-end;align-items:center;padding:0 calc(var(--safe-r) + 8px) calc(var(--safe-b) + 8px) calc(var(--safe-l) + 8px)}
.finishcard{width:100%;max-width:620px;padding:28px 14px 12px;background:var(--glass);pointer-events:auto;display:flex;flex-direction:column;gap:5px;animation:rise .5s var(--anatomy-ease)}
.finishcard h2{margin:0;font-size:24px;font-weight:900;color:var(--anatomy-strong);line-height:1.1}
.fn-name{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.fn-name b{font-size:17px;color:var(--anatomy-strong)}
.fn-name span{font-size:13.5px;font-weight:800;color:var(--anatomy-red)}
.finishcard p{margin:0;font-size:13.5px;line-height:1.35}
.finishcard .fact{background:var(--anatomy-shade-3);border-radius:8px;padding:7px 10px;box-shadow:inset 0 0 0 1px var(--anatomy-faint)}
.finishcard .row{margin-top:4px}
@keyframes rise{from{transform:translateY(30px);opacity:0}}
body.finished #hudBottom{display:none}