:root{
  --bg:#04030a;
  --cyan:#00e5ff;
  --magenta:#ff3df2;
  --violet:#8a5cff;
  --ice:#eae6ff;
  --lime:#b6ff3c;
  --line:rgba(138,92,255,.28);
  --mut:#717a99;
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html,body{height:100%}
body{background:var(--bg);color:var(--ice);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* ===== top bar + tabs (fixed, always visible) ===== */
.topbar{position:fixed;top:0;left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px max(16px, env(safe-area-inset-right)) 4px max(16px, env(safe-area-inset-left));background:linear-gradient(var(--bg) 82%, rgba(4,3,10,0))}
.mall-back{color:var(--cyan);text-decoration:none;font-size:12px;letter-spacing:.06em;height:44px;line-height:44px;padding:0 4px;white-space:nowrap;display:inline-flex;align-items:center}
.kz-name{font-size:clamp(17px,4.4vw,24px);font-weight:800;letter-spacing:.03em;background:linear-gradient(90deg,var(--ice),var(--cyan) 50%,var(--magenta));-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.login-btn{font-size:10px;letter-spacing:.1em;color:var(--mut);background:transparent;border:1px solid var(--line);border-radius:8px;height:44px;padding:0 14px;margin-left:8px;cursor:pointer;white-space:nowrap;flex:0 0 auto}
.v-tabs{position:fixed;top:58px;left:0;right:0;z-index:30;display:flex;gap:6px;padding:2px max(14px, env(safe-area-inset-right)) 6px max(14px, env(safe-area-inset-left));justify-content:center;background:linear-gradient(var(--bg) 70%, rgba(4,3,10,0))}
.v-tab{flex:1;max-width:130px;min-height:42px;border:1px solid var(--line);background:rgba(12,10,28,.7);color:var(--mut);letter-spacing:.14em;font-size:12px;cursor:pointer;border-radius:10px;white-space:nowrap}
.v-tab.on{color:var(--ice);border-color:var(--cyan);background:rgba(0,229,255,.1);box-shadow:0 0 16px rgba(0,229,255,.35)}

/* ===== closed door ===== */
.door-scene{position:relative;min-height:100vh;overflow:hidden}
.storefront{position:absolute;z-index:0;object-fit:cover;transition:opacity 1.25s ease}
.door-scene.opening .storefront{opacity:0}
.door-scene::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(82% 62% at 50% 42%, transparent 30%, rgba(4,3,10,.6) 100%);pointer-events:none}
.ticker{width:100%;overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px 0;background:rgba(8,6,20,.6);position:relative;z-index:1}
.ticker-track{display:inline-block;white-space:nowrap;animation:tick 22s linear infinite;color:var(--cyan);font-size:11px;letter-spacing:.12em;font-weight:600}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.door{position:absolute;z-index:2;left:0;top:0;width:360px;height:360px;cursor:pointer;transform-style:preserve-3d;transform-origin:left center;transition:transform 1.6s cubic-bezier(.68,-.32,.26,1.28);-webkit-tap-highlight-color:transparent;outline:none}
.door-body,.wheel{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.door-body{filter:drop-shadow(0 0 18px rgba(138,92,255,.35))}
.wheel{will-change:transform;transition:transform .55s cubic-bezier(.65,0,.3,1);transform-origin:50% 50%}
.door:focus-visible{outline:2px solid var(--cyan);outline-offset:6px;border-radius:50%}
.seam{position:absolute;inset:0;border-radius:50%;pointer-events:none;border:2px solid transparent;animation:seampulse 3.2s ease-in-out infinite}
@keyframes seampulse{0%,100%{box-shadow:0 0 26px 2px rgba(0,229,255,.28);border-color:rgba(0,229,255,.25)}50%{box-shadow:0 0 44px 8px rgba(0,229,255,.6);border-color:rgba(138,92,255,.7)}}
.blade{position:absolute;left:50%;top:50%;width:4px;height:4px;border-radius:50%;background:var(--ice);opacity:0;pointer-events:none;filter:blur(1px)}
.door.scene-turning .blade{opacity:1;box-shadow:0 0 30px 14px var(--cyan),0 0 60px 30px var(--violet)}
.door.turning .wheel{transform:rotate(118deg)}
.door.scene-open{transform:perspective(1200px) rotateY(-108deg)}
.fog{position:absolute;left:-10%;right:-10%;bottom:8%;height:34%;z-index:1;pointer-events:none}
.fog i{position:absolute;bottom:0;display:block;width:46%;height:70%;border-radius:50%;filter:blur(22px);opacity:.32;background:radial-gradient(circle, rgba(178,190,224,.62), transparent 70%);animation:fogdrift 9s ease-in-out infinite}
.fog i:nth-child(1){left:0}
.fog i:nth-child(2){left:20%;animation-delay:2.2s}
.fog i:nth-child(3){left:42%;animation-delay:4.4s}
.fog i:nth-child(4){left:64%;animation-delay:6.6s}
@keyframes fogdrift{0%,100%{transform:translateX(-4%)}50%{transform:translateX(6%)}}
.spill{position:absolute;inset:8%;border-radius:50%;z-index:0;opacity:0;pointer-events:none;background:radial-gradient(circle, rgba(0,229,255,.5), rgba(138,92,255,.32) 42%, transparent 72%);filter:blur(16px);transition:opacity .8s ease}
.door-scene.opening .spill{opacity:1}
.tap-cue{position:absolute;left:50%;transform:translateX(-50%);font-size:12px;letter-spacing:.24em;color:var(--ice);display:flex;align-items:center;gap:10px;z-index:2;animation:cue 2.2s ease-in-out infinite}
.cue-arrow{color:var(--lime);font-weight:700}
@keyframes cue{0%,100%{opacity:.5}50%{opacity:1;text-shadow:0 0 14px rgba(182,255,60,.7)}}

/* ===== interior ===== */
.room{position:fixed;inset:0;z-index:20;background:var(--bg);overflow:hidden}
.light-flood{position:fixed;inset:0;z-index:0;background:#fff;opacity:0;pointer-events:none;transition:opacity .6s ease}
.room.floood .light-flood{opacity:.9;transition:opacity .18s ease}

.platewrap{position:absolute;left:0;right:0;margin:0 auto;max-width:430px;top:17%;height:61.6%;overflow:hidden;z-index:1}
.plate-img{width:100%;height:100%;object-fit:cover;display:block}

.case-dim{position:absolute;background:rgba(4,3,10,.42);border-radius:14px;opacity:1;transition:opacity .6s ease;pointer-events:none;filter:blur(1px)}
.case-dim.off{opacity:0}

.spot{position:absolute;width:44%;padding-top:34%;border-radius:50% 50% 46% 46%/50% 50% 44% 44%;pointer-events:none;mix-blend-mode:screen;filter:blur(18px);transition:left .7s cubic-bezier(.3,.7,.2,1), top .7s;background:radial-gradient(42% 34% at 50% 26%, rgba(0,229,255,.55), rgba(138,92,255,.22) 55%, transparent 80%)}

.marker{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:5px;cursor:pointer;z-index:4;background:transparent;border:0;-webkit-tap-highlight-color:transparent;min-width:44px;min-height:44px;justify-content:center}
.marker:focus-visible .ring{outline:2px solid var(--magenta)}
.ring{width:26px;height:26px;border-radius:50%;border:2px solid var(--mut);transition:border-color .3s, box-shadow .3s;animation:ringpulse 2.4s ease-in-out infinite}
@keyframes ringpulse{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.18);opacity:1}}
.mlabel{font-size:9.5px;letter-spacing:.16em;color:var(--mut);transition:color .3s}
.marker.on .ring{border-color:var(--cyan);box-shadow:0 0 18px var(--cyan), 0 0 34px rgba(0,229,255,.5)}
.marker.on .mlabel{color:var(--ice);text-shadow:0 0 10px rgba(0,229,255,.6)}

.case-zone{position:absolute;background:transparent;border:0;cursor:pointer;min-width:44px;min-height:44px;-webkit-tap-highlight-color:transparent;outline:none;border-radius:14px}
.case-zone:focus-visible{outline:2px solid var(--magenta)}

/* real-piece overlay over a case (replaces concept image) */
.case-overlay{position:absolute;display:block;z-index:2;border-radius:10px;overflow:hidden;pointer-events:none;box-shadow:0 0 18px rgba(0,229,255,.28)}
.case-overlay img{width:100%;height:100%;object-fit:contain;display:block}
.case-overlay::after{content:"";position:absolute;inset:0;background:rgba(4,3,10,.12)}

/* admin form extras */
.brand-note{color:var(--mut);font-size:10px;letter-spacing:.04em;margin-top:-6px}
.toggle{flex-direction:row!important;align-items:center;gap:8px;font-size:13px!important;color:var(--ice)!important;cursor:pointer}
.toggle input{width:18px;height:18px;accent-color:var(--cyan);flex:0 0 auto}

/* ===== glass card (bottom sheet) ===== */
.glasscard{position:absolute;left:0;right:0;margin:0 auto;max-width:430px;top:71%;height:26%;z-index:3;background:rgba(20,17,44,.5);border:1px solid rgba(0,229,255,.35);border-radius:20px 20px 0 0;box-shadow:0 -12px 50px rgba(0,0,0,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:10px max(16px, env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));display:flex;flex-direction:column;overflow:hidden;transition:transform .45s cubic-bezier(.3,.7,.2,1)}
.glasscard.closed{transform:translateY(100%)}
.gc-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}
.gc-head h2{font-size:15px;letter-spacing:.08em;color:var(--ice);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.gc-x{background:transparent;border:0;color:var(--ice);font-size:24px;cursor:pointer;min-width:44px;min-height:40px;line-height:1;flex:0 0 auto}
.gc-body{display:flex;gap:10px;flex:1;min-height:0;align-items:flex-start}
.gc-img{width:clamp(70px,22vw,96px);height:clamp(70px,22vw,96px);flex:0 0 auto;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:rgba(14,11,30,.6)}
.gc-img img{width:100%;height:100%;object-fit:cover;display:block}
.gc-copy{display:flex;flex-direction:column;flex:1;min-width:0;justify-content:center}
.gc-note{color:var(--lime);font-size:10.5px;letter-spacing:.12em}
.gc-empty{color:var(--mut);font-size:11.5px;letter-spacing:.06em;margin-top:3px}
.gc-tabs{display:flex;gap:8px;margin-top:8px;width:100%}
.g-tab{flex:1;min-width:0;min-height:38px;border:1px solid var(--line);background:rgba(12,10,28,.7);color:var(--mut);letter-spacing:.12em;font-size:11px;cursor:pointer;border-radius:9px;white-space:nowrap;padding:0 8px}
.g-tab.on{color:var(--ice);border-color:var(--magenta);background:rgba(255,61,242,.12)}
.g-pane{min-height:30px;max-height:46px;overflow-y:auto;color:var(--mut);font-size:11px;line-height:1.5;margin-top:6px}
.g-pane .dv{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:3px 2px}
.g-pane .dv b{color:var(--ice);font-weight:600}
.gallery{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.gallery::-webkit-scrollbar{display:none}
.gallery img{width:40px;height:40px;border-radius:8px;object-fit:cover;border:1px solid var(--line);flex:0 0 auto}

.tmsg{position:absolute;left:0;right:0;top:20%;text-align:center;color:var(--mut);font-size:15px;letter-spacing:.1em;z-index:5}

/* ===== admin login + form ===== */
.login{position:fixed;inset:0;z-index:50;background:rgba(6,5,16,.98);padding:24px;display:flex;flex-direction:column;justify-content:center}
.login h3,.admin h3{font-size:18px;letter-spacing:.1em;margin-bottom:16px;color:var(--cyan)}
.login form,.admin form{display:flex;flex-direction:column;gap:12px}
.login label,.admin label{display:flex;flex-direction:column;font-size:11px;letter-spacing:.08em;color:var(--mut);gap:5px}
.login input,.admin input,.admin select{background:rgba(14,11,30,.8);border:1px solid var(--line);color:var(--ice);border-radius:10px;padding:12px;font-size:14px;min-height:44px}
.login-x,.admin-x{position:absolute;top:14px;right:14px;background:transparent;border:0;color:var(--ice);font-size:26px;cursor:pointer;min-width:44px;min-height:44px}
.save{min-height:48px;border:0;border-radius:12px;background:linear-gradient(90deg,var(--cyan),var(--violet));color:#04030a;font-weight:800;letter-spacing:.1em;font-size:14px;cursor:pointer;margin-top:6px}
.login-msg,.admin-msg{color:var(--lime);font-size:12px;text-align:center;min-height:18px;margin-top:12px}
.admin{position:fixed;inset:0;z-index:51;background:rgba(6,5,16,.98);padding:24px;overflow-y:auto}

/* ===== reduced motion ===== */
@media (prefers-reduced-motion:reduce){
  .ticker-track,.seam,.tap-cue,.fog i,.ring{animation:none!important}
  .door,.wheel,.spot{transition:none!important}
  .door.scene-open{transform:none}
}