:root{--bg-0:#0b1020;--bg-1:#141d3b;--amber:#ffb648;--amber-soft:#ffd591;--ink:#e8ecff;--muted:#8b93b8;--danger:#ff6b7a}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0;height:100%;background:var(--bg-0);color:var(--ink);font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Noto Sans JP,system-ui,-apple-system,sans-serif;overscroll-behavior:none}#app-root{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(120% 90% at 50% 12%,var(--bg-1) 0,var(--bg-0) 62%);overflow:hidden;transition:background 1.2s ease}.sky-night{background:radial-gradient(120% 90% at 50% 12%,#141d3b 0,#0b1020 62%)}.sky-dawn{background:linear-gradient(180deg,#2a2350,#6a4a6e 42%,#e0915f 78%,#ffc78a)}.sky-day{background:linear-gradient(180deg,#4a90d9,#8ec5f0 55%,#cfeaff)}.sky-sunset{background:linear-gradient(180deg,#1d2350,#7a3f76 38%,#e2674f 72%,#ffb056)}.sky-day{color:#16243f}.sky-day .pet-name,.sky-day .status-line{color:#2a4366}#app-root:after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;opacity:0;transition:opacity 1s ease}.wx-cloud:after{opacity:1;background:linear-gradient(180deg,rgba(180,190,205,.25),rgba(150,160,180,.12))}.wx-fog:after{opacity:1;background:rgba(225,228,235,.32);-webkit-backdrop-filter:blur(1.5px);backdrop-filter:blur(1.5px)}.wx-rain:after{opacity:1;background-image:repeating-linear-gradient(102deg,rgba(190,210,235,0) 0 7px,rgba(190,210,235,.28) 7px 9px);background-size:100% 26px;animation:rain .5s linear infinite}.wx-thunder:after{opacity:1;background:repeating-linear-gradient(102deg,rgba(190,210,235,0) 0 7px,rgba(190,210,235,.22) 7px 9px),rgba(20,24,40,.3);background-size:100% 26px,cover;animation:rain .5s linear infinite,flash 6s ease-in-out infinite}.wx-snow:after{opacity:1;background-image:radial-gradient(2.5px 2.5px at 20% 10%,#fff 99%,transparent),radial-gradient(2px 2px at 60% 30%,#fff 99%,transparent),radial-gradient(2.5px 2.5px at 80% 50%,#fff 99%,transparent),radial-gradient(2px 2px at 40% 70%,#fff 99%,transparent);background-size:100% 240px;animation:snow 6s linear infinite}@keyframes rain{to{background-position:0 26px}}@keyframes snow{to{background-position:0 240px}}@keyframes flash{0%,92%,to{box-shadow:inset 0 0 0 rgba(255,255,255,0)}94%{box-shadow:inset 0 0 400px rgba(255,255,255,.5)}96%{box-shadow:inset 0 0 0 rgba(255,255,255,0)}}.stars{position:absolute;inset:0;pointer-events:none;display:none}.sky-night.wx-clear .stars{display:block}.stars i{position:absolute;width:2px;height:2px;background:var(--amber-soft);border-radius:50%;opacity:.35;animation:twinkle 3.2s ease-in-out infinite}@keyframes twinkle{0%,to{opacity:.15}50%{opacity:.6}}.pet-name{top:max(28px,env(safe-area-inset-top));letter-spacing:.32em;font-size:13px;font-weight:600;color:var(--amber-soft);text-indent:.32em}.pet-name,.status-line{position:absolute;z-index:3}.status-line{bottom:calc(150px + env(safe-area-inset-bottom));font-size:14px;color:var(--muted);min-height:20px;text-align:center;padding:0 24px;max-width:88vw;transition:color .3s ease}.status-line.talk{color:var(--amber-soft)}.face{position:relative;z-index:2;width:min(78vw,340px);height:min(52vw,230px);filter:drop-shadow(0 18px 40px rgba(255,182,72,.18));will-change:transform}.eye{position:absolute;top:0;width:42%;height:100%}.eye.left{left:2%}.eye.right{right:2%}.eyeball{position:absolute;inset:0;background:radial-gradient(circle at 38% 32%,#fff 0 6%,var(--amber-soft) 18%,var(--amber) 55%,#d8841f 100%);border-radius:50%;overflow:hidden;box-shadow:inset 0 -8px 22px rgba(150,70,0,.45),0 0 26px rgba(255,182,72,.45);transform-origin:center;transition:height .09s ease,border-radius .18s ease}.pupil{top:50%;left:50%;background:#1a1207;transform:translate(-50%,-50%);transition:transform .22s cubic-bezier(.22,1,.36,1)}.pupil,.pupil:after{position:absolute;width:34%;height:34%;border-radius:50%}.pupil:after{content:"";top:16%;left:18%;background:rgba(255,255,255,.92)}.face.blink .eyeball{height:14%;top:43%;border-radius:50%/40%}.face.happy .eyeball{height:64%;top:30%;border-radius:50% 50% 46% 46%}.face.listening .eyeball{transform:scale(1.06)}.start-overlay{position:absolute;left:0;right:0;bottom:calc(72px + env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;gap:16px;z-index:5}.pass-input{width:min(74vw,280px);padding:14px 18px;border-radius:14px;border:2px solid rgba(255,214,145,.4);background:rgba(255,255,255,.96);color:#1a1207;font-size:16px;text-align:center;letter-spacing:.1em;outline:none}.pass-input:focus{border-color:var(--amber)}.start-pill{padding:16px 36px;border-radius:999px;border:none;cursor:pointer;touch-action:manipulation;background:linear-gradient(160deg,var(--amber-soft),var(--amber));color:#2a1800;font-size:17px;font-weight:700;box-shadow:0 12px 34px rgba(255,182,72,.45);animation:pulse 2s ease-in-out infinite}.start-pill:active{transform:scale(.96)}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 12px 34px rgba(255,182,72,.4)}50%{transform:scale(1.04);box-shadow:0 12px 46px rgba(255,182,72,.7)}}.start-pill:disabled{animation:none;opacity:.75;cursor:default}.sleep-btn{position:absolute;top:max(20px,env(safe-area-inset-top));right:18px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:var(--amber-soft);font-size:19px;display:grid;place-items:center;cursor:pointer;z-index:6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.sleep-btn:active{transform:scale(.92)}.transcript{position:absolute;left:0;right:0;bottom:calc(36px + env(safe-area-inset-bottom));margin:0 auto;width:min(92vw,460px);max-height:34vh;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:10px 4px;z-index:4;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 26px);mask-image:linear-gradient(180deg,transparent 0,#000 26px)}.transcript::-webkit-scrollbar{width:0}.bubble{display:flex;flex-direction:column;gap:2px;max-width:86%;padding:9px 13px;border-radius:16px;font-size:15px;line-height:1.5;word-break:break-word}.bubble .who{font-size:10px;opacity:.6;letter-spacing:.04em}.bubble.user{align-self:flex-end;background:rgba(255,255,255,.1);color:var(--ink);border-bottom-right-radius:5px}.bubble.pet{align-self:flex-start;background:linear-gradient(160deg,rgba(255,214,145,.18),rgba(255,182,72,.14));color:var(--amber-soft);border-bottom-left-radius:5px}.cam-btn,.flip-btn{position:absolute;top:max(20px,env(safe-area-inset-top));left:18px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:var(--amber-soft);font-size:19px;display:grid;place-items:center;cursor:pointer;z-index:6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.cam-btn.on{background:rgba(255,182,72,.22);border-color:var(--amber)}.cam-btn:active,.flip-btn:active{transform:scale(.92)}.flip-btn{left:70px;font-size:17px}.cam-preview{position:absolute;top:max(74px,calc(env(safe-area-inset-top) + 54px));left:50%;transform:translateX(-50%);width:132px;height:99px;border-radius:16px;overflow:hidden;border:2px solid rgba(255,214,145,.5);box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:5;background:#000}.cam-preview video{width:100%;height:100%;object-fit:cover}.cam-tag{bottom:4px;left:0;right:0;font-size:9px;color:var(--amber-soft);text-shadow:0 1px 3px rgba(0,0,0,.8);letter-spacing:.06em}.cam-tag,.err-float{position:absolute;text-align:center}.err-float{bottom:calc(28px + env(safe-area-inset-bottom));color:var(--danger);font-size:13px;max-width:84vw;z-index:7}