:root{--ink: #0a0a14;--ink-2: #12121f;--gold: #d4af6a;--gold-soft: #e7d0a4;--text: #f4f1ea;--text-dim: #a8a4a0;--bubble-ai: rgba(255, 255, 255, .07);--bubble-me: linear-gradient(135deg, #c79e52, #e0c182);--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;overflow:hidden;background:var(--ink);color:var(--text);font-family:Noto Sans TC,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,sans-serif;-webkit-font-smoothing:antialiased}body{height:100dvh}.gate{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:radial-gradient(120% 80% at 50% 0%,#1b1a2c,#07070e 70%);padding:32px 24px calc(32px + var(--safe-b));text-align:center;transition:opacity .5s ease,visibility .5s ease}.gate[data-hidden=true]{opacity:0;visibility:hidden;pointer-events:none}.gate-glow{position:absolute;width:420px;height:420px;max-width:90vw;max-height:90vw;border-radius:50%;background:radial-gradient(circle,rgba(212,175,106,.22),transparent 65%);filter:blur(12px);animation:pulse 5s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.08);opacity:1}}.gate-inner{position:relative;max-width:340px}.gate-kicker{margin:0 0 14px;font-size:13px;letter-spacing:.42em;text-indent:.42em;color:var(--gold);text-transform:uppercase}.gate-title{margin:0 0 14px;font-size:clamp(28px,8.5vw,38px);line-height:1.32;font-weight:500;letter-spacing:.02em}.gate-sub{margin:0 0 34px;font-size:15px;line-height:1.7;color:var(--text-dim)}.gate-btn{appearance:none;border:0;cursor:pointer;padding:16px 40px;border-radius:999px;font-size:17px;font-weight:600;letter-spacing:.08em;color:#2a1d06;background:linear-gradient(135deg,var(--gold),var(--gold-soft));box-shadow:0 10px 34px #d4af6a52;transition:transform .18s ease,box-shadow .18s ease}.gate-btn:active{transform:scale(.96);box-shadow:0 4px 16px #d4af6a47}.app{position:relative;display:grid;grid-template-rows:minmax(0,1fr) auto auto;height:100dvh;padding-top:var(--safe-t)}.app[hidden]{display:none}.stage{position:relative;min-height:0;overflow:hidden}.stage-bg{position:absolute;inset:-8%;background:radial-gradient(100% 70% at 50% 18%,#241f33,#0a0a14 68%),radial-gradient(60% 40% at 80% 85%,rgba(212,175,106,.1),transparent);will-change:transform}.avatar{position:absolute;inset:0;width:100%;height:100%;display:block}.stage-shadow{position:absolute;left:50%;bottom:4%;width:46%;height:22px;transform:translate(-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.55),transparent 70%);filter:blur(6px);pointer-events:none}.status{position:absolute;top:14px;left:50%;transform:translate(-50%);padding:6px 14px;border-radius:999px;font-size:12px;letter-spacing:.12em;color:var(--gold-soft);background:#0a0a148c;backdrop-filter:blur(8px);opacity:0;transition:opacity .3s ease;white-space:nowrap}.status[data-show=true]{opacity:1}.chat{position:relative;max-height:44dvh;padding:0 16px;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 18px);mask-image:linear-gradient(to bottom,transparent,#000 18px)}.chat-log{display:flex;flex-direction:column;gap:10px;max-height:44dvh;overflow-y:auto;padding:18px 0 8px;overscroll-behavior:contain;scrollbar-width:none}.chat-log::-webkit-scrollbar{display:none}.msg{max-width:82%;padding:11px 15px;border-radius:18px;font-size:15.5px;line-height:1.68;white-space:pre-wrap;word-break:break-word;animation:rise .28s ease both}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.msg.ai{align-self:flex-start;background:var(--bubble-ai);border:1px solid rgba(255,255,255,.06);border-bottom-left-radius:6px}.msg.me{align-self:flex-end;color:#2a1d06;background:var(--bubble-me);border-bottom-right-radius:6px;font-weight:500}.msg.err{align-self:center;background:#dc5a5a24;border:1px solid rgba(220,90,90,.3);color:#f0bdbd;font-size:14px}.typing{display:inline-flex;gap:5px;align-items:center;height:10px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--gold-soft);animation:blinkDot 1.2s infinite ease-in-out}.typing i:nth-child(2){animation-delay:.16s}.typing i:nth-child(3){animation-delay:.32s}@keyframes blinkDot{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.composer{display:flex;align-items:center;gap:8px;padding:10px 14px calc(12px + var(--safe-b));background:linear-gradient(to top,#07070ef5,#07070e99)}.input{flex:1;min-width:0;height:48px;padding:0 18px;font-size:16px;color:var(--text);background:#ffffff12;border:1px solid rgba(255,255,255,.1);border-radius:999px;outline:none;transition:border-color .2s ease}.input::placeholder{color:#7d7a76}.input:focus{border-color:#d4af6a8c}.icon-btn,.send-btn{flex:none;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.1);background:#ffffff0f;cursor:pointer;transition:transform .15s ease,opacity .2s ease}.icon-btn svg,.send-btn svg{width:22px;height:22px;fill:none;stroke:var(--gold-soft);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.send-btn{border:0;background:linear-gradient(135deg,var(--gold),var(--gold-soft))}.send-btn svg{fill:#2a1d06;stroke:none}.icon-btn:active,.send-btn:active{transform:scale(.92)}.icon-btn[data-muted=true]{opacity:.45}.send-btn[disabled]{opacity:.4;pointer-events:none}.debug{position:fixed;top:0;right:0;z-index:60;width:min(330px,92vw);max-height:100dvh;overflow-y:auto;padding:12px 14px calc(14px + var(--safe-b));font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#06060ceb;border-left:1px solid rgba(212,175,106,.25);backdrop-filter:blur(6px)}.debug h3{margin:0 0 8px;font-size:12px;letter-spacing:.16em;color:var(--gold)}.debug label{display:flex;justify-content:space-between;color:var(--text-dim)}.debug .val{color:var(--gold-soft)}.debug input[type=range]{width:100%;margin:2px 0 8px;accent-color:var(--gold)}.debug .group{margin:12px 0 6px;padding-top:8px;border-top:1px dashed rgba(255,255,255,.14);color:var(--gold-soft);letter-spacing:.1em}.debug .actions{display:flex;gap:6px;margin-top:12px}.debug button{flex:1;padding:8px;font-size:12px;color:#2a1d06;background:var(--gold-soft);border:0;border-radius:8px;cursor:pointer}@media(min-width:900px){.app,.gate{max-width:480px;margin:0 auto;box-shadow:0 0 80px #0009}}