@import"https://fonts.googleapis.com/css2?family=Shippori+Mincho+B1:wght@600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap";:root{color-scheme:light;--bg: #0b0e13;--bg-soft: #121826;--panel: #171f2f;--panel-bright: #1c2639;--text: #ecf2fb;--muted: #a8b4c7;--accent: #f4b942;--accent-strong: #ff9f1c;--accent-cool: #48c6ef;--error: #ff6b6b;--success: #45d483;--shadow: 0 20px 60px rgba(5, 8, 16, .35);--radius-lg: 22px;--radius-md: 14px;--radius-sm: 10px}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Zen Kaku Gothic New,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(72,198,239,.15),transparent 45%),radial-gradient(circle at 15% 80%,rgba(244,185,66,.2),transparent 50%),linear-gradient(160deg,#0b0e13,#121826 45%,#0f141f);overflow-x:hidden}body:before,body:after{content:"";position:fixed;inset:0;pointer-events:none}body:before{background:radial-gradient(circle at 80% 10%,rgba(255,159,28,.18),transparent 40%),radial-gradient(circle at 70% 90%,rgba(72,198,239,.12),transparent 45%);opacity:.8}body:after{background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px;mix-blend-mode:soft-light;opacity:.4}#app{position:relative;z-index:1}.route-fade{animation:routeFade .45s ease}@keyframes routeFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.app-shell{max-width:1180px;margin:0 auto;padding:28px 24px 72px}.app-header{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px;align-items:center;background:#0b0e13a6;padding:16px 20px;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);backdrop-filter:blur(16px)}.brand{display:flex;gap:14px;align-items:center}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,var(--accent) 0%,var(--accent-cool) 100%);box-shadow:0 12px 30px #f4b94240}.brand-title{font-family:Shippori Mincho B1,Hiragino Mincho Pro,serif;font-size:20px;letter-spacing:.04em}.brand-sub{font-size:12px;color:var(--muted)}.nav{display:flex;gap:12px;justify-content:center}.nav-link{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 14px;border-radius:999px;transition:.2s ease;background:#ffffff0a}.nav-link:hover,.nav-link.is-active{color:var(--text);background:#f4b94233;box-shadow:inset 0 0 0 1px #f4b94266}.user-chip{display:flex;justify-content:flex-end;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.user-chip.is-authed{color:var(--text)}.chip-dot{width:8px;height:8px;border-radius:50%;background:var(--error)}.user-chip.is-authed .chip-dot{background:var(--success)}.chip-label{font-weight:600}.chip-state{opacity:.7}.app-main{margin-top:28px;display:flex;flex-direction:column;gap:24px}.hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.hero-copy h1{font-family:Shippori Mincho B1,Hiragino Mincho Pro,serif;font-size:clamp(30px,4vw,46px);margin:8px 0 16px}.hero-copy p{color:var(--muted);line-height:1.7}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.hero-card{background:var(--panel);border-radius:var(--radius-lg);padding:20px;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)}.card-head{font-weight:600;font-size:14px;margin-bottom:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.2em}.profile-line{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px dashed rgba(255,255,255,.1);font-size:13px}.profile-line strong{font-weight:600}.card-actions{margin-top:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.tile{background:var(--panel-bright);padding:18px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.06)}.tile h3{margin:0 0 8px}.tile p{margin:0;color:var(--muted);line-height:1.6}.btn{border:none;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:.2s ease}.btn.primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 100%);color:#0b0e13;box-shadow:0 12px 26px #f4b94259}.btn.primary:hover{transform:translateY(-1px)}.btn.ghost{background:#ffffff14;color:var(--text)}.btn.outline{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.2)}.notice{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;letter-spacing:.02em}.notice.info{background:#48c6ef29;border:1px solid rgba(72,198,239,.4)}.notice.success{background:#45d48329;border:1px solid rgba(69,212,131,.4)}.notice.error{background:#ff6b6b29;border:1px solid rgba(255,107,107,.4)}.muted{color:var(--muted)}.chat-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:center;background:var(--panel);padding:20px;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.08)}.chat-meta{display:grid;gap:12px;background:#ffffff08;padding:16px;border-radius:var(--radius-md)}.meta-line{display:flex;justify-content:space-between;font-size:13px}.chat-panel{background:var(--panel-bright);border-radius:var(--radius-lg);padding:16px;border:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:16px;min-height:380px}.chat-log{flex:1;display:flex;flex-direction:column;gap:12px;max-height:420px;overflow-y:auto;padding-right:6px}.message{display:flex}.message.user{justify-content:flex-end}.message .bubble{padding:12px 14px;border-radius:16px;background:#ffffff14;max-width:75%;white-space:pre-wrap;line-height:1.6}.message.user .bubble{background:linear-gradient(135deg,#f4b942e6,#ff9f1ce6);color:#0b0e13}.chat-input{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.chat-input textarea{width:100%;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.1);background:#0a0c1299;color:var(--text);padding:10px 12px;resize:vertical}.gate{background:var(--panel);padding:28px;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.08);text-align:center}.masks-hero{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;background:var(--panel);padding:22px;border-radius:var(--radius-lg)}.masks-count{text-align:right}.count-number{font-size:36px;font-weight:700}.mask-group{display:flex;flex-direction:column;gap:14px}.group-head{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;color:var(--muted)}.mask-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.mask-card{background:#0c1018b3;border-radius:var(--radius-md);padding:16px;border:1px solid rgba(255,255,255,.06);min-height:120px}.mask-title{font-weight:600;margin-bottom:4px}.mask-type{font-size:12px;color:var(--muted);margin-bottom:8px}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.3em;color:var(--muted)}.dev-error{position:fixed;bottom:16px;right:16px;max-width:360px;background:#ff6b6bf2;color:#0b0e13;padding:12px 14px;border-radius:12px;white-space:pre-wrap;z-index:9999}@media (max-width: 900px){.app-header{grid-template-columns:1fr;text-align:center}.nav{justify-content:center;flex-wrap:wrap}.user-chip{justify-content:center}.chat-hero{grid-template-columns:1fr}.masks-hero{grid-template-columns:1fr;text-align:left}.chat-input{grid-template-columns:1fr}}