@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Noto+Sans+SC:wght@400;500;600;700&family=Sora:wght@400;500;600;700&display=swap";:root{--c-rail-bg: #0d171d;--c-rail-bg-elevated: #13222b;--c-rail-card: rgba(255, 255, 255, .04);--c-rail-card-hover: rgba(255, 255, 255, .08);--c-rail-card-active: rgba(255, 255, 255, .12);--c-rail-border: rgba(255, 255, 255, .08);--c-rail-text: #f1f5f9;--c-rail-muted: #8295a2;--c-rail-faint: #485c69;--c-stage-bg: #f4f6f8;--c-stage-card: #ffffff;--c-stage-elevated: #ffffff;--c-stage-border: #e2e8f0;--c-stage-border-subtle: #edf2f7;--c-stage-text: #0f172a;--c-stage-muted: #64748b;--c-stage-faint: #94a3b8;--c-accent: #0284c7;--c-accent-hover: #0369a1;--c-accent-soft: rgba(2, 132, 199, .12);--c-fuse-amber: #d97706;--c-fuse-glow: rgba(217, 119, 6, .18);--c-danger-red: #e11d48;--c-danger-soft: rgba(225, 29, 72, .12);--c-online-green: #10b981;--c-online-glow: rgba(16, 185, 129, .25);--c-bubble-mine: #132733;--c-bubble-mine-text: #f8fafc;--c-bubble-mine-meta: #7e9bb0;--c-bubble-mine-border: #1d3a4b;--c-bubble-theirs: #ffffff;--c-bubble-theirs-text: #0f172a;--c-bubble-theirs-meta: #8292a0;--c-bubble-theirs-border: #e2e8f0;--font-display: "Sora", -apple-system, system-ui, sans-serif;--font-body: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", monospace;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow-md: 0 4px 12px -2px rgba(15, 23, 42, .08), 0 2px 6px -1px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, .12), 0 4px 12px -2px rgba(15, 23, 42, .06);--shadow-modal: 0 24px 48px -8px rgba(13, 23, 29, .4), 0 8px 24px -4px rgba(13, 23, 29, .2);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;font-family:var(--font-body);color:var(--c-stage-text);line-height:1.5;-webkit-font-smoothing:antialiased}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;width:100%;height:100%;min-height:100%;background:var(--c-rail-bg);overflow:hidden}button,input,textarea,select{font-family:inherit;font-size:inherit}button{cursor:pointer;border:0;background:none;padding:0;-webkit-user-select:none;user-select:none;transition:all .18s cubic-bezier(.16,1,.3,1)}button:active{transform:scale(.98)}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#8ca0af40;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#8ca0af73}.boot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;height:100%;color:var(--c-rail-muted);font-size:14px;letter-spacing:.05em;background:var(--c-rail-bg)}.boot-spinner{width:32px;height:32px;border:2px solid rgba(255,255,255,.1);border-top-color:var(--c-fuse-amber);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.gate{min-height:100%;height:100%;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 50% 20%,rgba(2,132,199,.08),transparent 50%),radial-gradient(circle at 80% 80%,rgba(217,119,6,.06),transparent 40%),var(--c-rail-bg);position:relative;overflow:auto}.gate:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}.gate-card{width:min(440px,100%);background:#13222bd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);padding:36px 32px;box-shadow:var(--shadow-modal);color:var(--c-rail-text);position:relative;z-index:1;animation:modalIn .3s cubic-bezier(.16,1,.3,1)}.gate-badge{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-full);font-family:var(--font-mono);font-size:11px;color:var(--c-fuse-amber);margin-bottom:16px;letter-spacing:.05em}.gate-badge .pulse-dot{width:6px;height:6px;border-radius:50%;background:var(--c-fuse-amber);box-shadow:0 0 8px var(--c-fuse-amber);animation:pulse 2s infinite}.gate h1{font-family:var(--font-display);font-size:26px;font-weight:700;margin:0 0 8px;letter-spacing:-.02em;color:#fff}.gate .lede{color:var(--c-rail-muted);font-size:13.5px;line-height:1.6;margin:0 0 24px}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-label{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;font-weight:500;color:var(--c-rail-muted)}.input-wrap{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:12px;width:18px;height:18px;color:var(--c-rail-muted);pointer-events:none}.input-field{width:100%;height:42px;background:#00000040;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:0 14px;color:#fff;font-size:14px;outline:none;transition:all .2s ease}.input-field.has-icon{padding-left:38px}.input-field:focus{border-color:var(--c-accent);background:#0006;box-shadow:0 0 0 3px #0284c733}.input-field::placeholder{color:#ffffff4d}.form-error{background:var(--c-danger-soft);border:1px solid rgba(225,29,72,.3);color:#fda4af;padding:10px 14px;border-radius:var(--radius-md);font-size:13px;display:flex;align-items:center;gap:8px;margin-bottom:16px;animation:shake .3s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--radius-md);font-size:13.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap;transition:all .18s cubic-bezier(.16,1,.3,1)}.btn.primary{background:#fff;color:#0b151a;box-shadow:0 2px 8px #00000026}.btn.primary:hover{background:#f1f5f9;box-shadow:0 4px 12px #00000040}.btn.accent{background:var(--c-accent);color:#fff}.btn.accent:hover{background:var(--c-accent-hover)}.btn.ghost{background:transparent;color:var(--c-rail-text);border:1px solid var(--c-rail-border)}.btn.ghost:hover{background:var(--c-rail-card-hover);border-color:#fff3}.btn.danger{background:var(--c-danger-red);color:#fff}.btn.danger:hover{background:#be123c;box-shadow:0 4px 12px #e11d484d}.btn.danger-ghost{background:transparent;color:var(--c-danger-red);border:1px solid rgba(225,29,72,.3)}.btn.danger-ghost:hover{background:var(--c-danger-soft);border-color:var(--c-danger-red)}.btn.full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);color:var(--c-rail-muted);background:#ffffff0f;border:1px solid rgba(255,255,255,.08);transition:all .16s ease;flex-shrink:0}.icon-btn:hover{color:#fff;background:#ffffff1f;border-color:#fff3}.icon-btn svg{width:18px;height:18px}.icon-btn.active{color:#fff;background:var(--c-accent);border-color:var(--c-accent)}.shell{width:100vw;height:100vh;height:100dvh;display:grid;grid-template-columns:330px 1fr;background:var(--c-rail-bg);overflow:hidden;position:relative}.rail{display:flex;flex-direction:column;background:var(--c-rail-bg);border-right:1px solid var(--c-rail-border);color:var(--c-rail-text);min-height:0;height:100%;position:relative;z-index:5}.rail-head{padding:18px 16px 14px;display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05)}.brand-row{display:flex;align-items:center;gap:10px}.brand-logo{width:36px;height:36px;border-radius:var(--radius-md);background:linear-gradient(135deg,#1e3a47,#13242e);border:1px solid rgba(255,255,255,.15);display:grid;place-items:center;color:#fff;box-shadow:0 4px 12px #0000004d}.brand-meta{display:flex;flex-direction:column}.brand-stamp{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--c-fuse-amber);display:flex;align-items:center;gap:5px}.brand-title{margin:1px 0 0;font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:-.01em;color:#fff}.rail-actions-bar{padding:12px 16px;display:flex;flex-direction:column;gap:10px}.rail-search-box{position:relative;display:flex;align-items:center}.rail-search-icon{position:absolute;left:10px;width:15px;height:15px;color:var(--c-rail-muted);pointer-events:none}.rail-search-input{width:100%;height:34px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:0 10px 0 32px;font-size:13px;color:#fff;outline:none;transition:all .2s 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#00000026}.session-avatar-wrap{position:relative;flex-shrink:0}.avatar{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff;font-family:var(--font-display);font-weight:600;font-size:14px;box-shadow:0 2px 6px #00000040;border:1px solid rgba(255,255,255,.15)}.avatar.sm{width:34px;height:34px;border-radius:10px;font-size:12px}.avatar.lg{width:88px;height:88px;border-radius:24px;font-size:32px}.online-indicator{position:absolute;bottom:-1px;right:-1px;width:10px;height:10px;border-radius:50%;background:var(--c-online-green);border:2px solid var(--c-rail-bg);box-shadow:0 0 6px 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16px;border-top:1px solid rgba(255,255,255,.06);background:#00000026;display:flex;align-items:center;justify-content:space-between;gap:10px}.me-info{display:flex;align-items:center;gap:10px;min-width:0}.me-details{display:flex;flex-direction:column;min-width:0}.me-name{font-weight:600;font-size:13.5px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.me-role-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--c-fuse-amber);font-family:var(--font-mono)}.rail-footer-actions{display:flex;align-items:center;gap:4px}.stage{display:flex;flex-direction:column;background:var(--c-stage-bg);min-width:0;min-height:0;height:100%;position:relative;overflow:hidden}.stage-idle{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center;background:radial-gradient(circle at 50% 40%,rgba(2,132,199,.04),transparent 60%)}.idle-emblem{width:64px;height:64px;border-radius:20px;background:#fff;border:1px solid var(--c-stage-border);display:grid;place-items:center;color:var(--c-fuse-amber);margin-bottom:20px;box-shadow:var(--shadow-md)}.idle-stamp{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--c-fuse-amber);margin-bottom:6px}.stage-idle h2{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--c-stage-text);margin:0 0 10px}.stage-idle p{color:var(--c-stage-muted);font-size:14px;max-width:380px;margin:0;line-height:1.6}.stage-header{padding:12px 20px;background:#fff;border-bottom:1px solid var(--c-stage-border);display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:var(--shadow-sm);z-index:10}.stage-header-left{display:flex;align-items:center;gap:12px;min-width:0}.back-btn{display:none;width:36px;height:36px;border-radius:var(--radius-md);border:1px solid var(--c-stage-border);background:var(--c-stage-bg);color:var(--c-stage-text);place-items:center}.stage-contact-info{display:flex;flex-direction:column;min-width:0}.stage-contact-name{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--c-stage-text);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stage-status-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--c-stage-muted)}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--c-stage-faint)}.status-dot.online{background:var(--c-online-green);box-shadow:0 0 6px var(--c-online-green)}.stage-header-right{display:flex;align-items:center;gap:10px;flex-shrink:0}.chronofuse-bar{display:flex;align-items:center;justify-content:space-between;padding:6px 20px;background:linear-gradient(90deg,rgba(217,119,6,.08),rgba(217,119,6,.02) 60%,transparent);border-bottom:1px solid rgba(217,119,6,.15);font-family:var(--font-mono);font-size:11.5px;color:var(--c-fuse-amber);-webkit-user-select:none;user-select:none}.chronofuse-indicator{display:flex;align-items:center;gap:8px}.chronofuse-spark{width:6px;height:6px;border-radius:50%;background:var(--c-fuse-amber);box-shadow:0 0 6px var(--c-fuse-amber);animation:sparkPulse 1.8s infinite ease-in-out}@keyframes sparkPulse{0%,to{opacity:.4;transform:scale(.9)}50%{opacity:1;transform:scale(1.2)}}.chronofuse-ticks{flex:1;max-width:240px;height:4px;border-radius:var(--radius-full);background:#d9770626;margin:0 16px;position:relative;overflow:hidden}.chronofuse-fill{position:absolute;top:0;left:0;height:100%;width:75%;background:linear-gradient(90deg,var(--c-fuse-amber),#f59e0b);border-radius:var(--radius-full)}.chronofuse-tag{display:flex;align-items:center;gap:4px;font-weight:500}.chat-log{flex:1;overflow-y:auto;padding:20px 24px 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16px 16px 4px;background:var(--c-bubble-theirs);color:var(--c-bubble-theirs-text);border:1px solid var(--c-bubble-theirs-border);box-shadow:var(--shadow-sm);position:relative;word-break:break-word;transition:box-shadow .2s ease}.bubble-row.mine .bubble-card{border-radius:16px 16px 4px;background:var(--c-bubble-mine);color:var(--c-bubble-mine-text);border-color:var(--c-bubble-mine-border);box-shadow:0 2px 8px #13273333}.bubble-card p{margin:0;white-space:pre-wrap;line-height:1.55;font-size:14.5px}.bubble-image-wrap{position:relative;border-radius:var(--radius-md);overflow:hidden;margin-bottom:4px;cursor:zoom-in;display:inline-block;background:#0000000d}.bubble-image{display:block;max-width:280px;max-height:280px;width:auto;height:auto;border-radius:var(--radius-md);object-fit:cover;transition:transform .2s ease}.bubble-image:hover{transform:scale(1.02)}.bubble-file-card{display:flex;align-items:center;gap:12px;padding:10px 12px;background:#00000008;border:1px solid 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12px;border-radius:var(--radius-md);background:transparent;color:inherit;min-width:160px;-webkit-user-select:none;user-select:none}.voice-play-btn{width:32px;height:32px;border-radius:50%;background:var(--c-accent);color:#fff;display:grid;place-items:center;flex-shrink:0;box-shadow:0 2px 6px #0284c74d;transition:all .2s ease}.voice-play-btn:hover{transform:scale(1.06)}.bubble-row.mine .voice-play-btn{background:#fff;color:#132733}.voice-wave-bars{display:flex;align-items:center;gap:3px;height:20px;flex:1}.wave-bar{width:3px;background:var(--c-stage-muted);border-radius:2px;transition:height .2s ease}.bubble-row.mine .wave-bar{background:var(--c-bubble-mine-meta)}.voice-wave-bars.playing .wave-bar{background:var(--c-accent);animation:waveBar .9s ease-in-out infinite alternate}.bubble-row.mine .voice-wave-bars.playing .wave-bar{background:#fff}@keyframes 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.call-round-icon{background:var(--c-online-green);color:#042f1e}.call-round.reject .call-round-icon,.call-round.hangup .call-round-icon{background:var(--c-danger-red);color:#fff}.call-round.mute .call-round-icon{background:#ffffff14;color:var(--c-rail-text);border:1px solid var(--c-rail-border)}.call-round.mute.on .call-round-icon{background:var(--c-fuse-amber);color:#1c1003;border-color:transparent}.call-round:hover .call-round-icon{transform:scale(1.04)}.call-record-row{display:flex;justify-content:center;margin:6px 0 10px}.call-record-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:var(--radius-full);background:#0f172a0d;color:var(--c-stage-muted);font-size:12px;font-family:var(--font-mono)}@media (max-width: 768px){.shell{grid-template-columns:1fr}.rail{width:100%}.stage,.shell.has-chat .rail{display:none}.shell.has-chat .stage{display:flex}.back-btn{display:grid}.header-peer-avatar{display:none}.clear-session-btn{padding:0 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