:root{--bg:#0b0f14;--bg-soft:#0f141b;--panel:#131a23;--panel-2:#18212c;--border:#223041;--border-soft:#1b2735;--text:#e6edf3;--text-dim:#8b98a9;--text-faint:#5c6878;--accent:#38bdf8;--accent-strong:#0ea5e9;--accent-soft:#38bdf81f;--ok:#34d399;--ok-soft:#34d3991f;--warn:#fbbf24;--warn-soft:#fbbf241f;--danger:#f87171;--danger-soft:#f871711f;--violet:#a78bfa;--violet-soft:#a78bfa24;--font-ui:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono:ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;--radius:10px;--radius-sm:6px;--shadow:0 4px 24px #0006;--shadow-sm:0 2px 8px #0000004d}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}::selection{background:#38bdf84d}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border:2px solid var(--bg);background:#263447;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#33455e}.topbar{border-bottom:1px solid var(--border-soft);z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f141be6;align-items:center;gap:16px;height:52px;padding:0 20px;display:flex;position:sticky;top:0}.brand{letter-spacing:.2px;color:var(--text);align-items:center;gap:9px;font-size:15px;font-weight:700;display:flex}.brand:hover{text-decoration:none}.brand-mark{background:linear-gradient(135deg, var(--accent) 0%, var(--violet) 100%);color:#06121c;border-radius:7px;place-items:center;width:24px;height:24px;font-size:13px;font-weight:800;display:grid}.topbar-spacer{flex:1}.topbar-user{color:var(--text-dim);align-items:center;gap:10px;font-size:13px;display:flex}.avatar{background:var(--panel-2);border:1px solid var(--border);width:26px;height:26px;color:var(--accent);text-transform:uppercase;border-radius:50%;place-items:center;font-size:12px;font-weight:700;display:grid}.page{max-width:1080px;margin:0 auto;padding:28px 20px 60px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;display:flex}.page-title{margin:0;font-size:22px;font-weight:700}.page-sub{color:var(--text-dim);margin:4px 0 0;font-size:13px}.card{background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-pad{padding:18px}.ws-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;display:grid}.ws-card{flex-direction:column;gap:12px;transition:border-color .15s,transform .15s;display:flex}.ws-card:hover{border-color:var(--border);transform:translateY(-1px)}.ws-card-head{align-items:flex-start;gap:10px;display:flex}.ws-card-title{color:var(--text);font-size:15px;font-weight:650}.ws-card-title:hover{color:var(--accent)}.ws-card-meta{color:var(--text-dim);flex-wrap:wrap;align-items:center;gap:6px;font-size:12px;display:flex}.ws-card-foot{gap:8px;margin-top:auto;padding-top:4px;display:flex}.ws-card .spacer{flex:1}.badge{letter-spacing:.2px;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:5px;padding:2px 9px;font-size:11.5px;font-weight:600;display:inline-flex}.badge-personal{background:var(--accent-soft);color:var(--accent);border-color:#38bdf840}.badge-team{background:var(--violet-soft);color:var(--violet);border-color:#a78bfa40}.badge-ad_hoc{background:var(--warn-soft);color:var(--warn);border-color:#fbbf2440}.badge-project{background:var(--ok-soft);color:var(--ok);border-color:#34d39940}.badge-ok{background:var(--ok-soft);color:var(--ok)}.badge-warn{background:var(--warn-soft);color:var(--warn)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-dim{background:var(--panel-2);color:var(--text-dim);border-color:var(--border-soft)}.badge-violet{background:var(--violet-soft);color:var(--violet);border-color:#a78bfa40}.dot{border-radius:50%;flex:none;width:8px;height:8px}.dot-running{background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft);animation:2s infinite pulse}.dot-paused{background:var(--warn);box-shadow:0 0 0 3px var(--warn-soft)}.dot-archived{background:var(--text-faint)}@keyframes pulse{0%{box-shadow:0 0 #34d39959}70%{box-shadow:0 0 0 6px #34d39900}to{box-shadow:0 0 #34d39900}}.btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel-2);height:34px;color:var(--text);font-size:13px;font-weight:600;font-family:var(--font-ui);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:0 14px;transition:all .13s;display:inline-flex}.btn:hover{background:#1d2836;border-color:#35485f}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent-strong);border-color:var(--accent-strong);color:#06121c}.btn-primary:hover{background:var(--accent);border-color:var(--accent)}.btn-danger{color:var(--danger);background:0 0;border-color:#f8717166}.btn-danger:hover{background:var(--danger-soft);border-color:var(--danger)}.btn-ghost{color:var(--text-dim);background:0 0;border-color:#0000}.btn-ghost:hover{color:var(--text);background:var(--panel-2)}.btn-sm{height:28px;padding:0 10px;font-size:12px}.field{flex-direction:column;gap:6px;display:flex}.label{color:var(--text-dim);font-size:12.5px;font-weight:600}.input,.select,.textarea{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);height:36px;color:var(--text);font-size:13.5px;font-family:var(--font-ui);outline:none;width:100%;padding:0 12px;transition:border-color .13s,box-shadow .13s}.textarea{resize:none;height:auto;padding:10px 12px;line-height:1.5}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px #0ea5e926}.input::placeholder,.textarea::placeholder{color:var(--text-faint)}.select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238b98a9' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:32px}.form-row{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.form-row .field{min-width:160px}.banner{border-radius:var(--radius-sm);align-items:center;gap:10px;margin-bottom:16px;padding:10px 14px;font-size:13px;display:flex}.banner-error{background:var(--danger-soft);color:var(--danger);border:1px solid #f871714d}.banner-info{background:var(--accent-soft);color:var(--accent);border:1px solid #38bdf84d}.banner-warn{background:var(--warn-soft);color:var(--warn);border:1px solid #fbbf244d}.empty{text-align:center;color:var(--text-dim);padding:56px 20px}.empty-icon{opacity:.75;margin-bottom:12px;font-size:34px}.empty-title{color:var(--text);margin-bottom:6px;font-size:15px;font-weight:650}.empty-sub{font-size:13px}.skeleton{border-radius:var(--radius);background:linear-gradient(100deg, var(--panel) 40%, var(--panel-2) 50%, var(--panel) 60%);background-size:200% 100%;height:120px;animation:1.4s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.session-layout{flex-direction:column;height:100vh;display:flex}.session-head{border-bottom:1px solid var(--border-soft);background:var(--bg-soft);flex-wrap:wrap;align-items:center;gap:12px;padding:10px 16px;display:flex}.session-title{font-size:15px;font-weight:700}.term-wrap{flex-direction:column;flex:1;min-height:0;padding:10px 14px 0;display:flex}.term-box{border:1px solid var(--border-soft);border-radius:var(--radius);background:#070a0e;flex:1;min-height:0;padding:8px 4px 4px 10px;overflow:hidden}.composer-zone{padding:10px 16px 16px}.composer{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);align-items:flex-end;gap:10px;padding:10px 12px;transition:border-color .13s,box-shadow .13s;display:flex}.composer:focus-within{border-color:var(--accent-strong);box-shadow:0 0 0 3px #0ea5e926}.composer-textarea{color:var(--text);font-family:var(--font-mono);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:120px;padding:4px 0;font-size:13.5px;line-height:1.5}.composer-hint{color:var(--text-faint);flex-wrap:wrap;gap:14px;margin-top:8px;padding:0 4px;font-size:11.5px;display:flex}.composer-hint kbd{font-family:var(--font-mono);background:var(--panel-2);border:1px solid var(--border);color:var(--text-dim);border-bottom-width:2px;border-radius:4px;padding:0 5px;font-size:10.5px}.confirm-card{background:var(--danger-soft);border-radius:var(--radius);border:1px solid #f8717166;margin:0 16px 10px;padding:14px 16px;animation:.18s slide-up}.confirm-title{color:var(--danger);align-items:center;gap:8px;margin-bottom:8px;font-size:13.5px;font-weight:700;display:flex}.confirm-cmd{font-family:var(--font-mono);border-radius:var(--radius-sm);color:var(--text);white-space:pre-wrap;word-break:break-all;background:#070a0ebf;border:1px solid #f8717140;margin-bottom:12px;padding:10px 12px;font-size:13px}@keyframes slide-up{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.login-bg{background:radial-gradient(ellipse 60% 45% at 20% 10%, #0ea5e924, transparent 60%), radial-gradient(ellipse 50% 40% at 85% 85%, #a78bfa1f, transparent 60%), var(--bg);place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{width:420px;max-width:100%;padding:32px 30px}.login-brand{align-items:center;gap:12px;margin-bottom:6px;display:flex}.login-brand .brand-mark{border-radius:11px;width:38px;height:38px;font-size:19px}.login-title{font-size:19px;font-weight:750}.login-sub{color:var(--text-dim);margin:0 0 24px 50px;font-size:13px}.login-card form{flex-direction:column;gap:14px;display:flex}.login-foot{text-align:center;color:var(--text-faint);margin-top:18px;font-size:12.5px}.login-foot button{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:12.5px}.statbar{flex-wrap:wrap;gap:10px;margin-bottom:18px;display:flex}.stat-chip{background:var(--panel);border:1px solid var(--border-soft);color:var(--text-dim);border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:12.5px;display:inline-flex}.stat-chip b{color:var(--text);font-family:var(--font-mono)}.mono{font-family:var(--font-mono)}.dim{color:var(--text-dim)}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.row{align-items:center;gap:8px;display:flex}.grow{flex:1}.spin{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite rot;display:inline-block}@keyframes rot{to{transform:rotate(360deg)}}@media (width<=640px){.page{padding:18px 12px 40px}.session-head{padding:8px 10px}.composer-zone{padding:8px 10px 12px}.confirm-card{margin:0 10px 8px}}.login-channel-toggle{border:1px solid var(--border);border-radius:8px;gap:0;display:inline-flex;overflow:hidden}.login-channel-toggle button{color:var(--text-dim);cursor:pointer;background:0 0;border:none;padding:7px 14px;font-size:13px}.login-channel-toggle button.active{background:var(--accent-dim,#38bdf826);color:var(--accent)}.login-code-row{align-items:stretch;gap:8px;display:flex}.login-code-row .input{flex:1;min-width:0}.login-send-code{white-space:nowrap;flex-shrink:0;height:auto;padding:0 12px}.team-create-block{margin-top:4px}.member-picker{border:1px solid var(--border);background:var(--bg-elev);border-radius:8px;flex-wrap:wrap;gap:8px 14px;max-height:160px;padding:10px 12px;display:flex;overflow:auto}.member-pick-item{color:var(--text);cursor:pointer;align-items:center;gap:6px;font-size:13px;display:inline-flex}.member-pick-item input{accent-color:var(--accent)}.members-panel{border:1px solid var(--border);background:var(--bg-elev,#ffffff08);border-radius:8px;margin-top:10px;padding:10px 12px}.member-list{margin:0;padding:0;list-style:none}.member-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding:6px 0;font-size:13px;display:flex}.member-row:last-child{border-bottom:none}