:root{--color-primary: #6366f1;--color-background: #0a0e14;--color-accent: #22d3ee;--surface: #111820;--surface-2: #0d141b;--surface-hover: #172029;--border: rgba(255, 255, 255, .07);--border-strong: rgba(255, 255, 255, .13);--text: #e6edf3;--text-dim: #8b97a5;--text-faint: #5c6773;--success: #3fb950;--success-soft: rgba(63, 185, 80, .15);--warning: #f0b429;--warning-soft: rgba(240, 180, 41, .15);--danger: #f85149;--danger-soft: rgba(248, 81, 73, .15);--r-sm: 8px;--r-md: 10px;--r-lg: 14px;--r-xl: 18px;--shadow: 0 8px 28px rgba(0, 0, 0, .45);--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--color-background);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}h1{font-size:24px;font-weight:700;margin:0;letter-spacing:-.02em}h2{font-size:15px;font-weight:600;margin:0}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}.mono{font-family:var(--mono);font-size:12.5px}.muted{color:var(--text-dim);font-size:13px}.dim{color:var(--text-dim)}.faint{color:var(--text-faint)}.shell{display:flex;min-height:100vh}.sidebar{width:236px;flex-shrink:0;border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:0 8px 20px;font-weight:700;font-size:16px;letter-spacing:-.01em}.sidebar-logo{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));display:grid;place-items:center;flex-shrink:0}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-md);color:var(--text-dim);font-size:13.5px;font-weight:500;text-decoration:none;transition:background .14s,color .14s}.nav-item:hover{color:var(--text);background:var(--surface-hover);text-decoration:none}.nav-item.active{background:color-mix(in srgb,var(--color-primary) 18%,transparent);color:var(--color-primary)}.content{flex:1;padding:28px 32px 56px;max-width:1000px}@media(max-width:860px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--border);padding:12px}.sidebar-brand{display:none}.sidebar-foot{display:none!important}.content{padding:20px 16px 40px}}.stack{display:flex;flex-direction:column;gap:18px}.row{display:flex;align-items:center;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}.wrap{flex-wrap:wrap}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:720px){.grid-3,.grid-2{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.card-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--color-primary);color:#fff;border:1px solid transparent;border-radius:var(--r-md);padding:10px 16px;font-size:13.5px;font-weight:600;transition:filter .14s,background .14s}.btn:hover:not(:disabled){filter:brightness(1.1)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.secondary{background:transparent;border-color:var(--border-strong);color:var(--text)}.btn.secondary:hover:not(:disabled){background:var(--surface-hover);filter:none}.btn.ghost{background:transparent;border-color:transparent;color:var(--text-dim);padding:8px 10px}.btn.ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--text);filter:none}.btn.danger{background:var(--danger)}.btn.sm{padding:7px 12px;font-size:12.5px}.btn.block{width:100%}.input,.select,.textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-md);padding:10px 12px;color:var(--text);font-family:inherit;font-size:13.5px;transition:border-color .14s}.input::placeholder{color:var(--text-faint)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--color-primary)}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:12px;color:var(--text-dim);font-weight:500}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--border);color:var(--text-dim);font-size:13px;font-weight:500;transition:background .14s,color .14s,border-color .14s}.chip:hover{color:var(--text);border-color:var(--border-strong)}.chip.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;font-weight:600}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:6px;font-size:11.5px;font-weight:600;line-height:19px}.badge.ok{background:var(--success-soft);color:var(--success)}.badge.warn{background:var(--warning-soft);color:var(--warning)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.neutral{background:#ffffff0f;color:var(--text-dim)}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px;display:flex;flex-direction:column;gap:6px}.stat-label{display:flex;align-items:center;gap:7px;color:var(--text-dim);font-size:12.5px;font-weight:500}.stat-value{font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1.15}.step{display:flex;gap:14px;align-items:flex-start}.step-num{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0;background:#ffffff12;color:var(--text-dim)}.step.done .step-num{background:var(--success);color:#06240d}.copy-field{display:flex;gap:8px;align-items:stretch}.copy-field .input{font-family:var(--mono);font-size:12.5px}.chat{display:flex;flex-direction:column;gap:10px;overflow-y:auto;flex:1;padding-right:4px}.bubble{border-radius:14px;padding:10px 14px;max-width:72%;font-size:13.5px;line-height:1.45}.bubble.me{align-self:flex-end;background:var(--color-primary);color:#fff}.bubble.them{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border)}.bubble-time{font-size:10.5px;opacity:.65;margin-top:4px}.toast{position:fixed;bottom:22px;right:22px;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:14px 16px;max-width:320px;cursor:pointer;z-index:80;animation:slide-in .24s ease}@keyframes slide-in{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.progress-track{height:8px;border-radius:5px;background:#ffffff12;overflow:hidden}.progress-fill{height:100%;border-radius:5px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent))}.list-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:none}.empty{padding:32px 16px;text-align:center;color:var(--text-dim);font-size:13px}.legal{display:flex;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:18px;border-top:1px solid var(--border)}.legal a{color:var(--text-faint);font-size:12px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:100%;max-width:390px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);padding:28px}.spinner{width:16px;height:16px;border:2px solid var(--border-strong);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:6px;border:2px solid var(--color-background)}::-webkit-scrollbar-thumb:hover{background:#ffffff2e}