:root{--bg: #0d0f14;--bg-soft: #161922;--bg-card: #1c2030;--fg: #e6e9ef;--fg-mute: #8b94a8;--accent: #5fb4ff;--accent-hot: #2a8aff;--green: #4ade80;--red: #f87171;--yellow: #facc15;--border: #262b3d;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--fg);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;flex-direction:column;min-height:100vh}.main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:32px 24px}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--border);background:var(--bg-soft)}.brand{font-size:18px;font-weight:600;color:var(--fg)}.brand:hover{text-decoration:none}.brand-dot{color:var(--accent);margin-right:6px}.nav{display:flex;align-items:center;gap:18px}.nav a{color:var(--fg-mute);font-size:14px}.nav a:hover{color:var(--fg)}.user-pill{display:flex;align-items:center;gap:8px;padding:4px 10px;border:1px solid var(--border);border-radius:14px;font-size:13px;color:var(--fg-mute)}.link-btn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:13px;padding:0}.link-btn:hover{text-decoration:underline}.footer{padding:20px 32px;border-top:1px solid var(--border);font-size:12px;color:var(--fg-mute);text-align:center}.hero{text-align:center;padding:60px 0 40px}.hero h1{font-size:44px;margin:0 0 18px;background:linear-gradient(120deg,#5fb4ff,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:700;letter-spacing:-.5px}.hero p{font-size:16px;color:var(--fg-mute);max-width:640px;margin:0 auto 28px;line-height:1.7}.hero-actions{display:flex;gap:12px;justify-content:center}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:40px}.feature{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.feature h3{margin:0 0 8px;font-size:16px;display:flex;align-items:center;gap:8px}.feature p{margin:0;color:var(--fg-mute);font-size:14px;line-height:1.6}.feature-icon{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;background:#5fb4ff1f;color:var(--accent);border-radius:6px;font-weight:600}.flow{margin-top:56px;padding:28px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}.flow h2{margin:0 0 22px;text-align:center;font-size:20px}.flow-steps{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center}.flow-step{background:var(--bg-soft);border:1px solid var(--border);padding:10px 16px;border-radius:6px;font-size:13px;color:var(--fg-mute)}.flow-step strong{color:var(--fg);display:block;margin-bottom:2px}.flow-arrow{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:6px;font-size:14px;cursor:pointer;border:1px solid var(--border);background:var(--bg-card);color:var(--fg);transition:all .15s;text-decoration:none}.btn:hover{border-color:var(--accent)}.btn-primary{background:var(--accent-hot);border-color:var(--accent-hot);color:#fff}.btn-primary:hover{background:var(--accent);border-color:var(--accent)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent}.btn-danger{border-color:var(--red);color:var(--red)}.btn-danger:hover{background:var(--red);color:#fff}.btn-sm{padding:6px 14px;font-size:13px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;max-width:460px;margin:60px auto}.card h1{margin:0 0 22px;font-size:22px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--fg-mute);margin-bottom:6px}.field input,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);background:var(--bg-soft);color:var(--fg);border-radius:6px;font-size:14px;font-family:inherit}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--accent);outline:none}.error{background:#f871711a;border:1px solid rgba(248,113,113,.3);color:var(--red);padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:16px}.success{background:#4ade801a;border:1px solid rgba(74,222,128,.3);color:var(--green);padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:16px}.warn{background:#facc151a;border:1px solid rgba(250,204,21,.3);color:var(--yellow);padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:16px}.try-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 900px){.try-layout{grid-template-columns:1fr}}.try-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.try-panel h2{margin:0 0 14px;font-size:16px;display:flex;align-items:center;justify-content:space-between}.quota-pill{font-size:12px;color:var(--fg-mute);font-weight:400;background:var(--bg-soft);padding:3px 10px;border-radius:10px}.quota-pill.danger{color:var(--red)}pre.yaml{background:var(--bg);border:1px solid var(--border);padding:14px;border-radius:6px;font-family:JetBrains Mono,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;overflow:auto;max-height:500px;margin:0;color:#cbd2e3}.steps-preview{list-style:none;margin:0;padding:0}.steps-preview li{padding:8px 12px;border-left:2px solid var(--accent);background:var(--bg-soft);margin-bottom:6px;font-size:13px;font-family:monospace}.steps-preview li .verb{color:var(--accent);font-weight:600;margin-right:6px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table th{color:var(--fg-mute);font-weight:500}.table tr:hover{background:var(--bg-soft)}.empty{text-align:center;padding:40px 20px;color:var(--fg-mute)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;margin-right:6px;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;max-width:420px;width:90%}.modal h2{margin:0 0 12px;font-size:18px}.modal p{color:var(--fg-mute);font-size:14px;line-height:1.6;margin:0 0 18px}.modal-actions{display:flex;gap:10px;justify-content:flex-end}