:root{--color-bg: #0b0c10;--color-surface: #14161c;--color-border: #262a33;--color-text: #e7e9ee;--color-muted: #9aa0ac;--color-accent: #4f7cff;--color-error: #ff6b6b;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text)}a{color:var(--color-accent)}.layout{min-height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--color-border)}.topbar nav{display:flex;gap:16px;align-items:center}.brand{font-weight:600;text-decoration:none;color:var(--color-text)}main{max-width:1100px;margin:0 auto;padding:24px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--color-border)}.badge-active{background:#1f3a2a;color:#7fd99a}.badge-warn{background:#3a2f1f;color:#e0b667}.badge-danger{background:#3a1f1f;color:#ff9b9b}button.danger{background:var(--color-error);border-color:var(--color-error)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.toolbar{display:flex;gap:8px;margin-bottom:16px}.toolbar input{width:auto;flex:1;margin-top:0}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.centered{min-height:100vh;display:flex;align-items:center;justify-content:center}h1,h2,h3{margin-top:0}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--color-border);font-size:14px}.muted{color:var(--color-muted);font-size:14px}.error{color:var(--color-error)}.list{list-style:none;padding:0;margin:0}.list li{padding:8px 0;border-bottom:1px solid var(--color-border)}label{display:block;margin-bottom:12px;font-size:14px}input,select,button{font:inherit;padding:8px 10px;border-radius:6px;border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text)}input,select{display:block;width:100%;margin-top:4px}button{background:var(--color-accent);border-color:var(--color-accent);color:#fff;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}.link-button{background:none;border:none;color:var(--color-accent);cursor:pointer;padding:0}.inline-form{display:flex;gap:8px;margin-top:16px;align-items:center}.inline-form input{width:auto;flex:1;margin-top:0}.inline-form select{width:auto;margin-top:0}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.plan{border:1px solid var(--color-border);border-radius:var(--radius);padding:16px}.price{font-size:24px;font-weight:600;margin:8px 0}.buy-form{display:flex;flex-direction:column;gap:8px;margin-top:12px}