:root{--bg:#0b0c10;--surface:#15171e;--surface-2:#1d2029;--border:#2a2e3a;--text:#e8eaed;--muted:#9aa0ab;--accent:#6c8cff;--accent-hover:#8aa3ff;--danger:#ff6b6b;--ok:#46d19e;--warn:#ffcf5c;--radius:10px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.mono,code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.container{max-width:1040px;margin:0 auto;padding:0 20px}.nav{display:flex;align-items:center;gap:20px;padding:14px 20px;border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;background:rgba(11,12,16,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10}.nav .brand{font-weight:700;font-size:16px;letter-spacing:-.02em}.nav .spacer{flex:1 1}.nav a{color:var(--muted);font-size:14px}.nav a.active,.nav a:hover{color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2,.card h3{margin-top:0}h1{font-size:26px;letter-spacing:-.02em}.muted{color:var(--muted)}.small{font-size:13px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}input,select,textarea{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0}label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field{margin-bottom:14px}.btn,button{background:var(--accent);color:#0b0c10;border:0;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover,button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}.btn.ghost,button.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}button.ghost:hover{background:var(--surface-2)}button.danger{background:var(--danger)}.stat{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:14px}.stat .n{font-size:24px;font-weight:700;letter-spacing:-.02em}.stat .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:hover td{background:var(--surface-2)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge.ACTIVE{background:rgba(70,209,158,.15);color:var(--ok)}.badge.DISABLED,.badge.EXPIRED{background:rgba(154,160,171,.15);color:var(--muted)}.badge.FLAGGED{background:rgba(255,107,107,.15);color:var(--danger)}.badge.OPEN{background:rgba(255,207,92,.15);color:var(--warn)}.alert{border-radius:8px;padding:12px 14px;margin-bottom:14px;font-size:14px}.alert.error{background:rgba(255,107,107,.12);color:#ffb0b0;border:1px solid rgba(255,107,107,.3)}.alert.ok{background:rgba(70,209,158,.12);color:#9fe9cf;border:1px solid rgba(70,209,158,.3)}.alert.warn{background:rgba(255,207,92,.12);color:#ffe4a3;border:1px solid rgba(255,207,92,.3)}.toggle{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.hero{padding:60px 0 30px;text-align:center}.hero h1{font-size:40px;margin-bottom:10px}.hero p{color:var(--muted);font-size:17px}.result{background:var(--surface-2);border:1px dashed var(--accent);border-radius:8px;padding:14px;margin-top:14px;word-break:break-all}.footer{text-align:center;color:var(--muted);font-size:13px;padding:40px 0}.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--muted);border-top:2px solid transparent;border-radius:50%;animation:s .7s linear infinite}@keyframes s{to{transform:rotate(1turn)}}