:root{--bg:#0b1020;--panel:#12182b;--muted:#8a93ad;--text:#e9edf5;--primary:#4f46e5;--primary-700:#4338ca;--border:#2a3350;--success:#16a34a;--danger:#dc2626}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:radial-gradient(1200px 800px at 10% -10%,#1b2340 0,transparent 70%),radial-gradient(1000px 600px at 110% 0,#141c34 0,transparent 60%),var(--bg);color:var(--text)}.container{max-width:1000px;margin:0 auto;padding:16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:0 10px 30px #0003}h1,h2,h3{margin:0 0 8px}.muted{color:var(--muted)}.separator{height:1px;background:var(--border);margin:16px 0;border:0}button{cursor:pointer;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:linear-gradient(180deg,#18213f,#141a32);color:var(--text);font-weight:600;transition:transform .05s ease,border-color .2s ease,background .2s ease}button:hover{border-color:var(--primary)}button:active{transform:translateY(1px)}button.primary{background:linear-gradient(180deg,var(--primary),var(--primary-700));border-color:transparent;color:#fff}button.danger{background:linear-gradient(180deg,#c026d3,#7c3aed);border-color:transparent}input,textarea,select{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#0e152b;color:var(--text);outline:none;width:100%}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e533}textarea{min-height:120px;resize:vertical}label{display:block;font-weight:700;margin:8px 0 6px}.card-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{display:flex;gap:12px;padding:12px;border:1px solid var(--border);border-radius:12px;background:#0f172a;align-items:center}.card-title{font-weight:700}.card-sub{color:var(--muted);font-size:13px}.legend{padding:0 6px;color:var(--muted)}fieldset{border:1px solid var(--border);border-radius:12px;padding:12px}.nav{display:flex;gap:12px;align-items:center}.nav a{color:#fff;text-decoration:none;padding:8px 10px;border-radius:8px}.nav a:visited{color:#fff}.nav a:hover{background:#ffffff0f}.nav a.active{background:#4f46e540;box-shadow:inset 0 0 0 1px #4f46e599}.metric{background:#0f172a;border:1px solid var(--border);border-radius:12px;padding:12px}.metric .label{color:var(--muted);font-size:12px}.metric .value{font-weight:800;font-size:18px}