:root{--bg:#0a0a0f;--bg-secondary:#12121a;--card:#1a1a25;--text:#fff;--muted:#a0a0b0;--primary:#6366f1;--primary-light:#818cf8;--gradient:linear-gradient(135deg,#6366f1,#a855f7);--teal:#00d4a8;--green:#22c55e;--red:#ef4444;--warning:#f59e0b;--border:#2a2a3a;--shadow:0 4px 20px rgba(99,102,241,.15);--shadow-lg:0 10px 40px rgba(99,102,241,.2);--transition:all 0.25s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;width:60%;height:70%;background:radial-gradient(ellipse at top right,rgba(99,102,241,.12) 0,transparent 70%);pointer-events:none;z-index:0}main{position:relative;z-index:1;max-width:1040px;margin:0 auto;padding:40px 24px 80px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;margin-bottom:20px;transition:var(--transition)}.card:hover{border-color:rgba(99,102,241,.4)}h1{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-bottom:10px}h2{font-size:20px;font-weight:700;margin-bottom:14px;letter-spacing:-.01em}h3{font-size:16px;font-weight:600;margin-bottom:8px}a{color:var(--primary-light)}.muted{color:var(--muted);font-size:14px}.row{display:flex;gap:20px;flex-wrap:wrap}.row>.card{flex:1 1;min-width:220px;margin-bottom:0}.metric{font-size:36px;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1}label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg-secondary);color:var(--text);font-family:inherit;font-size:14px;margin-bottom:14px;transition:border-color .2s ease,box-shadow .2s ease}input::placeholder,textarea::placeholder{color:#5a5a70}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.15)}button{background:var(--gradient);color:#fff;border:none;border-radius:10px;padding:12px 22px;font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition)}button:hover{transform:translateY(-2px);box-shadow:var(--shadow)}button:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}tr:last-child td{border-bottom:none}.status-ok{color:var(--teal);font-weight:600}.status-bad{color:var(--red);font-weight:600}.progress{height:8px;background:var(--border);border-radius:999px;overflow:hidden;margin:6px 0 14px}.progress>div{height:100%;background:var(--gradient);border-radius:999px}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(10,10,15,.85);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.nav-inner{max-width:1040px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:24px;min-height:64px;flex-wrap:wrap}.nav-brand{display:flex;align-items:baseline;gap:8px;font-weight:800;font-size:20px;letter-spacing:-.01em}.nav-brand-mark{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-brand-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--teal);background:rgba(0,212,168,.1);border:1px solid rgba(0,212,168,.25);border-radius:20px;padding:3px 9px}.nav-tabs{display:flex;gap:4px;flex:1 1;flex-wrap:wrap}.nav-tab{padding:8px 14px;border-radius:8px;font-size:14px;font-weight:500;color:var(--muted);text-decoration:none;white-space:nowrap;transition:var(--transition)}.nav-tab:hover{color:var(--text);background:hsla(0,0%,100%,.04)}.nav-tab-active{color:var(--text);background:rgba(99,102,241,.15);font-weight:600}.nav-right{display:flex;align-items:center;gap:14px}.nav-email{font-size:13px;color:var(--muted)}.nav-logout{background:transparent;color:var(--muted);border:1px solid var(--border);padding:8px 16px}.nav-logout:hover{color:var(--text);border-color:var(--primary);background:transparent;box-shadow:none;transform:none}.badge{display:inline-block;padding:3px 12px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}.badge-admin{background:rgba(99,102,241,.15);color:var(--primary-light);border:1px solid rgba(99,102,241,.35)}.badge-viewer{background:hsla(240,9%,66%,.1);color:var(--muted)}.badge-viewer,.code-box{border:1px solid var(--border)}.code-box{background:var(--bg-secondary);border-radius:10px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--teal);word-break:break-all}@media (max-width:640px){main{padding:28px 16px 60px}.card{padding:20px}h1{font-size:24px}}