:root{--bg: #070b14;--surface: #111827;--surface-2: #1a2332;--border: #243044;--text: #e5edf7;--muted: #8b9cb3;--accent: #3b82f6;--accent-2: #22d3ee;--danger: #f87171;--radius: 14px;--font: "DM Sans", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:var(--font);color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,rgba(59,130,246,.18),transparent),radial-gradient(900px 500px at 90% 0%,rgba(34,211,238,.12),transparent),var(--bg)}a{color:inherit}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10;background:#070b14d9}.brand{display:flex;align-items:center;gap:.65rem;font-weight:700;text-decoration:none;letter-spacing:-.02em}.brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 24px #3b82f659}.nav{display:flex;gap:.35rem}.nav a{text-decoration:none;padding:.45rem .85rem;border-radius:999px;color:var(--muted);font-size:.92rem}.nav a.active{background:var(--surface-2);color:var(--text)}.main{flex:1;width:min(1100px,100%);margin:0 auto;padding:2rem 1.25rem 3rem}.footer{text-align:center;padding:1rem;color:var(--muted);font-size:.85rem;border-top:1px solid var(--border)}.hero-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:1.5rem;align-items:start}@media(max-width:860px){.hero-layout{grid-template-columns:1fr}.nav{flex-wrap:wrap;justify-content:flex-end}}.hero-card,.stat-card,.card-panel{background:linear-gradient(180deg,var(--surface),var(--surface-2));border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;box-shadow:0 24px 60px #00000059}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--accent-2);margin:0 0 .5rem}.hero-card h1{margin:0 0 .75rem;font-size:clamp(1.75rem,4vw,2.35rem);line-height:1.15;letter-spacing:-.03em}.lede{margin:0 0 1.5rem;color:var(--muted);line-height:1.6}.shorten-form{display:flex;flex-direction:column;gap:1rem}.field{display:flex;flex-direction:column;gap:.35rem;font-size:.88rem}.field span{color:var(--muted)}.field input,.field select{background:#0b1220;border:1px solid var(--border);border-radius:10px;padding:.75rem .85rem;color:var(--text);font:inherit}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:640px){.field-row{grid-template-columns:1fr}}.btn{border:none;border-radius:10px;padding:.7rem 1.1rem;font:inherit;font-weight:600;cursor:pointer;transition:transform .12s ease,opacity .12s ease}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:linear-gradient(135deg,var(--accent),#2563eb);color:#fff;align-self:flex-start}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.ghost.danger{border-color:#f8717173;color:var(--danger)}.btn.sm{padding:.35rem .65rem;font-size:.82rem}.form-error{color:var(--danger);margin:0}.result-panel{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--border)}.result-label{margin:0 0 .5rem;color:var(--muted);font-size:.85rem}.result-row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.mono{font-family:var(--mono);font-size:.88rem}.link{color:var(--accent-2)}.hint{margin:.75rem 0 0;color:var(--muted);font-size:.88rem}.stat-card h3{margin-top:0}.stat-card ol{margin:0;padding-left:1.1rem;color:var(--muted);line-height:1.7}.page-header h1{margin:0 0 .35rem}.page-header p{margin:0 0 1.5rem;color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{padding:.75rem 1rem;border-bottom:1px solid var(--border);text-align:left}th{color:var(--muted);font-weight:500;background:#00000026}.truncate{max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{display:inline-block;padding:.2rem .55rem;border-radius:999px;font-size:.78rem}.badge.ok{background:#22c55e26;color:#86efac}.badge.warn{background:#f871711f;color:#fca5a5}.actions{display:flex;gap:.35rem;flex-wrap:wrap}.muted{color:var(--muted)}.center{text-align:center}.inline-form{display:flex;gap:1rem;align-items:flex-end;flex-wrap:wrap;margin-bottom:1.25rem}.inline-form .grow{flex:1;min-width:200px}