:root{--bg: #ffffff;--bg-muted: #fafafa;--text: #0a0a0a;--muted: #525252;--border: #e5e5e5;--shadow: 0 1px 2px rgba(0, 0, 0, .06);--ring: 0 0 0 3px rgba(0, 0, 0, .08);--radius: 12px;--mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh}.container{max-width:1080px;margin:0 auto;padding:18px 16px 60px}.topbar{position:sticky;top:0;z-index:20;background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.topbar-inner{max-width:1080px;margin:0 auto;padding:12px 16px;display:grid;grid-template-columns:160px 1fr 80px;gap:12px;align-items:center}.title{font-weight:600;letter-spacing:-.01em}.search{position:relative;display:flex;align-items:center}.search input{width:100%;border:1px solid var(--border);border-radius:999px;padding:12px 14px 12px 40px;font-size:15px;outline:none;background:#fff;box-shadow:var(--shadow)}.search input:focus{box-shadow:var(--shadow),var(--ring)}.search .icon{position:absolute;left:14px;color:var(--muted);font-size:14px}.kbd{justify-self:end;color:var(--muted);font-size:12px;border:1px solid var(--border);border-radius:10px;padding:6px 10px;background:#fff}.section-title{margin:22px 0 10px;font-size:18px;font-weight:600;letter-spacing:-.01em}.grid-top{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}@media(max-width:900px){.grid-top{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar-inner{grid-template-columns:120px 1fr 60px}}@media(max-width:520px){.grid-top{grid-template-columns:1fr}.kbd{display:none}}.card{border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);padding:14px 14px 12px;min-height:92px;display:flex;flex-direction:column;justify-content:space-between}.card .domain{font-family:var(--mono);font-size:14px;color:var(--muted)}.card .status{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:12px;border:1px solid var(--border);background:var(--bg-muted);color:var(--muted)}.pill.available{background:#f0fdf4;color:#166534;border-color:#bbf7d0}.pill.taken{background:#fef2f2;color:#991b1b;border-color:#fecaca}.pill.uncertain{background:#fffbeb;color:#92400e;border-color:#fde68a}.all-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:10px 0}.subtle{color:var(--muted);font-size:13px}.table{width:100%;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}.row{display:grid;grid-template-columns:1.6fr .9fr .5fr;gap:12px;padding:12px 14px;border-top:1px solid var(--border);align-items:center}.row:first-child{border-top:none}.row .cell-domain{font-family:var(--mono);font-size:13px;color:var(--muted)}.row .cell-status{display:flex;justify-content:flex-start}.row .cell-rt{display:flex;justify-content:flex-end;font-family:var(--mono);font-size:12px;color:var(--muted)}.banner{margin:12px 0 0;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-muted);padding:12px 14px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:12px}.banner strong{color:var(--text)}.btn{border:1px solid var(--border);border-radius:999px;background:#fff;padding:8px 12px;font-size:13px;cursor:pointer;box-shadow:var(--shadow)}.btn:hover{background:var(--bg-muted)}.skeleton{border-radius:10px;background:linear-gradient(90deg,#f3f3f3 25%,#e9e9e9 37%,#f3f3f3 63%);background-size:400% 100%;animation:shimmer 1.2s ease-in-out infinite}.sk-line{height:14px;width:70%}.sk-line.sm{width:46%;height:12px}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}