:root{--bg:#0E0F12;--surface:#16181C;--header:#14161A;--raised:#1C1F24;--hover:#23262C;--line:#25282E;--line-2:#2E3238;--line-3:#343941;
--text:#ECEAE4;--muted:#A2A5AA;--dim:#8A8D93;--accent:#9DB4FF;--accent-hi:#B4C6FF;--accent-ink:#0E1220;
--ok-bg:#13271C;--ok:#86E3B2;--warn-bg:#2A2112;--warn:#F5C66E;--bad-bg:#2A1614;--bad:#FFA597;--bad-line:#4D2521;--select:#171C29}
*{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 'IBM Plex Sans',system-ui,sans-serif}
a{color:var(--accent)}a:hover{color:#C3D1FF}
.mono,code{font-family:'IBM Plex Mono',ui-monospace,monospace}
code{font-size:.95em;color:var(--text)}
h1,h2{font-family:'Bricolage Grotesque',system-ui,sans-serif;letter-spacing:-.02em}
.grow{flex:1}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hint{margin:0;color:var(--dim);font-size:13px;line-height:1.5}

/* header */
.topbar{height:64px;padding:0 32px;display:flex;align-items:center;gap:40px;background:var(--header);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none}
.brand:hover{color:var(--text)}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}
.brand-name{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:21px;letter-spacing:-.02em}
.topnav{display:flex;gap:4px;flex:1}
.topnav a{height:40px;padding:0 14px;display:flex;align-items:center;border-radius:8px;color:var(--muted);font-weight:500;text-decoration:none}
.topnav a:hover{color:var(--text);background:var(--raised)}
.topnav a[aria-current=page]{background:var(--hover);color:var(--text)}
.me{display:flex;align-items:center;gap:12px}
.me form{margin:0 0 0 8px}
.me-text{display:flex;flex-direction:column;line-height:1.25;font-size:13.5px}
.me-text small{font-size:12px;color:var(--dim)}
.avatar{width:32px;height:32px;flex:none;border-radius:50%;background:#26304D;color:#C3D1FF;font-size:12px;font-weight:600;display:grid;place-items:center}

/* page */
main{max-width:1280px;margin:0 auto;padding:40px 48px;display:flex;flex-direction:column;gap:20px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.page-head h1{margin:0 0 6px;font-size:34px;font-weight:700}
.page-head p{margin:0;color:var(--muted)}
#error{display:flex;gap:12px;align-items:flex-start;max-width:1184px;margin:24px auto -20px;padding:14px 8px 14px 16px;background:var(--bad-bg);border:1px solid var(--bad-line);border-radius:10px;color:#FFB8AE}
#error[hidden]{display:none}
#error .msg{flex:1;padding-top:10px}

/* controls */
.field{height:44px;padding:0 12px;background:#101216;border:1px solid var(--line-2);border-radius:8px;color:var(--text);font:inherit;outline:none}
.field:focus{border-color:var(--accent)}
.field::placeholder{color:#7F838A}
select.field{appearance:none;padding-right:36px;width:100%}
.select{position:relative;display:flex}
.select>svg{position:absolute;right:12px;top:14px;pointer-events:none;color:var(--muted)}
.search{position:relative;display:flex}
.search>svg{position:absolute;left:13px;top:14px;color:var(--dim)}
.search .field{padding-left:38px;width:100%}
.lbl{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:500;color:var(--muted)}
.check{display:inline-flex;gap:8px;align-items:center;min-height:44px;color:var(--muted);white-space:nowrap;font-size:14px;font-weight:400}
input[type=checkbox]{width:18px;height:18px;margin:0;accent-color:var(--accent)}
.btn{height:44px;padding:0 16px;border-radius:8px;border:1px solid var(--line-3);background:var(--raised);color:var(--text);font:inherit;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;white-space:nowrap;text-decoration:none}
.btn:hover{border-color:#4A505A;color:var(--text)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-hi);border-color:var(--accent-hi);color:var(--accent-ink)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--hover);border-color:var(--hover)}
.btn-danger{color:var(--bad)}
.btn:disabled,.icon-btn:disabled{opacity:.4;cursor:not-allowed}
.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;border:0;background:transparent;color:var(--muted);cursor:pointer}
.icon-btn:hover{background:var(--hover);color:var(--text)}
.icon-btn.sm{width:36px;height:36px}
.copied{color:var(--ok)!important}
summary.btn{list-style:none}
summary.btn::-webkit-details-marker{display:none}
details{position:relative}

/* surfaces */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px}
.panel h2{margin:0;font-family:inherit;letter-spacing:0;font-size:16px;font-weight:600}
.bar{display:flex;align-items:center;gap:12px;padding:16px;flex-wrap:wrap}
.slugbox{display:flex;align-items:center;height:44px;background:#101216;border:1px solid var(--line-2);border-radius:8px}
.slugbox span{padding:0 2px 0 12px;color:var(--dim)}
.slugbox input{height:42px;width:150px;border:0;background:transparent;color:var(--text);font:inherit;outline:none}

/* tables */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);padding:12px 16px;border-bottom:1px solid var(--line)}
.tbl td{padding:8px 16px;border-bottom:1px solid #202328;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.editing{background:var(--select)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.url{color:var(--muted);font-size:13px;max-width:330px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.url a{color:inherit;text-decoration:none}
.short{color:var(--text);text-decoration:none}
.short span,.dim{color:#7F838A}
.when{color:var(--muted);font-size:13px}
.actions{display:flex;justify-content:flex-end;gap:4px;align-items:center}

/* pills, badges, chips */
.pill{display:inline-flex;align-items:center;gap:7px;height:26px;padding:0 10px;border-radius:999px;font-size:12.5px;font-weight:500;white-space:nowrap}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill-ok{background:var(--ok-bg);color:var(--ok)}
.pill-warn{background:var(--warn-bg);color:var(--warn)}
.pill-bad{background:var(--bad-bg);color:var(--bad)}
.pill-off{background:#1F2227;color:#C2C5CA}
.pill-none{border:1px dashed #3A3F47;color:var(--muted)}
.pill-none::before{display:none}
.mode{display:flex;flex-direction:column;gap:3px;align-items:flex-start}
.mode small{font-size:12px;color:var(--dim)}
.badge{height:22px;padding:0 8px;display:inline-flex;align-items:center;border-radius:999px;font-size:12px;font-weight:500;background:#22294A;color:#C3D1FF}
.badge-muted{background:#1F2227;color:var(--muted)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:6px;background:#1F2227;color:#C9CBCF;font-family:'IBM Plex Mono',monospace;font-size:12.5px}
.hchip{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 12px;border-radius:8px;border:1px solid var(--line-2);color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:12.5px;cursor:pointer}
.hchip input{width:16px;height:16px}
.hchip:has(input:checked){border-color:#3E4E80;background:#1B2238;color:#D3DDFF}

/* hosts */
.host{padding:20px 24px;display:flex;flex-direction:column;gap:18px}
.host-head{display:flex;align-items:center;gap:14px}
.host-name{font-family:'IBM Plex Mono',monospace;font-size:17px;font-weight:500}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.dns{display:flex;gap:20px;align-items:center;padding:16px 18px;background:#1D1910;border:1px solid #3A3016;border-radius:10px}
.dns strong{color:#F5D69A;font-weight:600}
.dns p{margin:4px 0 0;color:#BDB6A6;font-size:13px}
.dns dl{margin:0;display:grid;grid-template-columns:repeat(3,auto);column-gap:28px;row-gap:4px}
.dns dt{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:#A39C8C}
.dns dd{margin:0;font-family:'IBM Plex Mono',monospace}
.status-msg{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.status-msg.bad{color:#F1C9C3}

/* 404 pages */
.grid-upload{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.upload{height:44px;display:flex;align-items:center;gap:10px;padding:0 12px;border:1px dashed #3A3F47;border-radius:8px;background:#121418;color:var(--muted)}
.upload input{color:var(--muted);font:inherit;min-width:0}
.popover{position:absolute;right:0;top:52px;z-index:2;width:320px;padding:16px;display:flex;flex-direction:column;gap:10px;box-shadow:0 12px 32px rgba(0,0,0,.5)}
.preview-frame{margin:4px 0 18px;border:1px solid var(--line-2);border-radius:10px;overflow:hidden}
.preview-bar{height:34px;display:flex;align-items:center;gap:10px;padding:0 12px;background:var(--raised);border-bottom:1px solid var(--line-2);font-size:12.5px;color:var(--muted)}
iframe.preview{display:block;width:100%;height:320px;border:0;background:#fff}

/* empty state */
.empty{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;border:1px dashed var(--line-2);border-radius:16px;background:#121418;text-align:center;padding:48px}
.empty h2{margin:0;font-size:24px;font-weight:600}
.empty p{margin:0;max-width:460px;color:var(--muted);font-size:15px;line-height:1.55}
.tile{width:56px;height:56px;border-radius:16px;background:#1C2233;color:var(--accent);display:grid;place-items:center}

/* sign-in, signed-out and sign-in error pages */
.signin{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.signin-brand{background:var(--header);border-right:1px solid var(--line);padding:56px 64px;display:flex;flex-direction:column;justify-content:space-between}
.tagline{margin:0;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:52px;line-height:1.05;letter-spacing:-.03em}
.signin-form{display:grid;place-items:center;padding:56px}
.signin-form>div{width:380px;display:flex;flex-direction:column;gap:22px}
.signin-form h1{margin:0 0 8px;font-size:32px}
.signin-form p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.btn-google{height:52px;border-radius:10px;border:0;background:var(--text);color:#111214;font-size:15.5px;font-weight:600}
.btn-google:hover{background:#fff;color:#111214}
body.auth{min-height:100vh;display:grid;place-items:center}
.auth-card{width:420px;padding:36px;background:var(--surface);border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;gap:16px}
.auth-card h1{margin:0;font-size:28px}
.auth-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.auth-card-error{border-color:var(--bad-line)}

@media (max-width:900px){
  .topbar{gap:16px;padding:0 16px}.me-text{display:none}
  main{padding:24px 16px}
  .signin{grid-template-columns:1fr}.signin-brand{display:none}
  .grid3,.grid-upload{grid-template-columns:1fr}
  .page-head{flex-direction:column;align-items:stretch}
}