:root{--ink:#f8fafc;--muted:#94a3b8;--line:rgba(148,163,184,.18);--accent:#38bdf8;--strong:#22d3ee;--bg:#050914;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
main{position:relative;display:grid;min-height:100svh;place-items:center;overflow:hidden;padding:2rem;background:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),radial-gradient(circle at 50% 45%,#0b1730 0%,#050914 58%,#02040a 100%);background-size:54px 54px,54px 54px,auto}
.shell{position:relative;z-index:1;width:min(1120px,100%);text-align:center}
h1{margin:0;font-size:clamp(2rem,5vw,4.7rem);font-weight:650;letter-spacing:-.055em;line-height:1}.grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:clamp(.55rem,1.5vw,1.25rem);margin:clamp(2.6rem,7vw,5.2rem) auto 0}
.unit{display:flex;min-width:0;min-height:clamp(9rem,17vw,13.8rem);flex-direction:column;align-items:center;justify-content:center;padding:clamp(1.2rem,3vw,2.4rem) .4rem;border:1px solid var(--line);border-radius:1.25rem;background:linear-gradient(145deg,rgba(255,255,255,.065),rgba(255,255,255,.018));box-shadow:inset 0 1px rgba(255,255,255,.06),0 24px 65px rgba(0,0,0,.24);backdrop-filter:blur(12px)}
.unit.seconds{border-color:rgba(56,189,248,.42);background:linear-gradient(145deg,rgba(14,165,233,.18),rgba(34,211,238,.045));box-shadow:inset 0 1px rgba(255,255,255,.08),0 0 42px rgba(14,165,233,.12)}
.value{font-family:"Courier New",monospace;font-size:clamp(2.2rem,7.4vw,6.9rem);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.075em;line-height:.95}.seconds .value{color:#e0f2fe;text-shadow:0 0 26px rgba(56,189,248,.25)}
.label{margin-top:1rem;color:var(--muted);font-size:clamp(.65rem,1.3vw,.78rem);font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.glow{position:absolute;width:26rem;height:26rem;border-radius:50%;opacity:.11;filter:blur(90px);pointer-events:none}.one{top:-12rem;left:-8rem;background:#0ea5e9}.two{right:-9rem;bottom:-13rem;background:#22d3ee}
.admin-flag{position:fixed;right:18px;bottom:18px;z-index:5;display:grid;width:24px;height:16px;overflow:hidden;border:1px solid rgba(255,255,255,.28);border-radius:1px;box-shadow:0 1px 4px rgba(0,0,0,.45);opacity:.65;transition:opacity 120ms ease,transform 120ms ease}
.admin-flag:hover,.admin-flag:focus-visible{opacity:1;transform:scale(1.08)}
.admin-flag span:nth-child(1){background:#fff}.admin-flag span:nth-child(2){background:#00966e}.admin-flag span:nth-child(3){background:#d62612}
@media(max-width:720px){main{padding:1.25rem}.grid{grid-template-columns:repeat(2,1fr)}.unit{min-height:8.7rem}.value{font-size:clamp(2.8rem,15vw,4.5rem)}}
@media(max-height:620px) and (min-width:721px){.grid{margin-top:2rem}.unit{padding-block:1.25rem}}