:root{--bg: #0f172a;--card: #1e293b;--text: #f8fafc;--muted: #94a3b8;--accent: #38bdf8;--radius: 1rem;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}.page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1.5rem}.card{background:var(--card);border-radius:var(--radius);padding:2.5rem;width:100%;max-width:560px;box-shadow:0 20px 25px -5px #0000004d,0 10px 10px -5px #0003;text-align:center}.card-header{margin-bottom:2rem}.label{margin:0 0 .5rem;color:var(--muted);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.date-primary{margin:0;font-size:clamp(2.5rem,8vw,4rem);font-weight:800;letter-spacing:-.02em;color:var(--text)}.date-secondary{margin:.5rem 0 0;color:var(--muted);font-size:1rem}.countdown-label{margin:0 0 1.25rem;color:var(--accent);font-weight:600;font-size:1rem}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.unit{background:#ffffff0d;border-radius:calc(var(--radius) / 2);padding:1rem .5rem;display:flex;flex-direction:column;align-items:center;gap:.5rem}.unit-value{font-size:clamp(1.5rem,5vw,2.5rem);font-weight:700;line-height:1}.unit-label{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}@media (max-width: 420px){.grid{grid-template-columns:repeat(2,1fr)}.card{padding:1.75rem}}