:root{
  --bg:#cad6ce;
  --card:#9fc49fcc;
  --important:#2f3a2d;
  --subtext:#528267;
  --accent:#286678;
  --muted:#1f6251;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
body{
  background: var(--bg);
  color:#e6eef8;display:flex;align-items:center;justify-content:center;padding:24px;
  height: fit-content;
}
.container{width:100%;max-width:820px;min-height:auto;max-height:100%;display:flex;flex-direction:column;align-items:center}
.card{background:var(--card);backdrop-filter: blur(6px);padding:36px;border-radius:14px;text-align:center;box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.names{font-size:36px;color:var(--important);:0 0 6px}
.subtitle{letter-spacing:2px;margin:0;color:var(--muted);font-weight:600}
.date{margin:12px 0 18px;color:var(--accent);font-weight:700}
.countdown{display:flex;gap:18px;justify-content:center;margin:18px 0;color:var(--important)}
.time-segment{background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(0,0,0,0.04));padding:12px 18px;border-radius:10px;min-width:80px}
.time-segment span{display:block;font-size:22px;font-weight:700}
.time-segment small{display:block;color:var(--muted);margin-top:6px}
.message{margin:12px 0 0;color:var(--subtext);font-size:15px;line-height:1.5}
.note{margin-top:8px;color:var(--muted)}
.footer{text-align:center;margin-top:18px;color:var(--muted);font-size:13px}
.location{display:block;margin-top:8px;color:var(--accent);font-weight:600;text-decoration:none}

.hero-image{display:flex;justify-content:center;margin:20px 0}
.hero-image img{width:80%;max-width:820px;height:auto;max-height:1080px;object-fit:cover;border-radius:12px;box-shadow:0 10px 30px rgba(2,6,23,0.6);border:1px solid rgba(255,255,255,0.04)}

@media (max-width:520px){
  .names{font-size:26px}
  .countdown{flex-wrap:wrap}
  .time-segment{min-width:64px;padding:10px}
  .hero-image img{width:96%;max-height:320px}
}

/* Lightbox styles */
.lightbox{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:1200}
.lightbox.open{display:flex}
.lightbox-backdrop{position:fixed;inset:0;background:rgba(3,6,23,0.7);backdrop-filter:blur(4px)}
.lightbox-content{position:relative;max-width:94vw;max-height:94vh;display:flex;align-items:center;justify-content:center;padding:18px}
.lightbox-content img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px rgba(2,6,23,0.7);display:block}
.lightbox-close{position:absolute;top:12px;right:12px;background:transparent;border:0;color:#fff;font-size:28px;line-height:1;cursor:pointer;padding:6px 10px}
.lightbox-close:focus{outline:2px solid rgba(246,194,107,0.6);outline-offset:2px}

/* clickable hint */
.clickable{cursor:zoom-in}
.clickable:focus{outline:2px solid rgba(246,194,107,0.25);outline-offset:4px}