*{box-sizing:border-box;font-family:Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif}
body{margin:0;background:var(--bg);color:#222}
:root{
  --primary: #2C6EA4;
  --accent: #7BD389;
  --bg: #f5f7fb;
  --card:#ffffff;
}
.header{background:linear-gradient(90deg,var(--primary), #376fa8);padding:18px;color:white;text-align:center;border-bottom-left-radius:18px;border-bottom-right-radius:18px}
.container{max-width:980px;margin:18px auto;padding:16px;background:var(--card);border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,0.06)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tile{background:rgba(0,0,0,0.03);padding:12px;border-radius:12px;text-align:center;cursor:pointer;transition:transform .12s ease, box-shadow .12s ease}
.tile:hover{transform:translateY(-4px);box-shadow:0 8px 18px rgba(0,0,0,0.08)}
.tile img{width:56px;height:56px;display:block;margin:0 auto 8px;filter:grayscale(0);color:var(--primary)}
.tile p{margin:0;font-weight:700;color:var(--primary)}
.center-note{text-align:center;margin-top:18px;font-weight:800;color:var(--primary);font-size:18px}
.footer{padding:12px;text-align:center;color:#666;font-size:14px}
.btn{display:inline-block;padding:8px 12px;border-radius:8px;background:var(--primary);color:white;text-decoration:none;border:none}
.input{width:100%;padding:8px;border-radius:8px;border:1px solid #e3e8ef;margin:8px 0}
.card{padding:12px;border-radius:10px;border:1px solid #edf1f7;margin-bottom:12px;background:linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.4))}
.modal{position:fixed;left:0;top:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.5);z-index:9999}
.modal .box{background:white;padding:16px;border-radius:10px;max-width:420px;width:90%}
.small{font-size:13px;color:#444}
@media(max-width:700px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .tile img{width:48px;height:48px}
}