:root{--brand:#0f4c75;--accent:#2b6fff;--bg1:#e3f2fd;--bg2:#ffffff;--muted:#6b7280}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;background:linear-gradient(180deg,var(--bg1),var(--bg2));-webkit-font-smoothing:antialiased}
.app{width:100%;max-width:720px;margin:32px auto;border-radius:14px;background:linear-gradient(180deg,#fff,#fbfdff);overflow:hidden;box-shadow:0 20px 40px rgba(12,20,30,0.08)}
.header{display:flex;align-items:center;gap:14px;padding:18px 20px;background:linear-gradient(90deg,var(--brand),#155a8a);color:#fff}
.header .logo{width:100px;height:100px;border-radius:12px;overflow:hidden;flex:0 0 100px;background:#fff;display:flex;align-items:center;justify-content:center}
.header .logo img{max-width:100%;max-height:100%;display:block}
.header .titles{flex:1}
.header h1{margin:0;font-size:20px;letter-spacing:0.2px}
.header p{margin:6px 0 0;opacity:0.95;font-size:13px}
.main{padding:20px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.btn{display:flex;align-items:center;gap:12px;padding:14px;border-radius:12px;background:#fff;border:1px solid rgba(12,20,30,0.04);text-decoration:none;color:var(--brand);font-weight:700;box-shadow:0 8px 20px rgba(12,20,30,0.04);transition:transform .22s cubic-bezier(.2,.9,.3,1),box-shadow .22s,background .22s}
.btn .emoji{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;background:linear-gradient(180deg,rgba(43,111,255,0.06),rgba(43,111,255,0.02));color:var(--accent);transition:transform .2s ease-in-out}
.btn:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 18px 40px rgba(12,20,30,0.12);background:linear-gradient(180deg,#f6fbff,#ffffff)}
.btn .title{font-size:15px}
.actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.chip{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid rgba(12,20,30,0.04);color:var(--brand);text-decoration:none;font-weight:600}
footer{padding:14px 20px;border-top:1px solid rgba(12,20,30,0.03);font-size:13px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
@media(max-width:520px){.grid{grid-template-columns:1fr}.header{padding:14px}.header .logo{width:72px;height:72px;flex:0 0 72px}}


/* --- Hover border highlight + smooth animation --- */
.btn {
  position: relative;
  border: 2px solid transparent;
  transition: all 0.3s ease-in-out;
}

/* Button hover effect */
.btn:hover {
  border-color: var(--brand);
  background: linear-gradient(180deg, #ffffff, #f4f9ff);
  box-shadow: 0 10px 30px rgba(15, 76, 117, 0.18);
}

/* Icon hover animation (emoji or logo inside button) */
.btn:hover .emoji {
  transform: scale(1.1);
  background: linear-gradient(180deg, rgba(43,111,255,0.12), rgba(43,111,255,0.04));
}

/* Optional: title color glow on hover */
.btn:hover .title {
  color: var(--accent);
}