:root{
  --bg1:#0b1020;
  --bg2:#0f1b3a;
  --card:#0f172aee;
  --text:#e5e7eb;
  --muted:#a3a3a3;
  --line:#22304f;
  --accent:#60a5fa;
  --accent2:#22c55e;
  --shadow: 0 18px 55px rgba(0,0,0,.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: radial-gradient(1000px 600px at 20% 20%, #1d3a8a33, transparent 60%),
              radial-gradient(900px 500px at 80% 30%, #22c55e22, transparent 55%),
              linear-gradient(180deg, var(--bg2), var(--bg1));
  overflow-x:hidden;
}

.bg{
  position:fixed;
  inset:-20%;
  background: radial-gradient(circle at 20% 40%, rgba(96,165,250,.18), transparent 40%),
              radial-gradient(circle at 70% 50%, rgba(34,197,94,.12), transparent 42%);
  filter: blur(30px);
  z-index:-1;
}

.container{
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 18px 36px;
  display:flex;
  flex-direction:column;
  gap:16px;
  min-height:100%;
}

.card{
  background: var(--card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
}

.logo{
  width:52px;
  height:52px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-weight:800;
  letter-spacing:.5px;
  color:#081225;
  background: linear-gradient(135deg, var(--accent), #93c5fd);
  box-shadow: 0 10px 30px rgba(96,165,250,.25);
}

h1{
  margin:0;
  font-size: 22px;
  line-height:1.1;
}
.subtitle{
  margin:6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.status{
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.18);
  width: fit-content;
}

.dot{
  width:10px;
  height:10px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 0 6px rgba(34,197,94,.15);
}

h2{
  margin:0 0 10px;
  font-size: 18px;
}
.text{
  margin:0 0 16px;
  color:#d1d5db;
  line-height:1.5;
}

.countdown{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap:10px;
  margin: 10px 0 16px;
}

.box{
  border:1px solid rgba(255,255,255,.07);
  background: rgba(0,0,0,.16);
  border-radius: 14px;
  padding: 12px 10px;
  text-align:center;
}
.num{
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .5px;
}
.label{
  margin-top:4px;
  font-size: 12px;
  color: var(--muted);
}

.notify{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

input[type="email"]{
  flex: 1 1 220px;
  min-width: 220px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}
input::placeholder{ color:#9ca3af; }

button{
  padding: 12px 14px;
  border-radius: 12px;
  border: 0;
  background: linear-gradient(135deg, var(--accent), #93c5fd);
  color:#061024;
  font-weight: 800;
  cursor:pointer;
  transition: transform .08s ease;
}
button:active{ transform: translateY(1px); }

.hint{
  min-height: 20px;
  margin: 10px 0 0;
  color: #cbd5e1;
  font-size: 13px;
}

.actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top: 12px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.10);
  color: var(--text);
  background: rgba(0,0,0,.18);
}

.btn.secondary:hover{
  border-color: rgba(255,255,255,.22);
}

.footer{
  margin-top:auto;
  text-align:center;
  color: var(--muted);
  padding: 10px 0 0;
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

@media (max-width: 520px){
  .countdown{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
