:root{
  --green:#22c55e;
  --green2:#16a34a;
  --bg1:#022c22;
  --bg2:#020617;
  --card:rgba(2,6,23,.85);
  --border:rgba(34,197,94,.25);
  --text:#e5e7eb;
  --muted:#94a3b8;
}

*{box-sizing:border-box;font-family:Inter,system-ui,Arial}

body{
  margin:0;
  min-height:100vh;
  background:radial-gradient(1200px 600px at top,var(--bg1),var(--bg2));
  color:var(--text);
}

.container{
  max-width:900px;
  margin:auto;
  padding:36px 16px 80px;
}

h1{
  text-align:center;
  font-size:36px;
  margin-bottom:6px;
  background:linear-gradient(90deg,#34d399,#22c55e,#14b8a6);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.subtitle{
  text-align:center;
  font-size:14px;
  color:var(--muted);
  margin-bottom:22px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:20px;
  backdrop-filter:blur(10px);
}

input{
  width:100%;
  padding:14px 16px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#020617;
  color:var(--text);
  font-size:15px;
  outline:none;
}

input::placeholder{color:#64748b}

input:focus{
  border-color:var(--green);
  box-shadow:0 0 0 3px rgba(34,197,94,.2);
}

button{
  margin-top:16px;
  width:100%;
  padding:14px;
  border-radius:12px;
  border:none;
  background:linear-gradient(135deg,var(--green),var(--green2));
  color:#022c22;
  font-weight:800;
  cursor:pointer;
}

button:active{transform:scale(.98)}

.results{
  margin-top:26px;
  display:flex;
  flex-direction:column;
  gap:14px;
}

.item{
  background:rgba(2,6,23,.9);
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
}

.item h3{
  margin:0 0 8px;
  font-size:16px;
  color:#6ee7b7;
  word-break:break-word;
}

.size{
  font-size:13px;
  color:#a7f3d0;
  margin-bottom:10px;
}

.item a{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(34,197,94,.15);
  color:#34d399;
  font-size:13px;
  font-weight:700;
  text-decoration:none;
}

.item a:hover{
  background:rgba(34,197,94,.25);
}

footer{
  text-align:center;
  margin-top:46px;
  font-size:13px;
  color:#64748b;
}