/* Futuristic UI (movable gradient bg + glass cards) */
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial;color:#eaf2ff;background:#0a0e17;overflow-x:hidden}
a{color:#9ad2ff;text-decoration:none}
.container{max-width:960px;margin:0 auto;padding:24px}
.logo{display:block;margin:24px auto 10px auto;width:120px;height:auto;filter:drop-shadow(0 6px 24px rgba(0,0,0,.45))}
.title{margin:0 auto 14px auto;text-align:center;font-size:26px;letter-spacing:.5px;color:#eaf2ff}

.bg-anim:before,.bg-anim:after{
  content:"";position:fixed;inset:-20%;
  background: radial-gradient(45% 45% at 25% 30%, rgba(37,99,235,.55), transparent 60%),
              radial-gradient(40% 40% at 75% 70%, rgba(236,72,153,.45), transparent 60%),
              radial-gradient(30% 30% at 50% 10%, rgba(239,68,68,.35), transparent 60%);
  animation: floaty 18s ease-in-out infinite alternate;
  z-index:-2;filter: blur(40px);
}
.bg-anim:after{
  animation: floaty2 22s ease-in-out infinite alternate;
  opacity:.75
}
@keyframes floaty{from{transform:translate3d(-2%,2%,0) scale(1.05)}to{transform:translate3d(2%,-3%,0) scale(1.1)}}
@keyframes floaty2{from{transform:translate3d(3%,-2%,0) scale(1.05)}to{transform:translate3d(-3%,3%,0) scale(1.1)}}

.card{background:linear-gradient(180deg,rgba(17,25,40,.6),rgba(17,25,40,.45));
  border:1px solid rgba(255,255,255,.08);backdrop-filter: blur(10px);
  border-radius:16px;padding:18px;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.card h2{margin:0 0 12px 0;font-size:20px;color:#eaf2ff}
.row{display:flex;gap:12px;flex-wrap:wrap}
.grid{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(max-width:720px){.grid{grid-template-columns:1fr}}

label{font-size:13px;color:#bcd2ff}
.input{width:100%;padding:12px 42px 12px 12px;border-radius:12px;border:1px solid #243244;background:#0c1324;color:#eaf2ff;outline:none}
.input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.25)}
.input-wrap{position:relative}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:#0ea5e9;color:#001021;padding:6px 9px;border-radius:9px;cursor:pointer;font-weight:700}
.pw-toggle:hover{filter:brightness(1.1)}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:12px;border:1px solid #1d4ed8;background:#2563eb;color:white;font-weight:700;cursor:pointer}
.btn.alt{background:#ec4899;border-color:#be155a}
.btn.ghost{background:transparent;border-color:#334155;color:#dbe7ff}
.btn:disabled{opacity:.6;cursor:not-allowed}
.actions{display:flex;gap:10px;flex-wrap:wrap}

.error{background:#791d33;border:1px solid #9f1239;color:#ffe3ec;padding:10px;border-radius:12px;margin-bottom:10px}
.success{background:#064e3b;border:1px solid #065f46;color:#d1fae5;padding:10px;border-radius:12px;margin-bottom:10px}

.spinner{width:16px;height:16px;border-radius:50%;border:3px solid rgba(255,255,255,.35);border-left-color:#fff;display:inline-block;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.help{font-size:13px;opacity:.85}
.center{text-align:center}
.link{color:#a78bfa}