:root{
  --bg0:#070A10;
  --bg1:#0B1020;
  --card: rgba(255,255,255,.06);
  --stroke: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 22px;
  --radius2: 16px;
  --danger: rgba(255,90,90,.95);
  --ok: rgba(120,255,190,.9);
  --font: ui-sans-serif, system-ui, -apple-system, "SF Pro Display","SF Pro Text", Segoe UI, Roboto, Helvetica, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 900px at 20% 10%, rgba(120,160,255,.16), transparent 55%),
    radial-gradient(900px 700px at 90% 20%, rgba(255,120,200,.10), transparent 55%),
    radial-gradient(1000px 800px at 55% 100%, rgba(120,255,200,.09), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

.wrap{
  min-height:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:28px 18px 22px;
  gap:18px;
}

.card{
  width:min(380px, 100%); /* más estrecha */
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,.03));
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter: blur(14px);
  overflow:hidden;
}

.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:22px 18px 10px;
  gap:10px;
}

.logo{
  width:min(230px, 72%);
  height:auto;
  display:block;
  animation:logoIn .55s ease-out both;
}

@keyframes logoIn{
  from{opacity:0; transform: translateY(-8px)}
  to{opacity:1; transform: translateY(0)}
}

.title{
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted);
  margin:0;
}

.content{padding:16px 18px 18px}

label{display:block;font-size:12px;color:var(--muted);margin:10px 0 6px}
.field{
  border:1px solid var(--stroke);
  border-radius:var(--radius2);
  background: rgba(255,255,255,.04);
  padding:10px 12px;
}
input{
  width:100%;
  border:0;
  outline:0;
  background:transparent;
  color:var(--text);
  font-size:14px;
}

.row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:12px;
  gap:10px;
}
a{color: rgba(180,210,255,.9); text-decoration:none}
a:hover{text-decoration:underline}

.btn{
  width:100%;
  margin-top:14px;
  border:1px solid var(--stroke);
  border-radius:var(--radius2);
  background: rgba(255,255,255,.08);
  color:var(--text);
  font-weight:600;
  padding:12px 12px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.11)}
.btn:disabled{opacity:.6; cursor:not-allowed}

.spinner{
  width:16px;height:16px;
  border-radius:50%;
  border:2px solid rgba(255,255,255,.25);
  border-top-color: rgba(255,255,255,.9);
  display:none;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading .spinner{display:inline-block}

.notice{
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  padding:10px 12px;
  margin:12px 0 0;
  font-size:13px;
  color:var(--muted);
}
.notice.error{border-color: rgba(255,90,90,.35); color: rgba(255,210,210,.95)}
.notice.ok{border-color: rgba(120,255,190,.35); color: rgba(200,255,230,.95)}

.footer{
  font-size:12px;
  color: rgba(255,255,255,.55);
  text-align:center;
  padding:0 12px 6px;
}
.footer a{color: rgba(255,255,255,.70)}