:root{
  --bg1:#0f1020;--bg2:#1a1c3a;--card:#121325;--muted:#8b90a7;--text:#e6e8ff;--accent:#6c8cff;--accent-2:#8a5cff;--ring:#2b2f55;--success:#27c093;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:radial-gradient(60% 60% at 70% 10%,rgba(108,140,255,.2),transparent 60%),linear-gradient(160deg,var(--bg1),var(--bg2));color:var(--text);overflow-x:hidden
}
.bg-gradient{
  position:fixed;inset:-20vmax;background:radial-gradient(40vmax 40vmax at 20% 20%,rgba(138,92,255,.18),transparent 60%),radial-gradient(40vmax 40vmax at 80% 0%,rgba(39,192,147,.14),transparent 60%);filter:blur(40px);z-index:-1
}
.container{max-width:920px;margin:0 auto;padding:48px 20px 32px}
.header .brand{display:flex;gap:16px;align-items:center;margin-bottom:24px}
.logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;font-weight:800}
.titles h1{margin:0;font-size:28px;letter-spacing:.5px}
.titles p{margin:4px 0 0;color:var(--muted)}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));
  border:1px solid var(--ring);border-radius:18px;padding:22px 20px;box-shadow:0 20px 60px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.04)
}
.field{margin-bottom:18px}
.field label{display:block;margin-bottom:10px;color:var(--muted)}
.input-row{display:flex;gap:10px;align-items:center}
input[type=text]{
  flex:1;background:rgba(255,255,255,.03);border:1px solid var(--ring);border-radius:12px;padding:14px 14px;color:var(--text);font-size:14px;outline:none;transition:border .2s,box-shadow .2s
}
input[type=text]::placeholder{color:#6e7390}
input[type=text]:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(108,140,255,.15)}
.actions{display:flex;align-items:center;gap:16px}
.meta{color:var(--muted)}
.btn{
  appearance:none;border:none;border-radius:12px;padding:12px 18px;font-weight:700;letter-spacing:.2px;color:#0b0d1a;cursor:pointer;transition:transform .05s ease,box-shadow .2s ease,opacity .2s;font-size:14px
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:white;box-shadow:0 10px 24px rgba(108,140,255,.25)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--ring)}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.spinner{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.6);border-top-color:transparent;display:inline-block;vertical-align:-2px;margin-right:8px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.footer{margin-top:18px;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#0b0d1a;border:1px solid var(--ring);color:var(--text);padding:12px 16px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.35)}