/* Mobile-first, modern look, using curabook colors */
:root{
  --primary: #15bdd0;
  --primary-dark: #138fa2;
  --muted: #6b7280;
  --bg: #f3f7f8;
  --card: #ffffff;
  --glass: rgba(255,255,255,0.6);
  --radius: 12px;
}

/* Reset-ish */
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial}
.page{
  min-height:100vh;
  display:flex;
  background:linear-gradient(180deg,#f6fbfc,#f3f7f8);
}

/* Brand */
.brand-panel{display:none;padding:28px;background:var(--primary);color:#fff}
.brand{display:flex;align-items:center;gap:12px}
.brand img{display:block}
.brand h1{margin:0;font-size:20px}
.tag{opacity:0.95;margin-top:6px}
.hero{margin-top:28px;color:rgba(255,255,255,0.9);max-width:360px}

/* Auth */
.auth-panel{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:28px}
.auth-card{width:100%;max-width:420px;background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:0 10px 30px rgba(12,24,40,0.06)}
.auth-head h2{margin:0 0 6px 0}
.muted{color:var(--muted);font-size:14px}

/* role switch */
.role-switch{display:flex;gap:8px;margin:10px 0 18px}
.role-btn{flex:1;padding:10px;border-radius:8px;border:1px solid rgba(20,40,50,0.06);background:transparent;cursor:pointer}
.role-btn.active{background:linear-gradient(90deg,var(--primary),var(--primary-dark));color:#fff}

/* forms */
.auth-form{display:none;flex-direction:column;gap:12px}
.auth-form.active{display:flex}
.label{display:flex;flex-direction:column;gap:8px}
.label-text{font-size:13px;color:var(--muted)}
.input, input{padding:12px;border-radius:8px;border:1px solid rgba(12,24,40,0.06);outline:none}
.actions{display:flex;gap:10px;align-items:center}
.btn{padding:10px 14px;border-radius:8px;border:none;cursor:pointer}
.btn.primary{background:linear-gradient(90deg,var(--primary),var(--primary-dark));color:#fff}
.btn.ghost{background:transparent;border:1px solid rgba(12,24,40,0.06)}
.link{color:var(--primary);text-decoration:none}
.note{font-size:13px;color:var(--muted);margin-top:8px}

/* footer */
.auth-footer{text-align:center;margin-top:16px;color:var(--muted)}

/* Hidden helper */
.hidden{display:none}

/* Desktop layout */
@media(min-width:980px){
  .page{flex-direction:row}
  .brand-panel{display:block;flex:0 0 44%;min-height:100vh;padding:56px}
  .auth-panel{flex:0 0 56%;padding:64px;align-items:center}
  .auth-card{max-width:480px}
}

/* S