*{box-sizing:border-box;margin:0;padding:0}

body{
  font-family:system-ui,-apple-system,sans-serif;
  background:#0d0d0d;
  color:#e8e8e8;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}

.card{
  width:100%;
  max-width:420px;
  background:#1a1a1a;
  border:1px solid rgba(255,255,255,.07);
  border-radius:18px;
  padding:36px 32px 30px;
  box-shadow:0 24px 64px rgba(0,0,0,.6);
}

/* ── BRAND ── */
.brand{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  margin-bottom:8px;
}
.brand-logo{
  width:44px;
  height:44px;
  border-radius:10px;
  overflow:hidden;
  flex-shrink:0;
}
.brand-logo img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.brand-name{
  font-size:22px;
  font-weight:700;
  color:#f0f0f0;
  letter-spacing:-.3px;
}
.brand-accent{color:#1DB9A0}

.sub{
  text-align:center;
  color:#555;
  font-size:12.5px;
  margin-bottom:26px;
}

/* ── ROLE BUTTONS ── */
.roles{
  display:flex;
  gap:8px;
  margin-bottom:22px;
}
.role{
  flex:1;
  border:1.5px solid rgba(255,255,255,.1);
  border-radius:10px;
  padding:10px 8px;
  text-align:center;
  cursor:pointer;
  transition:.15s;
  background:transparent;
  color:#888;
  font-size:13px;
  font-weight:500;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
}
.role i{font-size:15px;color:#888;transition:.15s}
.role:hover{border-color:rgba(29,185,160,.4);color:#ccc}
.role:hover i{color:#5EEAD4}
.role.on{
  border-color:#1DB9A0;
  background:rgba(29,185,160,.1);
  color:#e8e8e8;
}
.role.on i{color:#1DB9A0}

/* ── FIELDS ── */
.field{margin-bottom:14px}
.field label{
  display:block;
  font-size:11px;
  font-weight:600;
  color:#444;
  letter-spacing:.07em;
  text-transform:uppercase;
  margin-bottom:6px;
}
.field input{
  width:100%;
  background:#111;
  border:1.5px solid rgba(255,255,255,.08);
  border-radius:10px;
  padding:12px 14px;
  color:#e8e8e8;
  font-size:14px;
  font-family:inherit;
  transition:.15s;
}
.field input:focus{
  outline:none;
  border-color:#1DB9A0;
  background:#131313;
}
.field input::placeholder{color:#333}

.fwd{
  text-align:right;
  font-size:12px;
  margin-top:-8px;
  margin-bottom:16px;
}
.fwd a{color:#3a3a3a;cursor:pointer;text-decoration:none;transition:.15s}
.fwd a:hover{color:#1DB9A0}

.err{color:#f87171;font-size:12px;margin:2px 0 10px;display:none}
.err.show{display:block}

/* ── SIGN IN BUTTON ── */
.btn{
  width:100%;
  background:#1DB9A0;
  color:#fff;
  border:none;
  border-radius:10px;
  padding:13px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  margin-top:2px;
  transition:.15s;
  font-family:inherit;
  letter-spacing:.02em;
}
.btn:hover{background:#18a490}
.btn:active{background:#159882}

.link{
  text-align:center;
  font-size:12.5px;
  color:#444;
  margin-top:18px;
}
.link a{color:#1DB9A0;cursor:pointer;text-decoration:none;font-weight:500}
.link a:hover{text-decoration:underline}

/* ── SIGNUP EXTRAS ── */
.note{
  background:rgba(29,185,160,.07);
  border:1px solid rgba(29,185,160,.18);
  border-radius:10px;
  padding:11px 13px;
  font-size:12px;
  color:#777;
  margin-bottom:18px;
  display:flex;
  gap:9px;
  align-items:flex-start;
}
.note i{color:#1DB9A0;font-size:14px;flex-shrink:0;margin-top:1px}

.ok{
  background:rgba(29,158,117,.1);
  border:1px solid rgba(29,158,117,.25);
  color:#7be0bf;
  border-radius:10px;
  padding:12px;
  font-size:12.5px;
  margin-bottom:14px;
  display:none;
  gap:9px;
  align-items:center;
}
.ok.show{display:flex}
.ok i{color:#34d399;font-size:16px;flex-shrink:0}

.hide{display:none !important}


/* mobile (added 2026-06) */
@media (max-width:480px){
  body{padding:14px}
  .card{padding:26px 20px 22px;border-radius:14px}
  .brand-name{font-size:20px}
}