@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=DM+Sans:wght@300;400;500&display=swap');

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

.auth-bg {
  min-height: 100vh;
  background: #050a14;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  position: relative;
  overflow: hidden;
}

.auth-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #1a3a6e44 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: #0d1526;
  border: 1px solid #1e2d4a;
  border-radius: 20px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: slideUp 0.5s ease;
  position: relative;
  z-index: 1;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.auth-logo {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: white;
  text-align: center;
  letter-spacing: -1px;
}

.logo-d { color: #3b82f6; }
.logo-3 { color: #60a5fa; }

.auth-sub {
  text-align: center;
  color: #64748b;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: -8px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-field label {
  color: #94a3b8;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.auth-field input {
  background: #0a1220;
  border: 1px solid #1e2d4a;
  border-radius: 10px;
  padding: 12px 16px;
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border 0.2s;
}

.auth-field input:focus { border-color: #3b82f6; }
.auth-field input::placeholder { color: #334155; }

.auth-btn {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 14px;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  margin-top: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
}

.auth-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px #2563eb44; }
.auth-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.spinner {
  width: 20px; height: 20px;
  border: 2px solid #ffffff44;
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.auth-error {
  background: #1a0a0a;
  border: 1px solid #ef444444;
  color: #f87171;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
}

.auth-success {
  background: #0a1a0a;
  border: 1px solid #22c55e44;
  color: #4ade80;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
}

.auth-link {
  text-align: center;
  color: #475569;
  font-size: 0.85rem;
}

.auth-link a { color: #3b82f6; text-decoration: none; }