/* login.scss */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  background-color: var(--bg-color);
  background-image: var(--bg-gradient);
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  filter: blur(100px);
  z-index: 0;
  opacity: 0.6;
}

.login-container::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(100px);
  z-index: 0;
  opacity: 0.4;
}

.login-card {
  width: 100%;
  max-width: 480px;
  padding: 3.5rem 3rem;
  border-radius: 1.5rem;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 1;
}

@media (max-width: 640px) {
  .login-card {
    padding: 2.5rem 1.5rem;
    box-shadow: var(--shadow-lg);
  }
}

.login-header {
  margin-bottom: 2.5rem;
  text-align: center;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  margin-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.login-brand:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-glow);
}

.login-brand .brand-icon {
  font-size: 1.25rem;
}

.login-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 400;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  border-left: 4px solid #ef4444;
  padding: 1rem 1.25rem;
  border-radius: 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
}

.label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.6rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.label-row label {
  margin-bottom: 0;
}

.forgot-password {
  font-size: 0.875rem;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s ease;
}

.forgot-password:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.form-group input {
  padding: 1rem 1.25rem;
  border: 1.5px solid var(--border-color);
  border-radius: 0.75rem;
  background-color: rgba(255, 255, 255, 0.5);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

[data-theme='dark'] .form-group input {
  background-color: rgba(15, 23, 42, 0.5);
}

.form-group input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  background-color: var(--bg-color);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.login-btn {
  width: 100%;
  margin-top: 1rem;
  font-size: 1.125rem;
  padding: 1rem;
  border-radius: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.login-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.login-footer {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.login-footer a {
  color: var(--primary-color);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.3s ease;
  margin-left: 0.25rem;
}

.login-footer a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}