.cs-members-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 100px 20px 60px;
  background: #0b0f1a;
  overflow: hidden;
}

.cs-members-bg {
  position: absolute;
  inset: 0;
  background: url('../assets/backgroundssite (7).jpg') center/cover no-repeat;
  opacity: 0.15;
  z-index: 0;
}

.cs-members-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 15, 26, 0.9) 0%, rgba(20, 30, 55, 0.85) 50%, rgba(11, 15, 26, 0.95) 100%);
}

.cs-login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 40px 36px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(99, 102, 241, 0.06);
  animation: cardFadeIn 0.6s ease-out;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cs-login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.cs-login-logo img {
  height: 52px;
  width: auto;
  filter: brightness(1.1);
}

.cs-login-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.cs-login-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0 0 32px;
}

.cs-login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cs-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cs-form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cs-form-group input[type="text"],
.cs-form-group input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: #ffffff;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  outline: none;
  box-sizing: border-box;
}

.cs-form-group input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.cs-form-group input:focus {
  border-color: rgba(99, 102, 241, 0.6);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.cs-form-group input.cs-input-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.cs-form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cs-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.cs-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #6366f1;
  cursor: pointer;
}

.cs-login-btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 4px;
}

.cs-login-message {
  text-align: center;
  font-size: 0.85rem;
  min-height: 20px;
  color: #fbbf24;
  font-weight: 500;
}

.cs-login-message.cs-msg-success {
  color: #34d399;
}

.cs-login-message.cs-msg-error {
  color: #ef4444;
}

.cs-login-note {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  line-height: 1.5;
}

@media (max-width: 480px) {
  .cs-members-page {
    padding: 80px 16px 40px;
  }

  .cs-login-card {
    padding: 32px 24px;
    border-radius: 12px;
  }

  .cs-login-logo img {
    height: 44px;
  }

  .cs-login-title {
    font-size: 1.35rem;
  }
}