@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --background: #003a8a;
  --foreground: #ffffff;
  --primary: #004AAD;
  --primary-dark: #003a8a;
  --primary-light: #0056d6;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --card-bg: rgba(255, 255, 255, 0.95);
  --card-border: rgba(255, 255, 255, 0.1);
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  font-weight: 400;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.login-background {
  position: fixed;
  inset: 0;
  background: linear-gradient(170deg, #0A1128 0%, #0A1128 30%, #004AAD 100%);
  z-index: 0;
  overflow: hidden;
}

.login-background::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle, rgba(180, 180, 180, 0.4) 2px, transparent 2px);
  background-size: 40px 40px;
  background-position: 0 0;
  opacity: 0.5;
  pointer-events: none;
}

.login-wrapper {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.login-branding {
  text-align: center;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.5s ease;
}

.login-branding-title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

@media (min-width: 640px) {
  .login-branding-title {
    font-size: 2.5rem;
  }
}

.login-branding-subtitle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.login-branding-line {
  height: 1px;
  width: 2rem;
  background: linear-gradient(to right, transparent, var(--primary));
}

.login-branding-line--right {
  background: linear-gradient(to left, transparent, var(--primary));
}

.login-branding-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.login-card {
  background: var(--card-bg);
  backdrop-filter: blur(8px);
  border-radius: 1.5rem;
  border: 2px solid var(--card-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
  animation: fadeInUp 0.5s ease 0.1s both;
}

@media (min-width: 640px) {
  .login-card {
    padding: 3rem;
  }
}

.login-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a2e;
  text-align: center;
  margin-bottom: 0.5rem;
}

.login-card-description {
  font-size: 0.875rem;
  color: #4a5568;
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.5;
}

 .login-form-group {
  margin-bottom: 1.5rem;
}

.login-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.login-input {
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.98);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: 0.75rem;
  font-size: 1rem;
  color: #1a1a2e;
  transition: all 0.3s ease;
  font-family: var(--font-sans);
}

.login-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 74, 173, 0.1);
  background: white;
}

.login-input::placeholder {
  color: #a0aec0;
}

.login-password-group {
  position: relative;
}

.login-password-wrapper {
  position: relative;
}

.login-password-wrapper .login-input {
  padding-right: 2.75rem;
}

.login-password-toggle {
  position: absolute;
  top: 50%;
  right: 0.9rem;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  cursor: pointer;
  color: #9ca3af;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.login-password-toggle.is-visible {
  color: var(--primary);
}

.login-password-toggle:hover,
.login-password-toggle:focus-visible {
  color: var(--primary-light);
  outline: none;
}

.login-password-icon {
  width: 1.15rem;
  height: 1.15rem;
}

.icon-eye-open {
  display: none;
}

.icon-eye-closed {
  display: inline;
}

.login-password-toggle.is-visible .icon-eye-open {
  display: inline;
}

.login-password-toggle.is-visible .icon-eye-closed {
  display: none;
}

.login-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border: none;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 74, 173, 0.3);
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
  margin-top: 0.5rem;
}

.login-submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.login-submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 74, 173, 0.4);
}

.login-submit-btn:hover::before {
  opacity: 1;
}

.login-submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.login-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.login-submit-btn span {
  position: relative;
  z-index: 1;
}

.login-spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  position: relative;
  z-index: 1;
}

.login-error {
  display: none;
  margin-top: 1.25rem;
  padding: 0.875rem 1.25rem;
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid rgba(239, 68, 68, 0.3);
  border-radius: 0.75rem;
  color: #dc2626;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.5;
}

.login-error.visible {
  display: block;
  animation: fadeInUp 0.3s ease;
}

.login-footer {
  margin-top: 2rem;
  text-align: center;
  animation: fadeInUp 0.5s ease 0.2s both;
}

.login-footer-text {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 480px) {
  .login-wrapper {
    padding: 1.5rem 1rem;
  }

  .login-card {
    padding: 2rem 1.5rem;
  }

  .login-branding-title {
    font-size: 1.75rem;
  }

  .login-card-title {
    font-size: 1.25rem;
  }
}
