.login-container {
  width: 100%;
  max-width: 520px;
  background: rgba(22, 27, 34, 0.7);
  border-radius: 16px;
  padding: var(--space-lg);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.login-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  z-index: 2;
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.login-logo-icon {
  color: var(--color-accent);
  font-size: 2.25rem;
}

.login-title {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.login-subtitle {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.floating-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.field-container {
  position: relative;
  padding-top: 1.25rem;
}

.input-field {
  width: 100%;
  padding: 0.625rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  font-size: var(--font-size-md);
  outline: none;
  transition: all var(--transition-base);
}

.floating-label {
  position: absolute;
  top: 1.75rem;
  left: 0;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-md);
  pointer-events: none;
  transform-origin: left top;
  transition: all var(--transition-base);
}

.input-field:focus,
.input-field:not(:placeholder-shown) {
  border-bottom-color: var(--color-accent);
}

.input-field:focus + .floating-label,
.input-field:not(:placeholder-shown) + .floating-label {
  top: 0;
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  transform: translateY(0);
}

.input-field:focus {
  border-bottom-width: 2px;
}

.field-container.error .input-field {
  border-bottom-color: var(--color-error);
}

.field-container.error .floating-label {
  color: var(--color-error);
}

.error-message {
  position: absolute;
  bottom: -1.125rem;
  left: 0;
  color: var(--color-error);
  font-size: var(--font-size-xs);
  opacity: 0;
  transform: translateY(5px);
  transition: all var(--transition-fast);
}

.field-container.error .error-message {
  opacity: 1;
  transform: translateY(0);
}

.password-toggle {
  position: absolute;
  right: 0;
  top: 2.125rem;
  background: transparent;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 0.25rem;
  transition: color var(--transition-fast);
  font-size: 1rem;
}

.password-toggle:hover {
  color: var(--color-text-secondary);
}

.login-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.5rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.remember-checkbox {
  display: none;
}

.remember-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  user-select: none;
}

.checkmark {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.checkmark i {
  font-size: 0.6875rem;
  color: transparent;
  transition: color var(--transition-fast);
}

.remember-checkbox:checked + .remember-label .checkmark {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.remember-checkbox:checked + .remember-label .checkmark i {
  color: var(--color-base-200);
}

.forgot-link {
  color: var(--color-accent);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.forgot-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.login-button {
  width: 100%;
  padding: 0.875rem;
  background: linear-gradient(135deg, var(--color-accent), #0891b2);
  color: var(--color-base-100);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: var(--font-size-md);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.login-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.register-link {
  text-align: center;
  margin-top: var(--space-md);
  margin-bottom: 40px;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.register-link a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.register-link a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

@media (max-width: 576px) {
  body {
    padding: var(--space-md) var(--space-sm);
  }

  .login-container {
    padding: var(--space-md);
    max-width: 100%;
  }

  .login-options {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--navbar-height);
  padding-bottom: 2rem;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.modal h3 {
  margin: 0 0 1rem 0;
  color: #333;
}

.modal p {
  margin: 0 0 1.5rem 0;
  color: #555;
}

.modal button {
  background: #007bff;
  color: #ffffff;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

.modal button:hover {
  background: #0056b3;
}