/* UNCHAIN Auth Pages - Modern Minimal Design */
/* Uses design-system.css variables */

.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg);
  padding: var(--spacing-lg);
}

.auth-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 420px;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo */
.auth-logo {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.auth-logo img {
  height: 56px;
}

/* Typography */
.auth-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.auth-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--card-bg);
  color: var(--text-main);
  font-size: 15px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

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

.form-error {
  display: none;
  color: var(--error);
  font-size: 13px;
  margin-top: var(--spacing-xs);
  font-weight: 500;
}

/* Password Strength Meter */
.pw-meter-container {
  margin-top: var(--spacing-sm);
}

.pw-meter {
  display: flex;
  gap: 6px;
  margin-bottom: var(--spacing-xs);
}

.pw-segment {
  height: 4px;
  flex: 1;
  background-color: var(--border);
  border-radius: 2px;
  transition: background-color 0.3s;
}

.pw-segment.filled {
  transition: background-color 0.3s;
}

#pw-label {
  font-size: 13px;
  font-weight: 600;
  text-align: right;
}

/* Password Toggle Buttons */
.pw-toggle {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  font-size: 14px;
  transition: color 0.2s;
}

.pw-toggle:hover {
  color: var(--primary);
}

.input-wrapper {
  position: relative;
}

.input-wrapper input {
  padding-right: 50px;
}

.input-wrapper .pw-toggle {
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
}

/* Submit Button */
.submit-btn {
  width: 100%;
  padding: 14px var(--spacing-lg);
  background-color: var(--primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.submit-btn:hover:not(:disabled) {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Links */
.auth-link {
  text-align: center;
  margin-top: var(--spacing-lg);
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-link a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
}

.auth-link a:hover {
  opacity: 0.8;
}

.forgot-link {
  text-align: right;
  margin-top: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.forgot-link a {
  color: var(--primary);
  font-size: 14px;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}

.forgot-link a:hover {
  opacity: 0.8;
}

/* Flash Messages */
.flash-message {
  padding: var(--spacing-md);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-lg);
  font-size: 14px;
  border-left: 4px solid;
  font-weight: 500;
}

.flash-error {
  background-color: var(--error-bg);
  color: var(--error);
  border-color: var(--error);
}

.flash-success {
  background-color: var(--success-bg);
  color: var(--success);
  border-color: var(--success);
}

.flash-warning {
  background-color: var(--warning-bg);
  color: var(--warning);
  border-color: var(--warning);
}

/* Founders Access Banner */
.founders-banner {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--primary-light);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.founders-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.founders-text {
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  line-height: 1.5;
}

.founders-text strong {
  font-weight: 700;
}

/* Responsive Adjustments */
@media (max-width: 480px) {
  .auth-card {
    padding: var(--spacing-lg);
  }
  
  .auth-title {
    font-size: 24px;
  }
}