/* ========================================
   AUTHENTICATION PAGES STYLES
   (Login, Forgot Password, Reset Password)
   ======================================== */

/* Page Layout */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
}

/* Animated Background Elements */
.auth-page::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 127, 255, 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.auth-page::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(92, 93, 162, 0.1) 0%, transparent 70%);
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(50px, 50px) scale(1.1);
  }
}

/* Auth Container */
.auth-container {
  width: 100%;
  max-width: 380px;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.6s ease-out;
}

/* Auth Card */
.auth-card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-primary);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Auth Header */
.auth-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  margin: 0 auto var(--space-md);
  box-shadow: var(--shadow-sm);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: var(--shadow-md);
  }
  50% {
    box-shadow: 0 0 30px rgba(0, 127, 255, 0.4);
  }
}

.auth-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.3px;
}

.auth-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-normal);
}

/* Form Styles */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  position: relative;
}

.auth-form-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.auth-form-input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  font-family: var(--font-family-base);
}

.auth-form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg-primary);
  box-shadow: 0 0 0 3px rgba(0, 127, 255, 0.08);
}

.auth-form-input::placeholder {
  color: var(--color-text-muted);
}

/* Input with Icon */
.auth-input-wrapper {
  position: relative;
}

.auth-input-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  pointer-events: none;
  transition: color var(--transition-base);
}

.auth-input-wrapper .auth-form-input {
  padding-left: 2.5rem;
}

.auth-input-wrapper .auth-form-input:focus ~ .auth-input-icon {
  color: var(--color-primary);
}

/* Flash Messages / Alerts */
.auth-flash {
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  border-left: 3px solid;
  animation: slideInDown 0.3s ease-out;
  font-size: var(--font-size-sm);
}

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

.auth-flash-error {
  background: rgba(255, 107, 107, 0.1);
  border-color: var(--color-danger);
  color: #ff9999;
}

.auth-flash-success {
  background: rgba(40, 167, 69, 0.1);
  border-color: var(--color-success);
  color: #5eff88;
}

.auth-flash-info {
  background: rgba(23, 162, 184, 0.1);
  border-color: var(--color-info);
  color: #5dd4ed;
}

.auth-flash-icon {
  font-size: var(--font-size-base);
  flex-shrink: 0;
}

/* Links */
.auth-link {
  color: var(--color-text-link);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-link:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.auth-link-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: calc(-1 * var(--space-sm));
}

/* Submit Button */
.auth-submit-btn {
  width: 100%;
  padding: 0.75rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: var(--color-text-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-family-base);
}

.auth-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
}

.auth-submit-btn:active {
  transform: translateY(0);
}

.auth-submit-btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 127, 255, 0.3);
}

/* Secondary Actions */
.auth-footer {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-secondary);
}

.auth-footer-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.auth-footer-link {
  color: var(--color-primary-light);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-secondary);
}

/* Back Button */
.auth-back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: var(--space-lg);
}

.auth-back-btn:hover {
  color: var(--color-primary-light);
  transform: translateX(-4px);
}

.auth-back-btn i {
  font-size: var(--font-size-base);
}

/* Branding Footer */
.auth-branding {
  text-align: center;
  margin-top: var(--space-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.auth-branding-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

/* Responsive Design */
@media (max-width: 480px) {
  .auth-page {
    padding: var(--space-md);
  }

  .auth-card {
    padding: var(--space-xl);
  }

  .auth-logo {
    width: 60px;
    height: 60px;
    font-size: var(--font-size-2xl);
  }

  .auth-title {
    font-size: var(--font-size-2xl);
  }

  .auth-subtitle {
    font-size: var(--font-size-sm);
  }

  .auth-form-input {
    padding: 0.75rem 0.875rem;
  }

  .auth-submit-btn {
    padding: 0.875rem;
    font-size: var(--font-size-base);
  }
}