/* ==========================================
   PVveda Design System - Forms, Controls & Auth Cards
   ========================================== */

.pv-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.pv-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-heading);
}

.pv-input,
.pv-select,
.pv-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-family-base);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.pv-input::placeholder,
.pv-textarea::placeholder {
  color: var(--text-subtle);
}

.pv-input:focus,
.pv-select:focus,
.pv-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}

.pv-input:disabled,
.pv-select:disabled,
.pv-textarea:disabled,
.pv-label-disabled,
.auth-link:disabled,
.pv-btn-google.disabled {
  opacity: 0.5 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  text-decoration: none !important;
}

.pv-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%64748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* Metronic Alert Box Banners */
.pv-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 1.25rem 2rem 0.25rem 2rem;
  box-shadow: var(--shadow-sm);
}

.pv-alert-icon {
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.pv-alert-title {
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.pv-alert-warning {
  background: #FFFBEB;
  border: 1px solid #FCD34D;
  color: #92400E;
}

[data-theme="dark"] .pv-alert-warning {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
  color: #FDE68A;
}

.pv-alert-error {
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
}

[data-theme="dark"] .pv-alert-error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
}

.pv-alert-success {
  background: #ECFDF5;
  border: 1px solid #6EE7B7;
  color: #065F46;
}

[data-theme="dark"] .pv-alert-success {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #6EE7B7;
}

.pv-alert-info {
  background: #EEF2FF;
  border: 1px solid #C7D2FE;
  color: #3730A3;
}

[data-theme="dark"] .pv-alert-info {
  background: rgba(79, 70, 229, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
  color: #C7D2FE;
}

/* ==========================================
   Auth / Login / Register Page Layout Classes
   ========================================== */
.auth-page-container {
  max-width: 460px;
  margin: 3rem auto 5rem auto;
}

.auth-card {
  padding: 0;
  border-radius: var(--radius-xl);
}

.auth-header {
  padding: 2.25rem 2rem 0.5rem 2rem;
  border-bottom: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-heading);
  margin: 0;
}

.auth-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.auth-body {
  padding: 1.5rem 2rem 2.25rem 2rem;
}

/* Segmented Tab Bar */
.auth-tab-nav {
  display: flex;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 1.75rem;
  width: 100%;
}

.auth-tab-btn {
  flex: 1;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
}

.auth-tab-btn:hover {
  color: var(--text-heading);
}

/* Aktiver Tab Button (Dezentes, edles Flieder-Lila im Light & Dark Mode) */
.auth-tab-btn.active {
  background: #EEF2FF;
  color: #4F46E5;
  border-color: #C7D2FE;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.12);
}

[data-theme="dark"] .auth-tab-btn.active {
  background: rgba(79, 70, 229, 0.18);
  color: #C7D2FE;
  border-color: rgba(165, 180, 252, 0.3);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

/* Official Google SSO Button */
.pv-btn-google {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.pv-btn-google:hover {
  background: var(--bg-card-subtle);
  border-color: var(--border-indigo);
  color: var(--text-heading);
}

/* Auth Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
}

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

.auth-divider span {
  padding: 0 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Checkbox Row & Helper Links */
.auth-form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.auth-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.auth-link {
  background: transparent !important;
  border: none !important;
  outline: none !important;
  padding: 0 !important;
  font-family: inherit !important;
  font-size: inherit !important;
  color: var(--primary) !important;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
  cursor: pointer;
  box-shadow: none !important;
  display: inline-block;
}

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

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.auth-btn-full {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* Bottom Helper Switcher Line */
.auth-bottom-switch {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.auth-register-forgot-wrapper {
  margin-top: 1.25rem !important;
}

/* Tab Panels */
.auth-tab-panel {
  display: none;
}

.auth-tab-panel.active {
  display: block;
  animation: authFadeIn 0.25s ease;
}

@keyframes authFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .auth-page-container {
    margin-top: 0 !important;
    margin-bottom: 2rem !important;
  }

  .auth-header {
    padding: 1.5rem 1.25rem 0.5rem 1.25rem !important;
  }

  .auth-body {
    padding: 1.25rem 1.25rem 1.75rem 1.25rem !important;
  }
}