/* ==========================================================================
   CyFun Tool - Reusable Components
   ========================================================================== */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: #ffffff;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary-border);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
}
.btn--ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.btn--sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-xs);
}

.btn--danger {
  background: var(--color-danger);
  color: #ffffff;
}
.btn--danger:hover {
  background: #a93226;
}

/* --- Cards --- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
}

.card--clickable {
  cursor: pointer;
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-xs);
}

.card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 1px var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 1.6;
  white-space: nowrap;
}

.badge--basic {
  background: var(--color-info-bg);
  color: var(--color-level-basic);
  border: 1px solid var(--color-info-border);
}

.badge--important {
  background: var(--color-warning-bg);
  color: var(--color-level-important);
  border: 1px solid var(--color-warning-border);
}

.badge--essential {
  background: var(--color-danger-bg);
  color: var(--color-level-essential);
  border: 1px solid var(--color-danger-border);
}

.badge--key-measure {
  background: var(--color-purple-bg, rgba(142, 68, 173, 0.08));
  color: var(--color-purple, #8e44ad);
  border: 1px solid var(--color-purple-border, rgba(142, 68, 173, 0.25));
}

.badge--pass {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge--fail {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

/* --- Score Dots --- */
.score-dots {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.score-dots__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.score-dots__dot:hover {
  border-color: var(--color-primary);
  transform: scale(1.15);
}

.score-dots__dot.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.score-dots__dot[data-level="1"].active { background: #c0392b; border-color: #c0392b; }
.score-dots__dot[data-level="2"].active { background: #e67e22; border-color: #e67e22; }
.score-dots__dot[data-level="3"].active { background: #f1c40f; border-color: #d4ac0d; }
.score-dots__dot[data-level="4"].active { background: #27ae60; border-color: #27ae60; }
.score-dots__dot[data-level="5"].active { background: #339911; border-color: #339911; }

.score-dots__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  min-width: 32px;
}

/* --- Accordion --- */
.accordion {}

.accordion__item {
  border-bottom: 1px solid var(--color-border-light);
}

.accordion__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  transition: background var(--transition-fast);
  width: 100%;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  color: var(--color-dark);
}

.accordion__header:hover {
  background: var(--color-bg-alt);
}

.accordion__arrow {
  transition: transform var(--transition-fast);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.accordion__item.open .accordion__arrow {
  transform: rotate(90deg);
}

.accordion__title {
  flex: 1;
}

.accordion__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-normal);
  font-family: var(--font-body);
}

.accordion__body {
  display: none;
  padding: 0 var(--space-lg) var(--space-md);
}

.accordion__item.open .accordion__body {
  display: block;
}

/* --- Progress Bar --- */
.progress {
  height: 4px;
  background: var(--color-bg-alt);
  border-radius: 2px;
  overflow: hidden;
}

.progress__fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Toast Notification --- */
.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  background: var(--color-dark);
  color: #ffffff;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.25s ease;
  max-width: 360px;
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--warning { border-left: 3px solid var(--color-warning); }
.toast--error   { border-left: 3px solid var(--color-danger); }

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

/* --- Empty State --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl);
  text-align: center;
  color: var(--color-text-muted);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.3;
}

.empty-state__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.empty-state__text {
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
  max-width: 400px;
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-overlay);
  display: none;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
}

.modal__body {
  padding: var(--space-lg);
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
}

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

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 2px var(--color-primary-bg);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* --- Org Card Grid --- */
.org-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.org-card {
  position: relative;
}

.org-card__level {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

.org-card__progress {
  margin-top: var(--space-md);
}

.org-card__stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.org-card__radar {
  position: absolute;
  bottom: 8px;
  right: 8px;
  opacity: 0.7;
}

.org-card__menu-wrap {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
}

.org-card__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.org-card__menu-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* --- Org Context Menu --- */
.org-context-menu {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-modal);
  min-width: 160px;
  padding: var(--space-xs) 0;
}

.org-context-menu__item {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.org-context-menu__item:hover {
  background: var(--color-bg-alt);
}

.org-context-menu__item--danger {
  color: var(--color-danger);
}

.org-context-menu__item--danger:hover {
  background: var(--color-danger-bg);
}

.org-context-menu__divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-xs) 0;
}

/* --- Update Banner --- */
.update-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-info);
  color: #fff;
  padding: var(--space-xs) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-sm);
  z-index: var(--z-toast);
}
.update-banner__action { color: #fff; font-weight: var(--weight-bold); text-decoration: underline; }
.update-banner__close { color: rgba(255,255,255,0.7); background: none; border: none; font-size: var(--text-lg); cursor: pointer; margin-left: auto; }

/* --- Concurrent Tab Warning Banner --- */
.tab-warning-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-warning, #e67e22);
  color: #fff;
  padding: var(--space-xs) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  z-index: 499; /* below update-banner (500), above header (200) */
}
.tab-warning-banner__icon { display: flex; align-items: center; flex-shrink: 0; }
.tab-warning-banner__close { color: rgba(255,255,255,0.8); background: none; border: none; font-size: var(--text-lg); cursor: pointer; margin-left: auto; padding: 0 var(--space-xs); line-height: 1; }
.tab-warning-banner__close:hover { color: #fff; }

/* --- Onboarding Overlay --- */
.onboarding-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: var(--z-notice);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  will-change: opacity;
  transition: opacity 0.3s ease;
}

@supports (backdrop-filter: blur(2px)) {
  .onboarding-overlay {
    backdrop-filter: blur(2px);
  }
}

.onboarding-overlay--visible {
  opacity: 1;
}

.onboarding-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-3xl);
  max-width: 480px;
  width: 90%;
  min-height: 420px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: onboarding-pop 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Side-by-side layout when screenshot is present */
.onboarding-card--has-image {
  flex-direction: row;
  align-items: stretch;
  max-width: 840px;
  padding: var(--space-lg);
  gap: var(--space-lg);
  height: 440px;
  min-height: unset;
  text-align: left;
}

.onboarding-card--has-image .onboarding-card__media {
  width: 280px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: #f0f0ee;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
}

.onboarding-card--has-image .onboarding-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: calc(var(--radius-md) - 2px);
}

.onboarding-card--has-image .onboarding-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-md) var(--space-lg) var(--space-md) 0;
  min-width: 0;
  min-height: 0;
}

.onboarding-card--has-image .onboarding-card__icon {
  margin-bottom: var(--space-md);
}

.onboarding-card--has-image .onboarding-card__title {
  text-align: left;
}

.onboarding-card--has-image .onboarding-card__dots {
  justify-content: center;
  width: 100%;
}

.onboarding-card--has-image .onboarding-card__actions {
  width: 100%;
}

.onboarding-card--has-image .onboarding-card__text {
  text-align: left;
}

.onboarding-card--has-image.onboarding-card--has-list .onboarding-card__icon {
  text-align: left;
}

@keyframes onboarding-pop {
  from { transform: scale(0.95) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.onboarding-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.onboarding-card__icon svg {
  width: 28px;
  height: 28px;
}

.onboarding-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-md);
  color: var(--color-dark);
}

.onboarding-card__text {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  flex: 1;
  min-height: 0;
  overflow: hidden;
  width: 100%;
}

.onboarding-card--has-list {
  text-align: left;
}

.onboarding-card--has-list .onboarding-card__icon,
.onboarding-card--has-list .onboarding-card__title,
.onboarding-card--has-list .onboarding-card__dots {
  text-align: center;
}

.onboarding-card__text p {
  margin: 0 0 var(--space-sm);
}

.onboarding-card__text p:last-child {
  margin-bottom: 0;
}

.onboarding-list {
  margin: var(--space-xs) 0 var(--space-sm) var(--space-md);
  padding: 0;
  list-style: none;
}

.onboarding-list li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
}

.onboarding-list li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--weight-bold);
}

.onboarding-card__dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: var(--space-lg);
}

.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background 0.2s;
}

.onboarding-dot--active {
  background: var(--color-primary);
  transform: scale(1.2);
}

.onboarding-card__dots {
  width: 100%;
}

.onboarding-card__actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
}

/* --- Changelog Modal --- */
.modal:has(.changelog-modal) {
  max-width: 680px;
  width: 90%;
}

.modal:has(.changelog-modal) .modal__body {
  padding: var(--space-xl) calc(var(--space-xl) * 1.5);
}

.changelog-version {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.changelog-subtitle {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.changelog-list {
  margin: 0;
  padding-left: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.changelog-list li {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
}

/* --- Help Panel (About & Help modal) --- */
.modal:has(.help-panel) {
  max-width: 80vw;
  width: 80vw;
  max-height: 90vh;
  overflow-y: hidden;
  display: flex;
  flex-direction: column;
}

.modal:has(.help-panel) .modal__body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.help-panel {
  max-height: none;
  overflow-y: visible;
}

.help-section {
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-sm);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.help-section:last-of-type {
  margin-bottom: 0;
}

.help-section__header {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
}

.help-section__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.help-section__text {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.help-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.help-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text);
  padding: var(--space-xs) 0;
}

.help-feature svg {
  color: var(--color-primary);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.help-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.help-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.help-link:hover {
  border-color: var(--color-primary-border);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  text-decoration: none;
}

.help-link--ext::after {
  content: '↗';
  font-size: 10px;
  opacity: 0.4;
}

.help-link--guide {
  display: block;
  margin-top: var(--space-sm);
  text-align: center;
  background: var(--color-primary-bg);
  border-color: var(--color-primary-border);
  color: var(--color-primary);
  font-weight: var(--weight-bold);
}

.help-section--contact {
  background: var(--color-bg);
  border: 1px solid var(--color-primary-border);
}

.help-contact__name {
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
}

.help-contact__detail {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.help-contact__detail a {
  color: var(--color-primary);
}

.help-version {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  padding-top: var(--space-md);
  margin-top: var(--space-sm);
}

/* --- Pro Upsell Modal --- */
.pro-upsell-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
}
.pro-upsell-modal {
  background: #1a1a1a;
  border: 1px solid #444;
  border-radius: 12px;
  padding: 32px;
  max-width: 420px;
  width: 90%;
  text-align: center;
}
.pro-upsell-modal__icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.pro-upsell-modal strong {
  display: block;
  font-size: var(--text-lg, 18px);
  color: #fff;
  margin-bottom: 8px;
}
.pro-upsell-modal p {
  font-size: var(--text-sm, 14px);
  color: #ccc;
  line-height: 1.5;
  margin-bottom: 20px;
}
.pro-upsell-modal__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
}
.pro-upsell-modal__upgrade {
  background: #339911;
  color: #fff !important;
  border-color: #339911;
  text-decoration: none;
  min-width: 180px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
}
.pro-upsell-modal__upgrade:hover {
  background: #2a7a0e;
  border-color: #2a7a0e;
}
.pro-upsell-modal__dismiss {
  color: #999 !important;
}

/* --- Shared Pro locked card (used by benchmark, history, etc.) --- */
.pro-locked-card {
  text-align: center;
  padding: 24px 20px;
  border: 1px dashed #444;
  border-radius: 10px;
  margin-top: var(--space-md, 16px);
}
.pro-locked-card__icon {
  font-size: 28px;
  margin-bottom: 8px;
  opacity: 0.6;
}
.pro-locked-card__title {
  font-weight: 700;
  color: #fff;
  font-size: var(--text-base, 16px);
  margin-bottom: 6px;
}
.pro-locked-card__desc {
  font-size: var(--text-sm, 14px);
  color: #aaa;
  line-height: 1.5;
  margin-bottom: 12px;
}

/* --- Shared "Upgrade to Pro" inline link --- */
.pro-locked__upgrade-link {
  display: inline-block;
  color: #339911;
  font-size: var(--text-sm, 14px);
  font-weight: 600;
  text-decoration: none;
}
.pro-locked__upgrade-link:hover {
  text-decoration: underline;
  color: #2a7a0e;
}

/* --- Shared locked button style --- */
.pro-locked-btn {
  opacity: 0.5;
  cursor: pointer;
}

/* --- Radar Pro hint --- */
.dash-radar__pro-hint {
  text-align: center;
  font-size: var(--text-xs, 12px);
  color: var(--color-text-muted, #888);
  margin-top: 8px;
  opacity: 0.8;
}

/* --- Sync Status Indicator --- */
.sync-status {
  display: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 4px;
  flex-shrink: 0;
}
.sync-status[data-status="synced"] {
  display: inline-block;
  background: var(--color-success, #27833a);
}
.sync-status[data-status="pending"] {
  display: inline-block;
  background: var(--color-warning, #e07b00);
  animation: sync-pulse 1s ease-in-out infinite;
}
.sync-status[data-status="error"] {
  display: inline-block;
  background: var(--color-warning, #e07b00);
}
.sync-status[data-status="conflict"] {
  display: inline-block;
  background: var(--color-danger, #c0392b);
}
@keyframes sync-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* --- Account button --- */
.header-account-btn {
  opacity: 0.6;
  cursor: pointer;
}
.header-account-btn--logged-in {
  opacity: 1;
}

/* --- Login Modal --- */
.login-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
}
.login-modal {
  background: #1a1a1a;
  border: 1px solid #333333;
  border-radius: 12px;
  padding: 32px;
  max-width: 400px;
  width: 90%;
  position: relative;
}
.login-modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: #999999;
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}
.login-modal__close:hover {
  color: #ffffff;
}
.login-modal__step { display: none; }
.login-modal__step--active { display: block; }
.login-modal h3 {
  margin: 0 0 16px;
  color: #ffffff;
  font-size: var(--text-lg, 18px);
}
.login-modal__label {
  display: block;
  font-size: var(--text-sm, 14px);
  color: #aaaaaa;
  margin-bottom: 6px;
}
.login-modal__input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #555555;
  border-radius: 8px;
  background: #222222;
  color: #ffffff;
  font-size: var(--text-base, 16px);
  margin-bottom: 12px;
  box-sizing: border-box;
}
.login-modal__input--code {
  text-align: center;
  font-size: 24px;
  letter-spacing: 6px;
  font-weight: 700;
}
.login-modal__error {
  color: var(--color-danger, #c0392b);
  font-size: var(--text-sm, 14px);
  min-height: 20px;
  margin-bottom: 8px;
}
.login-modal__actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  justify-content: center;
}
.login-modal__actions .btn--ghost {
  color: var(--color-text-muted, #999);
}
.login-modal__actions .btn--ghost:hover {
  color: var(--color-text, #fff);
}

/* --- Account Page --- */
.account-page {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-xl, 32px) var(--space-md, 16px);
}
.account-page h2 {
  margin: 0 0 var(--space-lg, 24px);
}
.account-page__row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  flex-wrap: wrap;
}
.account-page__label {
  font-size: var(--text-sm, 14px);
  color: var(--color-text-muted, #999);
  min-width: 80px;
}
.account-page__value {
  font-weight: 600;
  color: var(--color-text, #333);
}
.account-page__plan--pro {
  color: var(--color-success, #27833a);
}
.account-page__divider {
  border: none;
  border-top: 1px solid var(--color-border, #e0e0e0);
  margin: 24px 0;
}
.account-page__actions {
  display: flex;
  justify-content: space-between;
}
.account-page__delete {
  color: var(--color-danger, #c0392b) !important;
}