/* Modal overlay and dialog */

.sf-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sf-modal--hidden {
  display: none;
}

.sf-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
}

.sf-modal__dialog {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md, 10px);
  box-shadow: var(--shadow-md);
  width: 480px;
  max-width: calc(100vw - 32px);
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sf-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.sf-modal__title {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.sf-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm) 0;
}

.sf-modal__body::-webkit-scrollbar {
  width: 7px;
}

.sf-modal__body::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.sf-modal__empty {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Legacy save-item aliases — now handled by .sf-modal__row */

.sf-modal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.sf-modal__btn--primary {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.sf-modal__btn--primary:hover {
  opacity: 0.88;
}

.sf-modal__btn--danger {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border-color);
}

.sf-modal__btn--danger:hover {
  color: #e53935;
  border-color: #e53935;
  background: rgba(229, 57, 53, 0.08);
}

/* ── About modal ───────────────────────────────────── */

.sf-about {
  width: 380px;
  text-align: center;
}

.sf-about__body {
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md) !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.sf-about__logo img {
  border-radius: 12px;
}

.sf-about__tagline {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.sf-about__info {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.sf-about__info p {
  margin: 0 0 var(--spacing-sm);
}

.sf-about__info p:last-child {
  margin-bottom: 0;
}

.sf-about__info a {
  color: var(--color-primary);
  text-decoration: none;
}

.sf-about__info a:hover {
  text-decoration: underline;
}

.sf-about__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
  width: 100%;
  justify-content: center;
}

.sf-about__link {
  color: var(--color-primary);
  text-decoration: none;
}

.sf-about__link:hover {
  text-decoration: underline;
}

/* ── Shared modal rows (Save & Load) ──────────────── */

.sf-save-modal__dialog {
  width: 520px;
}

.sf-modal__row-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-xs) var(--spacing-sm) !important;
}

.sf-modal__row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-fast);
}

.sf-modal__row:hover {
  background: var(--stencil-item-hover);
}

.sf-modal__row--active {
  background: var(--stencil-item-hover);
}

.sf-modal__row-check {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.sf-modal__row-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--text-muted);
}

.sf-modal__row-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sf-modal__row-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sf-modal__row-meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  white-space: nowrap;
}

.sf-modal__row-name {
  flex: 1;
  min-width: 0;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 4px 8px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.sf-modal__row-name:focus {
  border-color: var(--color-primary);
}

.sf-modal__row-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

/* Footer — shared between Save & Load */

.sf-modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.sf-modal__select-all {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.sf-modal__select-all input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

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

/* ── Close tab confirmation modal ─────────────────── */

.sf-close-confirm__btn {
  padding: 6px 14px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

.sf-close-confirm__btn:hover {
  background: var(--stencil-item-hover);
  color: var(--text-primary);
  border-color: var(--border-color-strong);
}

.sf-close-confirm__btn--save {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.sf-close-confirm__btn--save:hover {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

.sf-close-confirm__btn--discard {
  border-color: #DA4E55;
  color: #DA4E55;
}

.sf-close-confirm__btn--discard:hover {
  background: #DA4E55;
  border-color: #DA4E55;
  color: #fff;
}

/* ── Share modal ─────────────────────────────────── */

.sf-share-modal__url {
  width: 100%;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--text-primary);
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 8px 10px;
  outline: none;
  box-sizing: border-box;
  transition: border-color var(--transition-fast);
}

.sf-share-modal__url:focus,
.sf-share-modal__url:focus-visible {
  border-color: var(--brand-blue);
  outline: none;
}

/* ── Field Editor Modal (Full Edit Mode) ─────────── */

.sf-field-modal__dialog {
  width: 720px;
  max-width: calc(100vw - 32px);
  max-height: 80vh;
}

.sf-field-modal__body {
  padding: var(--spacing-sm) var(--spacing-md) !important;
  overflow-y: auto;
}

.sf-field-modal__close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
}
.sf-field-modal__close:hover {
  background: var(--stencil-item-hover);
  color: var(--text-primary);
}

.sf-field-modal__row {
  display: grid;
  grid-template-columns: 24px 32px 1fr 1fr 100px 52px 36px 36px 24px;
  gap: 6px;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid var(--border-color);
  min-height: 32px;
}

.sf-field-modal__row--header {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 2px;
}

.sf-field-modal__row--header span {
  text-align: center;
}
.sf-field-modal__row--header .sf-field-modal__col--api,
.sf-field-modal__row--header .sf-field-modal__col--label {
  text-align: left;
}

.sf-field-modal__handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  user-select: none;
}
.sf-field-modal__handle:active {
  cursor: grabbing;
}

.sf-field-modal__row--dragging {
  opacity: 0.4;
}
.sf-field-modal__row--drop-above {
  box-shadow: 0 -2px 0 0 var(--brand-amber, #F6B355);
}
.sf-field-modal__row--drop-below {
  box-shadow: 0 2px 0 0 var(--brand-amber, #F6B355);
}

.sf-field-modal__row .sf-field-input {
  height: 26px;
  font-size: 12px;
  padding: 0 6px;
}

.sf-field-modal__row select.sf-field-input {
  font-size: 11px;
}

.sf-field-modal__check {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
  justify-self: center;
}

.sf-field-modal__col--del {
  justify-self: center;
}

.sf-field-modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sf-field-modal__footer .sf-properties__btn--add-field {
  margin-top: 0;
  width: auto;
  padding: 6px 14px;
}