/* Modal overlay and dialog — matches Diagramforce pattern */

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

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

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

.md-modal__dialog {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  width: 440px;
  max-width: calc(100vw - 32px);
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.md-modal__dialog--wide {
  width: 480px;
}

.md-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;
}

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

.md-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

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

/* MCE date input modal content */
.md-mce-instruction {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.md-mce-input-group {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.md-mce-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-weight: 500;
  font-size: var(--font-size-md);
  border-radius: var(--border-radius-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.md-mce-input:focus {
  border-color: var(--color-primary);
}

.md-mce-apply-btn {
  padding: 8px 16px;
  background-color: var(--color-primary);
  color: white;
  border: none;
  font-weight: 700;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.md-mce-apply-btn:hover {
  opacity: 0.88;
}

.md-mce-feedback {
  display: block;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  min-height: 16px;
}

/* Script timezone picker inside modal */
.md-script-tz-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.md-script-tz-option {
  padding: 8px var(--spacing-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  transition: background var(--transition-fast);
  border-radius: var(--border-radius-sm);
}

.md-script-tz-option:hover,
.md-script-tz-option:focus-visible {
  background: var(--sidebar-item-hover);
  outline: none;
}

/* About modal */
.md-about {
  width: 380px;
  text-align: center;
}

.md-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);
}

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

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

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

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

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

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

.md-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;
}

.md-about__version {
  font-weight: 600;
  color: var(--text-secondary);
}

.md-about__separator {
  color: var(--text-muted);
}

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

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

.md-about__meta--license {
  border-top: none;
  padding-top: 0;
}

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

/* ── Save/Load modal rows ────────────────────────── */

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

.md-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);
}

.md-modal__row:hover {
  background: var(--sidebar-item-hover);
}

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

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

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

.md-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);
}

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

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

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

/* Modal buttons */
.md-modal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  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 transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.md-modal__btn--primary {
  background: var(--color-primary);
  color: var(--text-inverse);
  border-color: var(--color-primary);
}

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

.md-modal__btn--primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.md-modal__btn--secondary {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.md-modal__btn--secondary:hover {
  background: var(--sidebar-item-hover);
  color: var(--text-primary);
  border-color: var(--border-color-strong);
}

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

.md-modal__btn--danger:hover {
  color: var(--brand-red);
  border-color: var(--brand-red);
  background: rgba(218, 78, 85, 0.08);
}

.md-modal__btn--icon {
  padding: 4px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
}

.md-modal__btn--icon:hover {
  color: var(--brand-red);
  background: rgba(218, 78, 85, 0.08);
}

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

.md-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);
}

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

.md-share-modal__option {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--spacing-md);
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  background: var(--bg-app);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  user-select: none;
}

.md-share-modal__option:hover {
  border-color: var(--brand-blue);
}

.md-share-modal__checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.md-share-modal__option-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-surface, #fff);
  color: #fff;
  flex-shrink: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.md-share-modal__option-check {
  width: 14px;
  height: 14px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.md-share-modal__checkbox:checked ~ .md-share-modal__option-box {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

.md-share-modal__checkbox:checked ~ .md-share-modal__option-box .md-share-modal__option-check {
  opacity: 1;
}

.md-share-modal__checkbox:focus-visible ~ .md-share-modal__option-box {
  box-shadow: 0 0 0 2px rgba(0, 112, 210, 0.35);
}

.md-share-modal__option-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  line-height: 1.3;
}

.md-share-modal__option-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: var(--brand-blue);
}

/* Mobile modal */
@media (max-width: 768px) {
  .md-mce-input-group {
    flex-direction: column;
  }

  .md-mce-input {
    width: 100%;
  }

  .md-mce-apply-btn {
    width: 100%;
    min-height: 44px;
  }

  .md-modal__btn {
    min-height: 44px;
    padding: 10px 16px;
    font-size: var(--font-size-md);
  }

  .md-modal__row {
    padding: var(--spacing-sm);
    min-height: 44px;
  }

  .md-modal__row-name {
    min-height: 40px;
    font-size: var(--font-size-md);
    padding: 8px 10px;
  }
}

/* ---- v2.4.0: Time Block edit modal (name + recurrence days) ---- */

.md-blocker-modal__label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.md-blocker-modal__name {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
}

.md-blocker-modal__name:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 2px rgba(29, 115, 201, 0.18);
}

.md-blocker-modal__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: var(--spacing-xs);
}

.md-blocker-modal__day {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 600;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 8px 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.md-blocker-modal__day:hover {
  border-color: var(--brand-blue);
  color: var(--text-primary);
}

.md-blocker-modal__day--active {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

.md-blocker-modal__hint {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.4;
}