/* -- Danger button ------------------------------------------ */
.btn--danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 99px;
  border: 1.5px solid #fca5a5;
  background: transparent;
  color: #b91c1c;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn--danger:hover {
  background: #fff5f5;
  border-color: #ef4444;
}

[data-theme="dark"] .btn--danger {
  border-color: #7a3030;
  color: #fca5a5;
}

[data-theme="dark"] .btn--danger:hover {
  background: #2a1515;
  border-color: #ef4444;
}

/* -- Coming-soon tooltip ------------------------------------ */
.coming-soon-wrap {
  position: relative;
}

.coming-soon-tip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: var(--text);
  color: var(--surface);
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s ease;
}

/* small arrow pointing down */
.coming-soon-tip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--text);
}

.coming-soon-tip.is-visible {
  opacity: 1;
}

/* -- Infinite-scroll loading indicator --------------------- */
.feed-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 28px 0 12px;
}

.feed-loading[hidden] { display: none; }

.feed-loading__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
  animation: feed-dot-pulse 1.1s ease-in-out infinite;
}

.feed-loading__dot:nth-child(2) { animation-delay: 0.18s; }
.feed-loading__dot:nth-child(3) { animation-delay: 0.36s; }

@keyframes feed-dot-pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.75); }
  40%           { opacity: 1;   transform: scale(1);    }
}

/* -- Confirmation modal ------------------------------------- */
.re-modal-overlay {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.re-modal-overlay[hidden] {
  display: none;
}

.re-modal {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 24px 28px;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.re-modal__message {
  font-size: var(--text-base);
  line-height: 1.55;
  margin: 10px 0;
  color: var(--text);
}

.re-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* -- Cross-tool navigation strip ------------------------------- */
.tool-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 0 0 16px;
  flex-wrap: wrap;
}

.tool-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 14px;
  border-radius: 99px;
  border: 1.5px solid var(--border);
  background: none;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .14s, border-color .14s, color .14s;
  white-space: nowrap;
}

.tool-nav__link:hover {
  background: var(--surface);
  border-color: var(--midGreen);
  color: var(--text);
}

.tool-nav__link--active {
  background: var(--darkGreen);
  border-color: var(--darkGreen);
  color: #fff;
  pointer-events: none;
}

[data-theme="dark"] .tool-nav__link--active {
  background: var(--midGreen);
  border-color: var(--midGreen);
}