/* ============================================================
 * Shadow Card — Phase 3 Card UI
 * Used in /feed and /houses/<slug> to surface ShadowCard rows.
 * Tokens only. No hardcoded colors, spacing, radius, or shadows.
 * ============================================================ */

.shadow-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--surface-primary);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--accent-tertiary);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-body);
  color: var(--text-primary);
  transition: opacity var(--duration-normal) var(--ease-default),
              transform var(--duration-normal) var(--ease-default);
}

.shadow-card[data-state="dismissed"],
.shadow-card[data-state="feedback"] {
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
}

/* ---------- Header ---------- */
.shadow-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.shadow-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: var(--space-10);
  height: var(--space-10);
  border-radius: var(--radius-full);
  background: var(--accent-tertiary);
  color: var(--surface-primary);
  font-size: var(--text-xl);
}

.shadow-card__icon iconify-icon {
  font-size: var(--text-xl);
  width: var(--text-xl);
  height: var(--text-xl);
}

.shadow-card__meta {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.shadow-card__author {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.shadow-card__sub {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.shadow-card__tag {
  display: inline-block;
  padding: 0 var(--space-2);
  background: var(--surface-secondary);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.shadow-card__close {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--space-8);
  height: var(--space-8);
  padding: 0;
  background: transparent;
  color: var(--text-muted);
  border: 0;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.shadow-card__close:hover,
.shadow-card__close:focus-visible {
  background: var(--surface-secondary);
  color: var(--text-primary);
  outline: none;
}

/* ---------- Body ---------- */
.shadow-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.shadow-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

.shadow-card__content {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* ---------- Footer ---------- */
.shadow-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.shadow-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.shadow-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-primary);
  color: var(--accent-dark);
  border: 0;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
}

.shadow-card__cta:hover,
.shadow-card__cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  outline: none;
}

.shadow-card__controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.shadow-card__icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--space-8);
  height: var(--space-8);
  padding: 0;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default);
}

.shadow-card__icon-btn:hover,
.shadow-card__icon-btn:focus-visible {
  background: var(--surface-secondary);
  color: var(--text-primary);
  border-color: var(--border-default);
  outline: none;
}

.shadow-card__icon-btn[data-active="true"] {
  background: var(--accent-tertiary);
  color: var(--surface-primary);
  border-color: var(--accent-tertiary);
}

/* ---------- Silence menu ---------- */
.shadow-card__silence-wrap {
  position: relative;
}

.shadow-card__silence-menu {
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  display: flex;
  flex-direction: column;
  min-width: var(--space-16);
  width: max-content;
  padding: var(--space-1);
  background: var(--surface-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown, 50);
}

.shadow-card__silence-menu[hidden] {
  display: none;
}

.shadow-card__silence-menu button {
  padding: var(--space-2) var(--space-3);
  background: transparent;
  color: var(--text-secondary);
  border: 0;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.shadow-card__silence-menu button:hover,
.shadow-card__silence-menu button:focus-visible {
  background: var(--surface-secondary);
  color: var(--text-primary);
  outline: none;
}

/* ---------- Thanks toast ---------- */
.shadow-card__thanks {
  font-size: var(--text-xs);
  color: var(--text-muted);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-default);
}

.shadow-card__thanks[hidden] {
  display: none;
}

/* ---------- House right-rail variant ---------- */
.house-right-rail .shadow-card {
  padding: var(--space-4);
}

.house-right-rail .shadow-card__title {
  font-size: var(--text-base);
}

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  .shadow-card {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
  }

  .shadow-card__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .shadow-card__actions,
  .shadow-card__controls {
    justify-content: space-between;
    width: 100%;
  }

  .shadow-card__cta {
    flex: 1 1 auto;
    justify-content: center;
  }

  .shadow-card__silence-menu {
    right: auto;
    left: 0;
  }
}

/* ---------- Settings page — silence status block ---------- */
.shadow-silence-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--surface-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
}

.shadow-silence-panel__label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--text-base);
}

.shadow-silence-panel__hint {
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.shadow-silence-panel__status {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.shadow-silence-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.shadow-silence-panel__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--surface-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-default),
              border-color var(--duration-fast) var(--ease-default);
}

.shadow-silence-panel__btn:hover,
.shadow-silence-panel__btn:focus-visible {
  background: var(--surface-tertiary);
  border-color: var(--accent-tertiary);
  outline: none;
}

.shadow-silence-panel__btn--primary {
  background: var(--accent-primary);
  color: var(--accent-dark);
  border-color: var(--accent-primary);
}

.shadow-silence-panel__btn--primary:hover,
.shadow-silence-panel__btn--primary:focus-visible {
  background: var(--accent-primary);
  border-color: var(--accent-dark);
}