/* ═══════════════════════════════════════════════
   Alerts inbox — Layout (mirrors threads.css)
   ═══════════════════════════════════════════════ */
body.alerts-page #main-content {
  justify-content: start;
}

.alerts {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  position: relative;
  width: 100%;
  max-inline-size: 100%;
  padding: calc(var(--navbar-height) + var(--block-space)) var(--inline-space) var(--block-space-double);
}

@media (min-width: 100ch) {
  .alerts {
    max-inline-size: 680px;
    margin-inline: auto;
  }
}

.alerts__loading { display: flex; justify-content: center; padding: var(--block-space-double) 0; }

/* ═══════════════════════════════════════════════
   Mention Card (minimal custom — mostly utility classes in HTML)
   ═══════════════════════════════════════════════ */
.alert-card { cursor: pointer; }
.alert-card:hover { --border-color: var(--color-border-darker); }

/* Rich-text preview clamp — like .thread-card__snippet, roomier since the body is the payload */
.alert-card__body {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Done toggle — hidden until hover (matches thread-card options pattern) */
.alert-card__done-btn {
  @media (hover: hover) and (pointer: fine) {
    opacity: 0;
    transition: opacity 150ms ease-in-out;
    transition-delay: 150ms;
  }
  @media (hover: none) and (pointer: coarse) {
    opacity: 0.5;
  }
}

.alert-card:hover .alert-card__done-btn,
.alert-card:focus-within .alert-card__done-btn { opacity: 1; }

/* Kind chips + member search above the list */
.alerts__filters { margin-block-end: var(--block-space); flex-wrap: wrap; }

.alerts__search {
  position: relative;
  margin-inline-start: auto;
  inline-size: 15rem;
}

.alerts__search-icon {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 0.9em;
  translate: 0 -50%;
  opacity: 0.45;
  pointer-events: none;
  z-index: 1; /* the focused input promotes to its own paint layer and would cover it */
}

/* Quiet filled pill at rest, crisp bordered field while searching */
.alerts__search-input {
  --input-border-radius: 2em;
  --input-padding: 0.4em 1em 0.4em 2.5em;
  --input-background: var(--color-message-bg);
  --input-border-color: transparent;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.alerts__search-input:focus {
  --input-background: var(--color-bg);
  --input-border-color: var(--color-border-darker);
  outline: none;
}

/* Narrow screens: the search drops to its own full-width row under the chips */
@media (max-width: 60ch) {
  .alerts__search {
    margin-inline-start: 0;
    flex-basis: 100%;
    inline-size: auto;
  }
}