.social-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.78fr) minmax(420px, 1.6fr) minmax(
      280px,
      0.9fr
    );
  gap: 1rem;
  align-items: start;
}

.social-people,
.social-chat {
  height: min(720px, calc(100svh - 290px));
  min-height: 520px;
}

.social-people {
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  overflow: hidden;
}

.social-me {
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-bottom: 1px solid var(--color-rule);
}

.social-me__copy {
  min-width: 0;
  flex: 1;
}

.social-me__copy strong,
.social-me__copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.social-me__copy strong {
  font-size: var(--text-sm);
}

.social-me__copy small {
  margin-top: 0.1rem;
  color: var(--color-neutral);
  font-size: 0.65rem;
}

.social-visibility select {
  max-width: 78px;
  min-height: 34px;
  padding: 0 0.45rem;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-capsule);
  color: var(--color-ink-2);
  background: white;
  font-size: 0.68rem;
}

.social-search-wrap {
  position: relative;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--color-rule);
}

.social-search-results {
  position: absolute;
  z-index: 10;
  top: calc(100% - 0.4rem);
  left: 0.8rem;
  right: 0.8rem;
  max-height: 260px;
  padding: 0.5rem 0.8rem;
  overflow: auto;
  border: 1px solid white;
  border-radius: var(--radius-md);
  background: rgb(255 255 255 / 68%);
  backdrop-filter: blur(28px) saturate(145%);
  box-shadow: var(--shadow-md);
}

.social-section-heading {
  padding: 0.85rem 1.2rem 0.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-neutral);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.social-scroll {
  padding: 0 1rem 1rem;
  overflow: auto;
}

.social-friend .platform-icon-button {
  opacity: 0;
  transition: opacity var(--dur-short);
}

.social-friend:hover .platform-icon-button,
.social-friend:focus-within .platform-icon-button {
  opacity: 1;
}

.platform-status-dot[data-state="offline"] {
  background: #b4bdca;
  box-shadow: none;
}

.social-chat {
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
}

.social-messages {
  min-height: 0;
  padding: 1.2rem;
  overflow: auto;
  background:
    radial-gradient(circle at 80% 10%, rgb(65 216 226 / 9%), transparent 28rem),
    linear-gradient(rgb(249 251 255 / 22%), rgb(247 249 253 / 34%));
}

.social-message {
  width: fit-content;
  max-width: min(76%, 640px);
  margin: 0 0 0.8rem;
}

.social-message[data-mine="true"] {
  margin-left: auto;
}

.social-message header {
  margin: 0 0 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-neutral);
  font-size: 0.62rem;
}

.social-message[data-mine="true"] header {
  justify-content: flex-end;
}

.social-message p {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-rule);
  border-radius: 0.25rem 1rem 1rem;
  color: var(--color-ink-2);
  background: rgb(255 255 255 / 56%);
  box-shadow: 0 5px 18px rgb(60 78 110 / 7%);
  font-size: var(--text-sm);
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.social-message[data-mine="true"] p {
  border-color: transparent;
  border-radius: 1rem 0.25rem 1rem 1rem;
  color: white;
  background: linear-gradient(
    120deg,
    var(--color-accent-2),
    var(--color-accent)
  );
}

.platform-chat-composer {
  padding: 0.8rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 0.6rem;
  border-top: 1px solid var(--color-rule);
}

.platform-chat-composer[hidden] {
  display: none;
}

.platform-chat-composer textarea {
  max-height: 120px;
  resize: none;
}

.platform-chat-composer .platform-primary {
  min-width: 92px;
}

.social-activity {
  display: grid;
  gap: 1rem;
}

.social-count-pill,
.social-rule-badge {
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(
    135deg,
    var(--color-accent-2),
    var(--color-accent)
  );
  font-weight: 700;
}

.social-count-pill {
  width: 34px;
  height: 34px;
  font-size: var(--text-xs);
}

.social-rule-badge {
  width: 32px;
  height: 32px;
  flex: none;
  font-size: var(--text-sm);
}

.social-presence {
  max-height: 260px;
  overflow: auto;
}

.social-conversation {
  cursor: pointer;
}

.social-conversation:hover {
  color: var(--color-accent);
}

.social-mobile-tabs {
  display: none;
}

@media (width <= 1100px) {
  .social-layout {
    grid-template-columns: minmax(230px, 0.7fr) minmax(420px, 1.4fr);
  }

  .social-activity {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
  }

  .social-conversations-panel {
    display: none;
  }
}

@media (width <= 760px) {
  .social-mobile-tabs {
    margin-bottom: 0.7rem;
    padding: 0.3rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid white;
    border-radius: var(--radius-capsule);
    background: rgb(255 255 255 / 76%);
  }

  .social-mobile-tabs button {
    min-height: 38px;
    border: 0;
    border-radius: var(--radius-capsule);
    color: var(--color-neutral);
    background: transparent;
  }

  .social-mobile-tabs button[aria-selected="true"] {
    color: var(--color-ink);
    background: white;
    box-shadow: var(--shadow-sm);
  }

  .social-layout {
    display: block;
  }

  [data-social-pane] {
    display: none;
  }

  .platform-page:not([data-mobile-view]) [data-social-pane="friends"],
  .platform-page[data-mobile-view="friends"] [data-social-pane="friends"],
  .platform-page[data-mobile-view="chat"] [data-social-pane="chat"],
  .platform-page[data-mobile-view="activity"] [data-social-pane="activity"] {
    display: grid;
  }

  .social-people,
  .social-chat {
    height: min(660px, calc(100svh - 330px));
    min-height: 480px;
  }

  .social-activity {
    grid-template-columns: 1fr;
  }

  .social-friend .platform-icon-button {
    opacity: 1;
  }
}

@media (width <= 480px) {
  .social-message {
    max-width: 88%;
  }

  .platform-chat-composer .platform-primary span {
    display: none;
  }

  .platform-chat-composer .platform-primary {
    min-width: 48px;
    width: 48px;
    padding: 0;
  }
}