.social-layout {
  grid-template-columns: 230px 1fr;
}

.social-main {
  padding: 110px 20px 20px;
  display: grid;
  gap: 16px;
  align-content: start;
}

.glass-card {
  background: rgba(16, 16, 16, 0.86);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.38);
}

.social-header {
  padding: 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.social-header h1 {
  font-size: 28px;
  margin-bottom: 4px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social-header p {
  opacity: 0.78;
}

.social-meta {
  font-size: 13px;
  opacity: 0.82;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.social-panel {
  overflow: hidden;
  padding: 16px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  cursor: pointer;
}

.panel-head h2 {
  font-size: 21px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.panel-head-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.panel-count {
  font-size: 13px;
  opacity: 0.74;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.panel-inline-toggle {
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 4px;
}

.panel-inline-toggle:hover {
  color: rgba(255, 255, 255, 0.78);
}

.panel-caret {
  transition: transform 0.28s ease;
}

.dropdown-panel.is-open .panel-caret {
  transform: rotate(180deg);
}

.dropdown-panel .panel-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.22s ease;
}

.dropdown-panel.is-open .panel-content {
  opacity: 1;
}

.auth-notice {
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 14px;
}

.auth-notice.is-info {
  background: rgba(59, 130, 246, 0.18);
  border: 1px solid rgba(59, 130, 246, 0.32);
}

.auth-notice.is-ok {
  background: rgba(34, 197, 94, 0.16);
  border: 1px solid rgba(34, 197, 94, 0.28);
}

.auth-notice.is-warn {
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.34);
}

.auth-notice a {
  color: #93c5fd;
}

.social-form {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.social-form label {
  font-size: 13px;
  opacity: 0.84;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.social-form input,
.social-form textarea {
  width: 100%;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  padding: 11px 12px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.social-form input:focus,
.social-form textarea:focus {
  border-color: rgba(99, 216, 85, 0.75);
  background: rgba(255, 255, 255, 0.08);
}

.social-form textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.45;
}

.inline-field {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.post-meta {
  font-size: 13px;
  opacity: 0.76;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.post-btn {
  border: 0;
  border-radius: 6px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.2s ease;
}

.post-btn:hover:not(:disabled) {
  filter: brightness(1.08);
}

.post-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.dm-btn {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.friend-btn {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
}

.message-list,
.compact-list {
  display: grid;
  gap: 10px;
}

.feed-empty {
  padding: 16px;
  border-radius: 6px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.72);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.message-item,
.compact-item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
}

.message-item p {
  margin: 0;
  line-height: 1.42;
  white-space: pre-wrap;
  word-break: break-word;
}

.message-meta {
  margin-top: 8px;
  font-size: 12px;
  opacity: 0.75;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
}

.friends-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.section-label {
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 8px;
  opacity: 0.9;
}

.dm-convo-btn {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
  text-align: left;
  padding: 10px;
  cursor: pointer;
}

.dm-convo-btn.is-active,
.dm-convo-btn:hover {
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(59, 130, 246, 0.14);
}

.dm-convo-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.dm-convo-preview {
  opacity: 0.78;
  font-size: 13px;
}

.dm-convo-actions {
  margin-top: 8px;
}

.open-dm-btn {
  border-radius: 6px;
  border: 1px solid rgba(59, 130, 246, 0.45);
  background: rgba(59, 130, 246, 0.18);
  color: #fff;
  cursor: pointer;
  padding: 6px 10px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.open-dm-btn:hover {
  filter: brightness(1.08);
}

.item-actions {
  margin-top: 8px;
  display: inline-flex;
  gap: 8px;
}

.mini-btn {
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  padding: 5px 9px;
  font-size: 12px;
}

.mini-btn.accept {
  background: rgba(34, 197, 94, 0.22);
  border-color: rgba(34, 197, 94, 0.45);
}

.mini-btn:hover {
  filter: brightness(1.05);
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  margin-right: 7px;
}

.sidebar nav a.is-active {
  background: linear-gradient(90deg, rgba(209, 209, 209, 0.16), rgba(209, 209, 209, 0));
  box-shadow: inset 0 0 0 1px rgba(209, 209, 209, 0.48), 0 0 12px rgba(209, 209, 209, 0.18);
}

@media (max-width: 980px) {
  .social-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .topbar {
    left: 16px;
  }

  .social-main {
    padding-top: 88px;
  }

  .social-header {
    flex-direction: column;
    gap: 8px;
  }

  .dm-layout,
  .friends-grid,
  .inline-field {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}