/* StreamGrid public Community shell.
 * Public Communities and public Profiles share the same expression-space
 * rhythm: 1200px outer canvas, natural document scrolling, matched header/nav
 * proportions, and themed panel surfaces. Communities retain their own art,
 * accent, membership actions, custom pages, and narrower 960px conversation
 * role inside that shared public language.
 */

.sg-public-community {
  --sg-community-canvas: 1200px;
  --sg-community-content: 960px;
  --sg-community-gap: 18px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: clamp(14px, 2vw, 28px) clamp(12px, 2.5vw, 32px) 48px;
}

.sg-public-community-container {
  width: 100%;
  max-width: var(--sg-community-canvas);
  min-width: 0;
  margin: 0 auto;
}

/* Header geometry intentionally mirrors public Profile while preserving the
 * richer Community identity block and membership controls. */
.sg-public-community-header {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 14px;
}

.sg-public-community-header__art {
  position: relative;
  min-height: clamp(285px, 30vw, 350px);
  padding: clamp(20px, 3vw, 34px);
  display: flex;
  align-items: center;
  background: var(--sg-community-header-image, var(--header-image)) center / cover no-repeat;
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0,0,0,.28);
  isolation: isolate;
}

.sg-public-community-header__art::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to bottom, rgba(0,0,0,.06), rgba(0,0,0,.20) 60%, rgba(0,0,0,.34));
  pointer-events: none;
}

.sg-public-community-identity,
.sg-public-community-actions {
  position: relative;
  z-index: 1;
}

.sg-public-community-identity {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  max-width: min(820px, calc(100% - 16px));
}

.sg-public-community-avatar {
  width: 156px;
  height: 156px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--sg-accent);
  background: color-mix(in srgb, var(--sg-surface) 82%, black 18%);
  box-shadow: 0 9px 28px rgba(0,0,0,.38);
}

.sg-public-community-identity__copy {
  min-width: 0;
  max-width: 100%;
  padding: 10px 14px 12px;
  color: var(--sg-text);
  background: color-mix(in srgb, var(--sg-surface) 64%, transparent);
  border: 1px solid color-mix(in srgb, var(--sg-accent) 72%, var(--sg-border));
  border-radius: min(var(--sg-radius), 14px);
  backdrop-filter: blur(min(var(--sg-blur), 14px));
  box-shadow: 0 5px 18px rgba(0,0,0,.18);
  text-shadow: 0 2px 8px rgba(0,0,0,.5);
}

.sg-public-community-kicker {
  display: block;
  margin-bottom: 4px;
  color: color-mix(in srgb, var(--sg-accent) 82%, white 18%);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.sg-public-community-identity h1 {
  margin: 0;
  color: var(--sg-text);
  font-size: clamp(1.45rem, 2.5vw, 1.95rem);
  font-weight: 760;
  line-height: 1.12;
  overflow-wrap: anywhere;
}

.sg-public-community-member-count {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 7px;
  color: color-mix(in srgb, var(--sg-text) 78%, transparent);
  font-size: .86rem;
  font-weight: 700;
  text-shadow: none;
}

.sg-public-community-description {
  max-width: 72ch;
  margin: 9px 0 0;
  color: color-mix(in srgb, var(--sg-text) 90%, transparent);
  font-size: .94rem;
  line-height: 1.5;
  text-shadow: none;
}

.sg-public-community-actions {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  max-width: min(660px, calc(100% - 32px));
}

.sg-public-community-actions form {
  margin: 0;
}

.sg-community-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--sg-accent);
  border-radius: min(var(--sg-radius), 10px);
  background: color-mix(in srgb, var(--sg-surface) 76%, black 10%);
  color: var(--sg-text) !important;
  font: inherit;
  font-size: .86rem;
  font-weight: 700;
  text-decoration: none !important;
  cursor: pointer;
  backdrop-filter: blur(min(var(--sg-blur), 12px));
  box-shadow: 0 3px 12px rgba(0,0,0,.18);
}

.sg-community-action:hover:not(:disabled) {
  background: color-mix(in srgb, var(--sg-accent) 28%, var(--sg-surface));
}

.sg-community-action--primary {
  background: color-mix(in srgb, var(--sg-accent) 28%, var(--sg-surface));
}

.sg-community-action--danger {
  border-color: color-mix(in srgb, #ef5350 72%, var(--sg-border));
  background: color-mix(in srgb, #a71919 44%, var(--sg-surface));
}

.sg-community-action:disabled {
  opacity: .58;
  cursor: not-allowed;
}

/* Community-created pages are navigation inside one public expression space,
 * so this surface intentionally matches public Profile navigation dimensions. */
.sg-public-community-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  background: color-mix(in srgb, var(--sg-surface) 88%, transparent);
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
  backdrop-filter: blur(var(--sg-blur)) saturate(118%);
}

.sg-public-community-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 7px 13px;
  border: 1px solid var(--sg-border);
  border-radius: min(var(--sg-radius), 10px);
  color: var(--sg-text) !important;
  background: color-mix(in srgb, var(--sg-surface) 82%, transparent);
  text-decoration: none !important;
  font-weight: 700;
}

.sg-public-community-nav__link:hover,
.sg-public-community-nav__link.is-active {
  border-color: var(--sg-accent);
  background: color-mix(in srgb, var(--sg-accent) 18%, var(--sg-surface));
  color: var(--sg-text) !important;
}

.sg-public-community-content {
  width: 100%;
  min-width: 0;
  margin-top: var(--sg-community-gap);
}

/* Conversation-heavy Community destinations retain a narrower reading role,
 * but their surfaces use the same public panel treatment as Profile content. */
.sg-public-community-feed .stream-container,
.sg-public-community-thread .stream-container {
  width: 100%;
  max-width: var(--sg-community-content) !important;
  min-width: 0;
  margin: 0 auto var(--sg-community-gap) !important;
  padding: clamp(18px, 2.2vw, 26px) !important;
  box-sizing: border-box;
  color: var(--sg-text);
  background: color-mix(in srgb, var(--sg-surface) 94%, transparent) !important;
  border: 1px solid var(--sg-border) !important;
  border-radius: var(--sg-radius) !important;
  box-shadow: 0 7px 24px rgba(0,0,0,.24) !important;
  backdrop-filter: blur(var(--sg-blur)) saturate(112%);
}

.sg-public-community-feed .stream-container:last-child,
.sg-public-community-thread .stream-container:last-child {
  margin-bottom: 0 !important;
}

.sg-public-community .post {
  min-width: 0;
}

.sg-public-community .post-content,
.sg-public-community .reply-body,
.sg-public-community-page-content {
  min-width: 0;
  overflow-wrap: anywhere;
}

.sg-public-community .post-content img,
.sg-public-community .post-content iframe,
.sg-public-community .post-content video,
.sg-public-community .attached-image,
.sg-public-community .attached-gif,
.sg-public-community-page-content img,
.sg-public-community-page-content iframe,
.sg-public-community-page-content video {
  max-width: 100%;
  height: auto;
}

.sg-public-community .post-content iframe,
.sg-public-community-page-content iframe {
  width: min(100%, 720px);
  aspect-ratio: 16 / 9;
  border: 0;
}

.sg-public-community .activity-form-controls.sg-community-composer-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.sg-community-composer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.sg-community-composer-actions .file-input-label,
.sg-community-composer-actions button {
  margin: 0 !important;
}

.sg-community-file-indicator {
  width: 100%;
  margin-top: 2px;
  color: color-mix(in srgb, var(--sg-text) 72%, transparent);
  font-size: .9rem;
}

.sg-community-gif-preview {
  margin-top: 10px;
}

.sg-public-community-thread-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin: 0 0 16px;
}

.sg-public-community-thread-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid color-mix(in srgb, var(--sg-accent) 65%, var(--sg-border));
  border-radius: min(var(--sg-radius), 10px);
  color: var(--sg-text) !important;
  background: color-mix(in srgb, var(--sg-accent) 16%, var(--sg-surface));
  text-decoration: none !important;
  font-weight: 700;
}

.sg-public-community-thread-back:hover {
  background: color-mix(in srgb, var(--sg-accent) 24%, var(--sg-surface));
}

.sg-public-community-thread .like-btn {
  color: var(--sg-muted);
  cursor: pointer;
}

.sg-public-community-thread .like-btn.liked {
  color: #ef5350;
}

.sg-public-community-thread .reply {
  position: relative;
  padding-left: 25px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.sg-public-community-thread .collapse-toggle {
  background: none;
  border: 0;
  color: var(--sg-accent);
  cursor: pointer;
  margin-left: 5px;
}

.sg-public-community-thread .reply-line {
  position: absolute;
  left: 5px;
  top: 10px;
  width: 3px;
  height: calc(100% - 10px);
  background: color-mix(in srgb, var(--sg-text) 20%, transparent);
  transition: background .2s;
  cursor: pointer;
}

.sg-public-community-thread .reply-line:hover {
  background: var(--sg-accent);
}

/* Custom Community Pages use the same broad public-panel role as member Pages. */
.sg-public-community-page-panel {
  width: 100%;
  max-width: none;
  min-width: 0;
  margin: 0;
  padding: clamp(18px, 2.2vw, 26px);
  box-sizing: border-box;
  color: var(--sg-text);
  background: color-mix(in srgb, var(--sg-surface) 94%, transparent);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  box-shadow: 0 7px 24px rgba(0,0,0,.24);
  backdrop-filter: blur(var(--sg-blur)) saturate(112%);
  text-align: left;
}

.sg-public-community-page-panel h2 {
  margin: 0 0 16px;
  color: var(--sg-text);
  text-align: left;
}

.sg-public-community-page-content {
  color: var(--sg-text);
  line-height: 1.65;
}

.sg-public-community-page-content > :first-child {
  margin-top: 0;
}

.sg-public-community-page-content > :last-child {
  margin-bottom: 0;
}

/* Missing Community pages stay in the ordinary viewer/site appearance rather
 * than impersonating a Community theme that does not exist. */
.sg-community-not-found-page .sg-public-community-container {
  display: grid;
  gap: var(--sg-community-gap);
}

.sg-community-empty-state,
.sg-community-discovery-panel {
  padding: clamp(20px, 3vw, 30px);
  color: var(--sg-text);
  background: color-mix(in srgb, var(--sg-surface) 94%, transparent);
  border: 1px solid var(--sg-border);
  border-radius: var(--sg-radius);
  box-shadow: 0 7px 24px rgba(0,0,0,.24);
  backdrop-filter: blur(var(--sg-blur)) saturate(112%);
}

.sg-community-empty-state {
  text-align: center;
}

.sg-community-empty-state h2,
.sg-community-discovery-panel h3 {
  margin-top: 0;
  color: var(--sg-text);
}

.sg-community-empty-state p {
  color: color-mix(in srgb, var(--sg-text) 76%, transparent);
}

.sg-community-empty-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.sg-community-empty-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--sg-accent);
  border-radius: min(var(--sg-radius), 10px);
  color: var(--sg-text);
  background: color-mix(in srgb, var(--sg-accent) 20%, var(--sg-surface));
  text-decoration: none;
  font-weight: 700;
}

.sg-community-empty-actions .btn:hover {
  background: color-mix(in srgb, var(--sg-accent) 30%, var(--sg-surface));
}

.sg-community-discovery-panel > h3 {
  margin-bottom: 18px;
  text-align: left;
}

.sg-community-discovery-panel .group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

.sg-community-discovery-panel .group-card {
  position: relative;
  min-width: 0;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--sg-border);
  border-radius: min(var(--sg-radius), 14px);
  background: color-mix(in srgb, var(--sg-surface) 88%, transparent);
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.sg-community-discovery-panel .group-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--sg-accent) 60%, var(--sg-border));
  box-shadow: 0 8px 22px rgba(0,0,0,.28);
}

.sg-community-discovery-panel .group-card .card-background {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.sg-community-discovery-panel .group-card .header {
  position: relative;
  z-index: 2;
  height: 100px;
  background-size: cover;
  background-position: center;
}

.sg-community-discovery-panel .group-card .header .view-btn {
  position: absolute;
  top: 8px;
  right: 10px;
  padding: 8px 11px;
  border: 1px solid color-mix(in srgb, var(--sg-accent) 65%, white 12%);
  border-radius: 7px;
  color: #fff;
  background: color-mix(in srgb, var(--sg-accent) 76%, transparent);
  text-decoration: none;
  font-size: .78rem;
  font-weight: 700;
}

.sg-community-discovery-panel .group-card .avatar {
  position: absolute;
  top: 60px;
  left: 20px;
  z-index: 3;
  width: 60px;
  height: 60px;
  object-fit: cover;
  border: 3px solid color-mix(in srgb, var(--sg-accent) 75%, white 25%);
  border-radius: 50%;
  background: var(--sg-surface);
}

.sg-community-discovery-panel .group-card .content {
  position: relative;
  z-index: 3;
  padding: 30px 18px 18px;
}

.sg-community-discovery-panel .group-card .text-box {
  min-height: 150px;
  padding: 12px;
  color: #fff;
  background: rgba(0,0,0,.62);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 9px;
  backdrop-filter: blur(8px);
}

.sg-community-discovery-panel .group-card .name {
  font-size: 1.08rem;
  font-weight: 800;
}

.sg-community-discovery-panel .group-card .description {
  margin-top: 6px;
  color: rgba(255,255,255,.82);
  font-size: .9rem;
  line-height: 1.45;
}

@media (max-width: 900px) {
  .sg-public-community {
    --sg-community-gap: 14px;
    padding-inline: 20px;
  }

  .sg-public-community-header__art {
    min-height: 285px;
  }

  .sg-public-community-avatar {
    width: 132px;
    height: 132px;
  }
}

@media (max-width: 700px) {
  .sg-public-community {
    padding: 12px 12px 36px;
  }

  .sg-public-community-header__art {
    min-height: 250px;
    padding: 90px 14px 18px;
    align-items: flex-end;
  }

  .sg-public-community-actions {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
    justify-content: center;
  }

  .sg-public-community-identity {
    width: 100%;
    max-width: 100%;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    gap: 11px;
  }

  .sg-public-community-avatar {
    width: 116px;
    height: 116px;
  }

  .sg-public-community-identity__copy {
    width: min(100%, 620px);
    box-sizing: border-box;
  }

  .sg-public-community-member-count {
    justify-content: center;
  }

  .sg-public-community-nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .sg-public-community-nav__link {
    flex: 0 0 auto;
  }

  .sg-public-community-feed .stream-container,
  .sg-public-community-thread .stream-container,
  .sg-public-community-page-panel {
    padding: 17px !important;
  }

  .sg-community-composer-actions {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .sg-public-community-header__art {
    padding-left: 12px;
    padding-right: 12px;
  }

  .sg-public-community-actions {
    align-items: stretch;
  }

  .sg-public-community-actions form,
  .sg-public-community-actions .sg-community-action {
    flex: 1 1 auto;
  }

  .sg-public-community-actions form .sg-community-action {
    width: 100%;
  }

  .sg-community-discovery-panel .group-grid {
    grid-template-columns: 1fr;
  }
}


/* Pass 18: hidden-post review state for authorized Community managers. */
.sg-community-hidden-review {
  display:flex;align-items:flex-start;gap:10px;margin:0 0 14px;padding:11px 12px;
  border:1px solid color-mix(in srgb,var(--sg-ui-accent,#44d6a8) 36%,rgba(255,255,255,.16));
  border-radius:10px;background:rgba(0,0,0,.24);
}
.sg-community-hidden-review > i { margin-top:2px;color:var(--sg-ui-accent,#44d6a8); }
.sg-community-hidden-review strong,.sg-community-hidden-review span { display:block; }
.sg-community-hidden-review span { margin-top:3px;opacity:.76;font-size:.84rem;line-height:1.45; }