/* ==========================================================================
   6Arshid Social Community – External Social Share
   Instagram-style modal: users on top, networks strip at bottom.
   Mobile-first, RTL-ready, dark-mode aware.
   ========================================================================== */

/* ── Share button on each activity post ─────────────────────────────────── */

.arshid6social-ext-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: var(--sn-eng-radius, 8px);
  font-size: .8125rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--sn-eng-border, #e5e7eb);
  background: transparent;
  color: var(--sn-eng-text, #111827);
  transition: background .15s, border-color .15s;
  line-height: 1.3;
  flex-shrink: 0;
}

.arshid6social-ext-share-btn:hover,
.arshid6social-ext-share-btn:focus-visible {
  background: var(--sn-eng-bg-alt, #f9fafb);
  border-color: var(--sn-eng-primary, #2563eb);
  outline: none;
}

.arshid6social-ext-share-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* ── Dark mode for the share button ─────────────────────────────────────── */

[data-arshid6social-dark="true"] .arshid6social-ext-share-btn,
[data-a6sc-theme="dark"] .arshid6social-ext-share-btn,
[data-a6sc-theme="dim"]  .arshid6social-ext-share-btn {
  color: #f1f5f9;
  border-color: #334155;
}

[data-arshid6social-dark="true"] .arshid6social-ext-share-btn:hover,
[data-a6sc-theme="dark"] .arshid6social-ext-share-btn:hover,
[data-a6sc-theme="dim"]  .arshid6social-ext-share-btn:hover {
  background: #1e293b;
  border-color: var(--sn-eng-primary, #2563eb);
}

/* ── Floating button ─────────────────────────────────────────────────────── */

.arshid6social-ext-share-floating-btn {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 9990;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--sn-eng-primary, #2563eb);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: transform .15s, box-shadow .15s;
}

.arshid6social-ext-share-floating-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0,0,0,.3);
}

[dir="rtl"] .arshid6social-ext-share-floating-btn {
  right: auto;
  left: 20px;
}

/* ── Modal overlay ───────────────────────────────────────────────────────── */

.arshid6social-ext-share-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

.arshid6social-ext-share-modal[hidden] { display: none; }

.arshid6social-ext-share-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: ARSHID6SOCIALFadeIn .18s ease;
}

@keyframes ARSHID6SOCIALFadeIn  { from { opacity:0 } to { opacity:1 } }
@keyframes ARSHID6SOCIALSlideUp { from { transform:translateY(30px); opacity:0 } to { transform:none; opacity:1 } }

body.arshid6social-ext-share-open { overflow: hidden; }

/* ── Modal box ───────────────────────────────────────────────────────────── */

.arshid6social-ext-share-modal__box {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  max-height: 92vh;
  background: var(--sn-eng-bg, #fff);
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -4px 40px rgba(0,0,0,.22);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: ARSHID6SOCIALSlideUp .22s ease;
}

@media (min-width: 600px) {
  .arshid6social-ext-share-modal {
    align-items: center;
    padding: 16px;
  }
  .arshid6social-ext-share-modal__box {
    border-radius: 18px;
    max-height: 88vh;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
  }
}

/* ── Header ──────────────────────────────────────────────────────────────── */

.arshid6social-ext-share-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  flex-shrink: 0;
}

.arshid6social-ext-share-modal__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sn-eng-text, #111827);
  text-align: center;
  flex: 1;
}

.arshid6social-ext-share-modal__close,
.arshid6social-ext-share-modal__header-spacer {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.arshid6social-ext-share-modal__close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--sn-eng-muted, #6b7280);
  transition: background .12s, color .12s;
}

.arshid6social-ext-share-modal__close:hover {
  background: var(--sn-eng-bg-alt, #f3f4f6);
  color: var(--sn-eng-text, #111827);
}

/* ── Search ──────────────────────────────────────────────────────────────── */

.arshid6social-ext-share-modal__search-wrap {
  position: relative;
  padding: 0 16px 10px;
  flex-shrink: 0;
}

.arshid6social-ext-share-search-icon {
  position: absolute;
  left: 28px;
  top: 50%;
  transform: translateY(-60%);
  color: var(--sn-eng-muted, #9ca3af);
  pointer-events: none;
}

[dir="rtl"] .arshid6social-ext-share-search-icon {
  left: auto;
  right: 28px;
}

.arshid6social-ext-share-modal__search {
  width: 100%;
  padding: 9px 12px 9px 36px;
  border: none;
  border-radius: 10px;
  font-size: .875rem;
  background: var(--sn-eng-bg-alt, #f3f4f6);
  color: var(--sn-eng-text, #111827);
  outline: none;
  box-sizing: border-box;
}

[dir="rtl"] .arshid6social-ext-share-modal__search {
  padding: 9px 36px 9px 12px;
}

.arshid6social-ext-share-modal__search::placeholder {
  color: var(--sn-eng-muted, #9ca3af);
}

/* ── Users grid (top half) ───────────────────────────────────────────────── */

.arshid6social-ext-share-users-section {
  flex: 1;
  overflow-y: auto;
  padding: 6px 16px 12px;
  min-height: 120px;
}

.arshid6social-ext-share-users-grid {
  display: grid;
  grid-template-columns: repeat( auto-fill, minmax( 72px, 1fr ) );
  gap: 8px 4px;
}

/* User card */
.arshid6social-ext-share-user-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px 4px;
  border-radius: 10px;
  transition: background .12s;
  text-align: center;
}

.arshid6social-ext-share-user-card:hover {
  background: var(--sn-eng-bg-alt, #f3f4f6);
}

.arshid6social-ext-share-user-avatar-wrap {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.arshid6social-ext-share-user-avatar-wrap img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.arshid6social-ext-share-user-sent-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sn-eng-primary, #2563eb);
  color: #fff;
  font-size: .65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--sn-eng-bg, #fff);
}

.arshid6social-ext-share-user-name {
  font-size: .75rem;
  color: var(--sn-eng-text, #111827);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 68px;
}

/* Sent state */
.arshid6social-ext-share-user-card.is-sent .arshid6social-ext-share-user-avatar-wrap img {
  opacity: .7;
}

/* Loading pulse */
.arshid6social-ext-share-users-loading {
  grid-column: 1 / -1;
  height: 4px;
  background: linear-gradient(90deg, var(--sn-eng-bg-alt,#f3f4f6) 25%, var(--sn-eng-border,#e5e7eb) 50%, var(--sn-eng-bg-alt,#f3f4f6) 75%);
  background-size: 200% 100%;
  border-radius: 2px;
  animation: ARSHID6SOCIALShimmer 1.2s infinite;
}

@keyframes ARSHID6SOCIALShimmer {
  0%   { background-position: 200% 0 }
  100% { background-position: -200% 0 }
}

.arshid6social-ext-share-users-empty-msg {
  font-size: .875rem;
  color: var(--sn-eng-muted, #6b7280);
  text-align: center;
  padding: 16px 0;
  margin: 0;
}

.arshid6social-ext-share-users-empty {
  font-size: .875rem;
  color: var(--sn-eng-muted, #6b7280);
  text-align: center;
  padding: 16px 0;
}

/* ── Divider ─────────────────────────────────────────────────────────────── */

.arshid6social-ext-share-divider {
  height: 1px;
  background: var(--sn-eng-border, #e5e7eb);
  flex-shrink: 0;
  margin: 0 16px;
}

/* ── Networks strip (bottom horizontal scroll) ───────────────────────────── */

.arshid6social-ext-share-networks-strip {
  display: flex;
  overflow-x: auto;
  gap: 4px;
  padding: 12px 16px 16px;
  flex-shrink: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.arshid6social-ext-share-networks-strip::-webkit-scrollbar { display: none; }

/* Network button in strip */
.arshid6social-ext-share-network-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 10px;
  flex-shrink: 0;
  min-width: 58px;
  transition: background .12s;
}

.arshid6social-ext-share-network-btn:hover {
  background: var(--sn-eng-bg-alt, #f3f4f6);
}

.arshid6social-ext-share-strip-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  flex-shrink: 0;
}

.arshid6social-ext-share-strip-icon svg {
  width: 22px;
  height: 22px;
}

.arshid6social-ext-share-strip-label {
  font-size: .7rem;
  color: var(--sn-eng-text, #111827);
  white-space: nowrap;
  max-width: 56px;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

/* ── Notices ─────────────────────────────────────────────────────────────── */

.arshid6social-ext-share-modal__copied,
.arshid6social-ext-share-dm-notice {
  text-align: center;
  padding: 8px 20px;
  font-size: .875rem;
  font-weight: 600;
  border-top: 1px solid var(--sn-eng-border, #e5e7eb);
  flex-shrink: 0;
  animation: ARSHID6SOCIALFadeIn .2s ease;
}

.arshid6social-ext-share-modal__copied { color: #16a34a; }
.arshid6social-ext-share-dm-notice--success { color: #16a34a; }
.arshid6social-ext-share-dm-notice--error   { color: #dc2626; }

/* ── "Above content" position ────────────────────────────────────────────── */

.arshid6social-activity-item .arshid6social-ext-share-above {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

/* ── RTL ─────────────────────────────────────────────────────────────────── */

[dir="rtl"] .arshid6social-ext-share-modal__header { flex-direction: row-reverse; }

/* ── Dark mode (modal) ───────────────────────────────────────────────────── */

/* shared dark tokens */
@media ( prefers-color-scheme: dark ) {
  .arshid6social-ext-share-modal__box             { background: #1c1c1e; }
  .arshid6social-ext-share-modal__title           { color: #f1f5f9; }
  .arshid6social-ext-share-modal__close           { color: #9ca3af; }
  .arshid6social-ext-share-modal__close:hover     { background: #2c2c2e; color: #f1f5f9; }
  .arshid6social-ext-share-modal__search          { background: #2c2c2e; color: #f1f5f9; }
  .arshid6social-ext-share-modal__search::placeholder { color: #6b7280; }
  .arshid6social-ext-share-search-icon            { color: #6b7280; }
  .arshid6social-ext-share-user-name              { color: #d1d5db; }
  .arshid6social-ext-share-strip-label            { color: #d1d5db; }
  .arshid6social-ext-share-divider                { background: #2c2c2e; }
  .arshid6social-ext-share-users-empty,
  .arshid6social-ext-share-users-empty-msg        { color: #6b7280; }
  .arshid6social-ext-share-user-card:hover,
  .arshid6social-ext-share-network-btn:hover      { background: #2c2c2e; }
  .arshid6social-ext-share-user-sent-badge        { border-color: #1c1c1e; }
  .arshid6social-ext-share-modal__copied,
  .arshid6social-ext-share-dm-notice              { border-top-color: #2c2c2e; }
  .arshid6social-ext-share-users-loading          {
    background: linear-gradient(90deg,#2c2c2e 25%,#3a3a3c 50%,#2c2c2e 75%);
    background-size: 200% 100%;
  }
}

/* class-based dark triggers — explicit selectors for broad browser support */
[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__box,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__box,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__box       { background: #1c1c1e; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__title,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__title,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__title     { color: #f1f5f9; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__close,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__close,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__close     { color: #9ca3af; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__close:hover,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__close:hover,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__close:hover { background: #2c2c2e; color: #f1f5f9; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__search,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__search,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__search    { background: #2c2c2e; color: #f1f5f9; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__search::placeholder,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__search::placeholder,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__search::placeholder { color: #6b7280; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-search-icon,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-search-icon,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-search-icon      { color: #6b7280; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-user-name,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-user-name,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-user-name        { color: #d1d5db; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-strip-label,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-strip-label,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-strip-label      { color: #d1d5db; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-divider,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-divider,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-divider          { background: #2c2c2e; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-users-empty,
[data-arshid6social-dark="true"] .arshid6social-ext-share-users-empty-msg,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-users-empty,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-users-empty-msg,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-users-empty,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-users-empty-msg  { color: #6b7280; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-user-card:hover,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-user-card:hover,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-user-card:hover,
[data-arshid6social-dark="true"] .arshid6social-ext-share-network-btn:hover,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-network-btn:hover,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-network-btn:hover { background: #2c2c2e; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-user-sent-badge,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-user-sent-badge,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-user-sent-badge  { border-color: #1c1c1e; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-modal__copied,
[data-arshid6social-dark="true"] .arshid6social-ext-share-dm-notice,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-modal__copied,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-dm-notice,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-modal__copied,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-dm-notice        { border-top-color: #2c2c2e; }

[data-arshid6social-dark="true"] .arshid6social-ext-share-users-loading,
[data-a6sc-theme="dark"]    .arshid6social-ext-share-users-loading,
[data-a6sc-theme="dim"]     .arshid6social-ext-share-users-loading    {
  background: linear-gradient(90deg,#2c2c2e 25%,#3a3a3c 50%,#2c2c2e 75%);
  background-size: 200% 100%;
}

/* ── Screen reader only ──────────────────────────────────────────────────── */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}