/* =====================================================================
   Feed Item Menu (⋯), Collapsed Posts, & Notice Placeholders
   ===================================================================== */

:root {
  --menu-bg: #ffffff;
  --menu-fg: #16181b;
  --menu-muted: #656f77;
  --menu-hover: rgba(22, 24, 27, 0.04);
  --menu-border: var(--border-subtle, #edebe6);
  --menu-danger: #ef4444;                       /* Modern rose red */
  --menu-accent: var(--accent, #4f46e5);         /* Brand indigo */
  --menu-shadow: 0 16px 36px rgba(0, 0, 0, 0.12), 0 0 0 1px var(--border-subtle, #edebe6);
  --collapsed-bg: #f5f4f0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --menu-bg: #16181c;
    --menu-fg: #e7e9ea;
    --menu-muted: #8b98a5;
    --menu-hover: rgba(231, 233, 234, 0.08);
    --menu-border: #2a2e35;
    --collapsed-bg: rgba(231, 233, 234, 0.06);
    --menu-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 0 1px #2a2e35;
  }
}

/* ------------------------------------------------------------------ */
/* Hidden items                                                        */
/* ------------------------------------------------------------------ */

feed-post[hidden],
feed-reply[hidden] {
  display: none !important;
}

/* ------------------------------------------------------------------ */
/* The ⋯ Menu Trigger Button (Top-Right of Post)                       */
/* ------------------------------------------------------------------ */

feed-post-header {
  position: relative;
  padding-right: 40px;
}

.feed-menu-button {
  position: absolute;
  top: -6px;
  right: 0;
  width: 34px;
  height: 34px;
  padding: 0;
  border: none;
  border-radius: 10px;                          /* Modern rounded box */
  background: transparent;
  color: var(--menu-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

/* Three dots icon */
.feed-menu-button::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  margin: auto;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='5' cy='12' r='2'/%3E%3Ccircle cx='12' cy='12' r='2'/%3E%3Ccircle cx='19' cy='12' r='2'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='5' cy='12' r='2'/%3E%3Ccircle cx='12' cy='12' r='2'/%3E%3Ccircle cx='19' cy='12' r='2'/%3E%3C/svg%3E") center / contain no-repeat;
}

.feed-menu-button:hover,
.feed-menu-button[aria-expanded="true"] {
  background: rgba(79, 70, 229, 0.08);          /* Soft brand tint */
  color: var(--menu-accent);
}

.feed-menu-button:focus-visible {
  outline: 2px solid var(--menu-accent);
  outline-offset: 1px;
}

reply-dialog-preview .feed-menu-button {
  display: none;
}

/* ------------------------------------------------------------------ */
/* Menu Dialog (Dropdown on Desktop / Sheet on Mobile)                */
/* ------------------------------------------------------------------ */

dialog.feed-item-menu {
  padding: 0;
  border: none;
  background: var(--menu-bg);
  color: var(--menu-fg);
  box-shadow: var(--menu-shadow);
  overflow: auto;
  font-size: 0.95rem;
}

/* Dropdown mode */
dialog.feed-item-menu.as-dropdown {
  position: fixed;
  margin: 0;
  inset: auto;
  width: 280px;
  max-height: calc(100dvh - 16px);
  border-radius: 14px;
}

dialog.feed-item-menu.as-dropdown::backdrop {
  background: transparent;
}

/* Bottom Sheet Mode */
dialog.feed-item-menu.as-sheet {
  position: fixed;
  inset: auto 0 0 0;
  margin: 0;
  width: 100%;
  max-width: 100%;
  max-height: 85dvh;
  border-radius: 20px 20px 0 0;
  padding-bottom: env(safe-area-inset-bottom);
  animation: feed-sheet-in 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

dialog.feed-item-menu.as-sheet::backdrop {
  background: rgba(10, 12, 16, 0.4);
  backdrop-filter: blur(4px);
}

/* Sheet grab handle */
dialog.feed-item-menu.as-sheet .menu-panel::before {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  margin: 8px auto 6px;
  border-radius: 2px;
  background: var(--menu-border);
}

@keyframes feed-sheet-in {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  dialog.feed-item-menu.as-sheet { animation: none; }
}

.menu-panel {
  display: flex;
  flex-direction: column;
  padding: 6px 0;
}

/* Items */
.menu-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  padding: 10px 16px;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  font-weight: 600;
  text-align: start;
  cursor: pointer;
  transition: background-color 0.12s ease;
}

dialog.as-sheet .menu-item {
  padding: 14px 20px;
}

.menu-item:hover,
.menu-item:focus-visible {
  background: var(--menu-hover);
  outline: none;
}

.menu-item.is-danger {
  color: var(--menu-danger);
}

.menu-item-sub {
  font-weight: 400;
  font-size: 0.82rem;
  color: var(--menu-muted);
}

.menu-item.has-more {
  position: relative;
  padding-right: 36px;
}

.menu-item.has-more::after {
  content: '›';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--menu-muted);
}

[role="separator"] {
  height: 1px;
  margin: 6px 0;
  background: var(--menu-border);
}

/* Sub-view header */
.menu-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 10px;
  border-bottom: 1px solid var(--menu-border);
  margin-bottom: 4px;
}

.menu-back {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 1.2rem;
  display: inline-grid;
  place-items: center;
  transition: background-color 0.12s ease;
}

.menu-back::before { content: '←'; }
[dir="rtl"] .menu-back::before { content: '→'; }

.menu-back:hover {
  background: var(--menu-hover);
}

.menu-title {
  font-weight: 700;
  letter-spacing: -0.015em;
}

/* Confirm Step */
.menu-confirm {
  padding: 20px;
  gap: 8px;
}

.menu-confirm-title {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
}

.menu-confirm-text {
  margin: 0;
  color: var(--menu-muted);
  line-height: 1.45;
}

.menu-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
}

dialog.as-sheet .menu-actions {
  flex-direction: column-reverse;
}

.menu-button {
  padding: 8px 18px;
  border: 1px solid var(--menu-border);
  border-radius: 10px;                          /* Modern rect */
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.menu-button.is-danger {
  background: var(--menu-danger);
  border-color: var(--menu-danger);
  color: #fff;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.menu-button.is-primary {
  background: var(--menu-fg);
  border-color: var(--menu-fg);
  color: var(--menu-bg);
}

.menu-button:disabled {
  opacity: 0.5;
  cursor: default;
}

/* Report Step */
.menu-report {
  padding: 0 16px 16px;
}

dialog.as-dropdown .menu-report {
  padding-top: 8px;
}

.menu-report .menu-header {
  margin: 0 -16px 10px;
}

.report-reasons {
  margin: 0;
  padding: 0;
  border: none;
}

.report-reasons legend {
  padding: 4px 0 8px;
  font-weight: 600;
}

.report-reason {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  cursor: pointer;
}

.report-reason input {
  width: 18px;
  height: 18px;
  accent-color: var(--menu-accent);
}

.report-details {
  width: 100%;
  margin-top: 8px;
  padding: 8px 12px;
  border: 1px solid var(--menu-border);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
  resize: vertical;
  outline: none;
}

.report-details:focus {
  border-color: var(--menu-accent);
}

/* ------------------------------------------------------------------ */
/* Collapsed Items & Notice Placeholders                              */
/* ------------------------------------------------------------------ */

feed-post[data-collapsed] > feed-post-main > :not(feed-collapsed-bar),
feed-reply[data-collapsed] > feed-post-main > :not(feed-collapsed-bar) {
  display: none !important;
}

feed-post[data-collapsed] > feed-gutter,
feed-reply[data-collapsed] > feed-gutter {
  visibility: hidden;
}

feed-collapsed-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--collapsed-bg);
  color: var(--menu-muted);
  font-size: 0.92rem;
  cursor: default;
}

feed-collapsed-bar button {
  flex: none;
  padding: 4px 12px;
  border: 1px solid var(--menu-border);
  border-radius: 8px;
  background: transparent;
  color: var(--menu-fg);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

feed-collapsed-bar button:hover {
  background: var(--menu-hover);
}

feed-reply.is-placeholder:hover {
  background-color: transparent;
}

feed-avatar-blank {
  display: block;
  width: var(--avatar-size, 40px);
  height: var(--avatar-size, 40px);
  border-radius: 50%;
  border: 2px dashed var(--menu-border);
  box-sizing: border-box;
}

feed-placeholder {
  display: block;
  padding: 10px 0;
  color: var(--menu-muted);
  font-style: italic;
}

comments-off-notice {
  display: block;
  margin: 8px 0;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--collapsed-bg);
  color: var(--menu-muted);
  font-size: 0.92rem;
}

/* ==========================================================================
   Editing in place (FeedItemEditor.js)
   While the form is open, the item shows only its header and the form.
   ========================================================================== */

feed-post[data-editing] > feed-post-main > :not(feed-post-header, feed-edit-form),
feed-reply[data-editing] > feed-post-main > :not(feed-post-header, feed-edit-form) {
  display: none;
}

feed-post[data-editing],
feed-reply[data-editing] {
  cursor: default;
}

feed-post[data-editing]:hover,
feed-reply[data-editing]:hover {
  background-color: transparent;
}

feed-edit-form {
  display: block;
  margin-top: 8px;
}

feed-edit-form .edit-text {
  display: block;
  width: 100%;
  box-sizing: border-box;
  min-height: 4.5em;
  padding: 10px 12px;
  border: 1px solid var(--menu-border);
  border-radius: 10px;
  background: var(--menu-bg);
  color: var(--menu-fg);
  font: inherit;
  font-size: 1.02rem;
  line-height: 1.5;
  resize: none;
  overflow: hidden;                             /* grows with its text (FeedItemEditor) */
}

feed-edit-form .edit-text:focus {
  outline: none;
  border-color: var(--menu-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--menu-accent) 18%, transparent);
}

feed-edit-form tag-set {
  margin-top: 8px;
}

feed-edit-form .menu-actions {
  margin-top: 10px;
}