/* ===== Shell — Global topbar, waffle, search, app body, toast, icon utilities ===== */

/* === Global Top Bar === */
.global-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 4px;
  min-height: 48px;
  border-bottom: none;
  background: var(--md-surface-container-low);
  flex-shrink: 0;
  z-index: 20;
  transition: background var(--transition);
}
.topbar-hamburger {
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.topbar-hamburger:hover { background: rgba(0,0,0,0.04); }
body.dark .topbar-hamburger:hover { background: rgba(255,255,255,0.06); }
.topbar-brand {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding-right: 8px;
}
.topbar-brand .brand-text { color: var(--muted); font-size: 16px; }
.topbar-icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 100ms ease;
}
.topbar-icon-btn:hover { background: var(--surface); color: var(--text2); }
.topbar-icon-btn.active { background: var(--accent-light); color: var(--accent); }
body.dark .topbar-icon-btn.active { background: var(--md-primary-container); color: var(--accent); }
.topbar-icon-btn .material-symbols-outlined { font-size: 20px; }
/* --- Sidebar footer (referral link) --- */
.sidebar-footer {
  margin-top: auto; padding: 8px 4px; border-top: 1px solid var(--border-light, rgba(0,0,0,0.06));
}
.sidebar-footer-link {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 8px;
  color: var(--accent); text-decoration: none; font-size: 12px; font-weight: 500;
  transition: background 80ms ease;
}
.sidebar-footer-link:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.sidebar-footer-link .material-symbols-outlined { font-size: 18px; }
.sidebar-footer-label { white-space: nowrap; }
.app-sidebar.collapsed .sidebar-footer-label { display: none; }
.view-toggle-group {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 2px;
}
.view-toggle-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 100ms ease, color 100ms ease;
}
.view-toggle-btn:hover { background: var(--bg); color: var(--text2); }
.view-toggle-btn.active { background: var(--bg); color: var(--accent); box-shadow: 0 1px 2px rgba(0,0,0,0.08); }
body.dark .view-toggle-btn.active { background: var(--md-primary-container); }
.view-toggle-btn .material-symbols-outlined { font-size: 18px; }
@media (max-width: 768px) {
  html, body { overflow-x: hidden; } /* prevent horizontal scroll on mobile */
  /* Clean mobile: full-screen chat, no chrome */
  .global-topbar { display: none; }
  .app-body > .app-sidebar, .app-body > .overlay, .app-sidebar, .overlay { display: none; }
  .app-body { padding: 0; padding-top: env(safe-area-inset-top, 0px); }
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

/* Notification menu */
.notif-menu { position: relative; }
.notif-badge {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  background: var(--red, #e53935);
  color: #fff;
  font-size: 10px; font-weight: 600;
  display: none; align-items: center; justify-content: center;
  padding: 0 4px;
  pointer-events: none;
  line-height: 1;
}
.notif-badge.has-unread { display: flex; }

.notif-dropdown {
  display: none;
  position: absolute;
  top: 100%; right: 0;
  margin-top: 4px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  z-index: 100;
  width: 360px;
  max-height: 480px;
  overflow-y: auto;
  flex-direction: column;
}
.notif-dropdown.open { display: flex; }

.notif-header {
  padding: 10px 16px;
  font-weight: 600; font-size: 13px;
  border-bottom: 1px solid var(--border-light);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.notif-header-actions { display: flex; gap: 12px; }
.notif-header-action {
  font-size: 11px; font-weight: 400; color: var(--accent);
  cursor: pointer; background: none; border: none; padding: 0;
}
.notif-header-action:hover { text-decoration: underline; }

.notif-dismiss {
  background: none; border: none; cursor: pointer; padding: 2px;
  color: var(--muted); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 100ms;
  flex-shrink: 0;
}
.notif-item:hover .notif-dismiss,
.notif-thread-header .notif-dismiss { opacity: 1; }
.notif-dismiss:hover { color: var(--text2); background: var(--surface); }

.notif-list { flex: 1; overflow-y: auto; }

.notif-item {
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  transition: background 60ms;
}
.notif-item:hover { background: var(--surface); }
.notif-item--unread { background: var(--accent-light, rgba(59,130,246,0.04)); }
body.dark .notif-item--unread { background: var(--md-primary-container, rgba(59,130,246,0.08)); }
.notif-item--fyi { opacity: 0.6; }
.notif-item--fyi:hover { opacity: 0.85; }
.notif-item--actionable { border-left: 3px solid var(--red, #e53935); }
body.dark .notif-item--actionable { border-left-color: var(--red, #ef5350); }

.notif-item-top { display: flex; align-items: center; gap: 6px; }
.notif-item-right { margin-left: auto; display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.notif-source {
  font-size: 10px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.5px;
  flex-shrink: 0;
}
.notif-source-icon { font-size: 14px; color: var(--muted); flex-shrink: 0; font-weight: 300; opacity: 0.7; }
.notif-time { font-size: 10px; color: var(--muted); flex-shrink: 0; }

.notif-title { font-size: 13px; font-weight: 500; color: var(--text); margin-top: 3px; }
.notif-body {
  font-size: 12px; color: var(--text2); margin-top: 2px;
  white-space: pre-wrap; word-break: break-word;
  line-height: 1.4;
}
.notif-reply-count {
  font-size: 11px; color: var(--accent); margin-top: 4px;
  cursor: pointer;
}
.notif-reply-count:hover { text-decoration: underline; }

.notif-inline-reply { margin-top: 6px; }
.notif-inline-input {
  width: 100%; border: 1px solid var(--border-light); border-radius: var(--radius-xs);
  padding: 5px 8px; font-size: 12px; font-family: inherit;
  background: var(--bg); color: var(--text);
  outline: none; box-sizing: border-box;
}
.notif-inline-input:focus { border-color: var(--accent); }
.notif-inline-input::placeholder { color: var(--muted); }

.notif-link { color: var(--accent); text-decoration: none; }
.notif-link:hover { text-decoration: underline; }

/* Thread view */
.notif-thread { display: flex; flex-direction: column; height: 100%; }
.notif-thread-header {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-light);
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.notif-thread-back {
  cursor: pointer; color: var(--accent); background: none; border: none;
  display: flex; align-items: center; padding: 0;
}
.notif-thread-title { font-size: 13px; font-weight: 600; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.notif-thread-messages { flex: 1; overflow-y: auto; padding: 8px 0; }

.notif-message { padding: 6px 16px; }
.notif-message-top {
  display: flex; align-items: center; justify-content: space-between;
}
.notif-message-role {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  color: var(--muted); letter-spacing: 0.3px;
}
.notif-message-role--adam { color: var(--accent); }
.notif-message-body { font-size: 13px; color: var(--text); margin-top: 2px; white-space: pre-wrap; word-break: break-word; }
.notif-message-time { font-size: 10px; color: var(--muted); }

.notif-reply-box {
  display: flex; gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
}
.notif-reply-input {
  flex: 1; border: 1px solid var(--border-light); border-radius: var(--radius-xs);
  padding: 6px 10px; font-size: 13px; resize: none; font-family: inherit;
  background: var(--bg); color: var(--text);
  min-height: 32px; max-height: 80px;
}
.notif-reply-input:focus { outline: none; border-color: var(--accent); }
.notif-reply-send {
  background: var(--accent); color: #fff; border: none; border-radius: var(--radius-xs);
  padding: 0 12px; font-size: 13px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center;
}
.notif-reply-send:hover { opacity: 0.9; }

.notif-empty { padding: 32px 16px; text-align: center; color: var(--muted); font-size: 13px; }

/* Waffle menu */
.waffle-menu { position: relative; }
.waffle-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  padding: 8px;
  z-index: 100;
  min-width: 140px;
}
.waffle-dropdown.open { display: block; }
.waffle-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  cursor: pointer;
}
.waffle-item:hover { background: var(--surface); }
.waffle-item .material-symbols-outlined { font-size: 20px; }

/* Topbar search wrapper — positions search bar in center of topbar */
.topbar-search-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 0;
  pointer-events: none; /* let clicks pass through to elements behind */
}
.topbar-search-wrapper > * { pointer-events: auto; } /* re-enable on children */
/* Persistent search bar (rendered into topbar by shell) */
.persistent-search {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--md-surface-container);
  border-radius: 20px;
  padding: 4px 12px;
  flex: 1;
  max-width: 680px;
  transition: background var(--transition), box-shadow 120ms ease;
  position: relative;
}
.persistent-search:focus-within {
  background: var(--bg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  outline: 1px solid var(--md-outline-variant);
}
body.dark .persistent-search { background: var(--md-surface-container); }
body.dark .persistent-search:focus-within { background: var(--md-surface-container-high); outline-color: var(--md-outline-variant); }
.persistent-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  padding: 4px 0;
  font-family: var(--font);
}
.persistent-search input::placeholder { color: var(--muted); }
.persistent-search-clear {
  display: none;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}
.persistent-search-clear:hover { background: var(--surface); color: var(--text2); }
.persistent-search-clear.visible { display: flex; }

/* Search filter button */
.search-filter-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.search-filter-btn:hover { background: var(--surface); color: var(--text2); }
.search-filter-badge {
  position: absolute;
  top: 2px; right: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
}
.search-filter-badge[data-visible="true"] { display: flex; }
/* Filter dropdown */
.search-filter-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  z-index: 55;
  padding: 6px 0;
  min-width: 160px;
}
.search-filter-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text2);
}
.search-filter-item:hover { background: var(--surface); }
.search-filter-item input { margin: 0; accent-color: var(--accent); }

/* Search results dropdown */
.persistent-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  max-height: 420px;
  overflow-y: auto;
  z-index: 50;
}
/* Type count pills */
.search-type-pills {
  display: flex;
  gap: 4px;
  padding: 8px 12px 4px;
  flex-wrap: wrap;
}
.search-type-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--muted);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  padding: 2px 8px;
  border-radius: 10px;
}
.search-type-pill b { color: var(--text2); font-weight: 600; }
/* Result items */
.persistent-search-results .search-result {
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text2);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-left: 2px solid transparent;
}
.persistent-search-results .search-result:hover,
.persistent-search-results .search-result-active { background: var(--surface); border-left-color: var(--accent); }
.persistent-search-results .sr-icon { color: var(--muted); flex-shrink: 0; margin-top: 1px; }
.persistent-search-results .sr-main { flex: 1; min-width: 0; }
.persistent-search-results .sr-title { font-weight: 500; color: var(--text); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.persistent-search-results .sr-snippet { font-size: 12px; color: var(--muted); margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.persistent-search-results .sr-date { font-size: 11px; color: var(--muted); white-space: nowrap; flex-shrink: 0; }
.persistent-search-results .search-empty { padding: 16px; text-align: center; color: var(--muted); font-size: 13px; }
/* Show all link */
.search-show-all {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  border-top: 1px solid var(--border-light);
}
.search-show-all:hover { background: var(--surface); }

/* Global topbar relative for waffle dropdown positioning */
.global-topbar { position: relative; }
nav, button, input, textarea, select, a { font-family: inherit; }
button { letter-spacing: normal; text-transform: none; }

/* App body (below global topbar) */
.app-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* === App Sidebar (shared frame — all apps inherit this) === */
.app-sidebar {
  width: var(--sidebar-width);
  background: var(--md-surface-container-low);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  padding: 6px;
  border-right: none;
  transition: width var(--transition-emphasized), padding var(--transition-emphasized), opacity 120ms ease, background var(--transition);
  overflow: hidden;
}
.app-sidebar > * { transition: opacity 150ms ease; }
.app-sidebar.collapsed { width: 0; padding: 0; border-right: none; }
.app-sidebar.collapsed > * { opacity: 0; pointer-events: none; }
::selection { background: var(--accent-dim); color: var(--text); }

/* Icon utility classes */
.material-symbols-outlined { font-size: 20px; color: inherit; line-height: 1; }
.ctx-icon { font-size: 18px; vertical-align: middle; }
.icon-sm { font-size: 18px; }
.icon-md { font-size: 20px; }
.icon-caret { font-size: 10px; }
.flex-spacer { flex: 1; }
.search-icon { color: var(--on-surface-variant); }

/* Toast */
/* Split.js gutter (shared) */
.gutter { background: transparent; position: relative; flex-shrink: 0; z-index: 5; }
.gutter.gutter-horizontal { cursor: col-resize; }
.gutter.gutter-horizontal::after { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; transform: translateX(-50%); width: 2px; background: var(--border-light); transition: background 150ms ease, width 150ms ease; }
.gutter.gutter-horizontal:hover::after { background: var(--accent); width: 3px; }

.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  background: var(--md-inverse-surface, #333);
  color: var(--md-inverse-on-surface, #fff);
  padding: 10px 24px;
  border-radius: 12px;
  font-size: 14px;
  z-index: 999;
  font-family: var(--font);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  animation: toast-in 200ms ease forwards;
}
@keyframes toast-in {
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Sync button spinner */
@keyframes spin { to { transform: rotate(360deg); } }
.spinning { animation: spin 1s linear infinite; }
.spin-once { animation: spin 0.8s ease-in-out; }

/* Link panel */
.link-panel-empty { color: var(--muted); font-size: 13px; padding: 12px; text-align: center; }
.link-group { margin-bottom: 8px; }
.link-group-header { font-size: 11px; font-weight: 500; color: var(--muted); text-transform: uppercase; padding: 4px 8px; display: flex; align-items: center; gap: 4px; }
.link-item { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px; cursor: pointer; font-size: 13px; }
.link-item:hover { background: var(--surface); }
.link-item-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-unlink-btn { background: none; border: none; color: var(--muted); cursor: pointer; padding: 2px; border-radius: 50%; display: none; }
.link-item:hover .link-unlink-btn { display: flex; }

/* Link search modal */
.link-search-modal { background: var(--bg); border-radius: 16px; width: 480px; max-width: 90vw; padding: 16px; box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.link-search-modal h3 { font-size: 16px; font-weight: 500; margin-bottom: 12px; }
.link-search-input { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; background: var(--bg2); color: var(--text); margin-bottom: 8px; box-sizing: border-box; }
.link-search-input:focus { border-color: var(--accent); }
.link-search-results { max-height: 300px; overflow-y: auto; }
.link-search-item { display: flex; align-items: center; gap: 8px; padding: 8px; border-radius: 6px; cursor: pointer; font-size: 13px; }
.link-search-item:hover { background: var(--surface); }
.link-search-type { font-size: 10px; color: var(--muted); text-transform: uppercase; background: var(--surface); padding: 1px 6px; border-radius: 4px; }

/* Link panel section in detail views */
.link-panel-section { padding: 8px 16px; border-top: 1px solid var(--border-light); }
.link-panel-header { font-size: 12px; font-weight: 500; color: var(--muted); text-transform: uppercase; margin-bottom: 4px; display: flex; align-items: center; gap: 6px; }

/* Accounts panel CSS removed — now a full app at /accounts */

/* ===== Shared Sidebar Components ===== */

/* Sidebar top area (new item button) */
.sidebar-top {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px 6px;
}
/* Gmail compose button: compact, rounded, subtle shadow */
.sidebar-new-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 140px;
  padding: 7px 18px 7px 14px;
  background: var(--bg);
  border: none;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text2);
  cursor: pointer;
  transition: background 80ms ease, box-shadow 160ms ease;
  box-shadow: 0 1px 3px 0 rgba(60,64,67,0.15), 0 1px 2px 0 rgba(60,64,67,0.10);
}
.sidebar-new-btn:hover {
  background: var(--md-surface-container-low);
  box-shadow: 0 2px 6px 0 rgba(60,64,67,0.20), 0 1px 3px 0 rgba(60,64,67,0.12);
}
body.dark .sidebar-new-btn {
  box-shadow: 0 1px 3px 0 rgba(0,0,0,0.30), 0 1px 2px 0 rgba(0,0,0,0.20);
}
body.dark .sidebar-new-btn:hover {
  box-shadow: 0 2px 6px 0 rgba(0,0,0,0.35), 0 1px 3px 0 rgba(0,0,0,0.25);
}
.sidebar-new-btn .material-symbols-outlined { flex-shrink: 0; }

/* Sidebar content area */
.sidebar-content { flex: 1; overflow-y: auto; padding: 4px 8px; min-height: 0; }

/* ===== Topic/Label List (Gmail-style sidebar — used by all apps) ===== */

#topicList { padding: 4px 0; overflow-y: auto; }
#topicList:not(:empty) { flex: 1; } /* only grow when populated */
.label-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 16px;
  font-size: 14px;
  cursor: pointer;
  border-radius: var(--radius);
  margin: 1px 8px 1px 8px;
  color: var(--text2);
  transition: background var(--transition);
  user-select: none;
}
.label-item:hover { background: rgba(0,0,0,0.04); }
body.dark .label-item:hover { background: rgba(255,255,255,0.04); }
.label-item.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-weight: 500;
}
body.dark .label-item.active { background: var(--md-primary-container); color: var(--md-on-primary-container); }
.label-item.drag-over { background: var(--accent-light); }
.label-item.drag-above { border-top: 2px solid var(--accent); margin-top: -2px; }
.label-item.drag-below { border-bottom: 2px solid var(--accent); margin-bottom: -2px; }
.label-icon { font-size: 18px; flex-shrink: 0; }
.label-name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.label-count { font-size: 11px; color: var(--muted); flex-shrink: 0; min-width: 16px; text-align: right; }
.label-color-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.label-separator { height: 1px; background: var(--border-light); margin: 4px 12px; }

/* Hierarchical label groups */
.label-child { padding-left: 52px; font-size: 13px; }
.label-child .label-icon { font-size: 18px; }
.label-group-parent { font-weight: 600; font-size: 13px; letter-spacing: 0.01em; }
.label-group-parent .group-chevron { width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--muted); }
.label-group-parent .group-chevron .material-symbols-outlined { font-size: 20px; }

/* Tag chips */
.conv-tag-chip {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
  background: var(--md-surface-container);
  color: var(--text2);
  flex-shrink: 0;
  white-space: nowrap;
  font-weight: 400;
}

/* Label picker */
.label-picker { min-width: 200px; }
.label-picker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text2);
}
.label-picker-item:hover { background: var(--surface); }

/* Keyboard-highlighted label */
.label-item.kb-highlighted {
  background: var(--md-surface-container-low);
  border-left: 2px solid var(--accent);
}
body.dark .label-item.kb-highlighted { background: var(--md-surface-container); }

/* Back button */
.back-btn {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 100ms ease;
}
.back-btn:hover { background: var(--surface); }
body.dark .back-btn:hover { background: rgba(255,255,255,0.04); }
.back-btn .material-symbols-outlined { font-size: 20px; }

/* Mobile sidebar overlay */
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.32); z-index: 5; }
.overlay.show { display: block; }

/* ===== Shared Input / Prompt Area ===== */

.input-area { padding: 8px 24px 16px; flex-shrink: 0; max-width: 760px; margin: 0 auto; width: 100%; box-sizing: border-box; }
/* Gemini-style input: minimal border, subtle focus shadow */
.input-container {
  background: var(--md-surface-container-low);
  border: 1px solid transparent;
  border-radius: 28px;
  padding: 8px 12px;
  transition: border-color 120ms ease, box-shadow 120ms ease, background var(--transition);
  box-shadow: none;
}
body.dark .input-container { background: var(--md-surface-container); border-color: transparent; }
.input-container:focus-within {
  border-color: var(--md-outline-variant);
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}
body.dark .input-container:focus-within {
  border-color: var(--md-outline-variant);
  box-shadow: 0 1px 6px rgba(0,0,0,0.15);
}
.input-main { display: flex; align-items: flex-end; gap: 2px; }
.input-main textarea {
  flex: 1;
  background: transparent;
  color: var(--text);
  border: none;
  padding: 6px 8px;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  min-height: 20px;
  max-height: 160px;
  line-height: 1.4;
  outline: none;
}
.input-main textarea::placeholder { color: var(--muted); }

/* Send button */
.send-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--md-on-primary);
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 120ms;
}
.send-circle:disabled { opacity: 0.3; cursor: not-allowed; }
.send-circle.has-text { display: flex; }
.send-circle .material-symbols-outlined { font-size: 18px; }

/* Toolbar (below textarea, holds pills) */
.input-toolbar { display: flex; align-items: center; gap: 2px; padding: 2px 2px 0; flex-wrap: wrap; }
.tb-spacer { flex: 1; }
.tb-btn {
  background: none;
  border: none;
  color: var(--muted);
  border-radius: 14px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: background 80ms ease;
}
.tb-btn:hover { background: var(--surface); color: var(--text2); }

/* Pill wrapper + dropdown (Gemini model/context pills) */
.pill-wrapper { position: relative; }
.tb-pill {
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 3px 8px;
  font-size: 12px;
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
  transition: border-color 100ms ease;
  user-select: none;
}
.tb-pill:hover { border-color: var(--accent); color: var(--accent); }
.tb-pill .icon-caret { font-size: 10px; opacity: 0.6; }
.tb-pill .icon-sm { font-size: 16px; }

.pill-dropdown {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  margin-bottom: 6px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
  min-width: 160px;
  padding: 4px 0;
  z-index: 20;
  max-height: 300px;
  overflow-y: auto;
}
.pill-dropdown.open { display: block; }
.pill-dropdown-wide { min-width: 200px; }

.pill-option {
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
}
.pill-option:hover { background: var(--surface); }
.pill-option.selected { color: var(--accent); font-weight: 500; }
.pill-option .check { width: 16px; font-size: 12px; }
.pill-option .icon-sm { font-size: 18px; }

/* Messages area (full-width chat views: Chat, Coach) */
.messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  will-change: scroll-position;
  -webkit-overflow-scrolling: touch;
}
.messages-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 24px;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

/* Streaming cursor */
.streaming-cursor::after {
  content: '|';
  animation: blink 0.7s infinite;
  opacity: 0.6;
}
@keyframes blink { 50% { opacity: 0; } }

/* ===== Shared Modal / Context Menu ===== */

.modal-bg {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.32);
  backdrop-filter: blur(2px);
  align-items: center;
  justify-content: center;
}
.modal-bg.open { display: flex; }
.modal-dialog {
  background: var(--bg);
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  max-width: 90vw;
  width: 380px;
  padding: 20px;
}
.modal-dialog h3 { font-size: 16px; font-weight: 500; margin-bottom: 10px; }
.modal-dialog p { font-size: 14px; color: var(--text2); margin-bottom: 14px; line-height: 1.5; }
.modal-dialog input {
  width: 100%;
  padding: 8px 10px;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  outline: none;
  margin-bottom: 14px;
  background: var(--bg2);
  color: var(--text);
  box-sizing: border-box;
}
.modal-dialog input:focus { border-color: var(--accent); }
.modal-actions { display: flex; justify-content: flex-end; gap: 6px; }
.modal-actions button {
  padding: 7px 18px;
  border-radius: 18px;
  border: none;
  font-size: 14px;
  cursor: pointer;
  transition: background 100ms;
}
.modal-actions .cancel { background: var(--surface); color: var(--text2); }
.modal-actions .cancel:hover { background: var(--surface2); }
.modal-actions .confirm { background: var(--accent); color: white; }
.modal-actions .confirm:hover { opacity: 0.9; }
.modal-actions .danger { background: var(--red); color: white; }

/* Context menu */
.context-menu {
  position: fixed;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.06);
  min-width: 180px;
  padding: 4px 0;
  z-index: 100;
  display: none;
}
.context-menu.open { display: block; }
.context-menu-item {
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
}
.context-menu-item:hover { background: var(--surface); }
.context-menu-item.danger { color: var(--red); }
.context-menu-divider { border-top: 1px solid var(--border-light); margin: 4px 0; }

/* ===== Shared LLM Pane (Tasks, Wiki, Brief, Pulse sidebars) ===== */

.llm-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
}
.llm-header .material-symbols-outlined { font-size: 20px; color: var(--accent); }
.llm-toggle-btn {
  margin-left: auto;
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.llm-toggle-btn:hover { background: var(--surface); }

.llm-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.llm-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  padding: 32px;
}

.llm-msg {
  font-size: 13px;
  line-height: 1.6;
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  max-width: 100%;
  word-break: break-word;
}
.llm-msg.user {
  background: var(--accent-light);
  color: var(--text);
  align-self: flex-end;
}
.llm-msg.assistant {
  background: var(--surface);
  color: var(--text);
  align-self: flex-start;
}
.llm-msg.assistant p { margin: 0 0 8px; }
.llm-msg.assistant p:last-child { margin-bottom: 0; }
.llm-msg.assistant ul, .llm-msg.assistant ol { margin: 4px 0 8px; padding-left: 20px; }
.llm-msg.assistant li { margin-bottom: 4px; }
.llm-msg.assistant strong { font-weight: 600; }
.llm-msg.assistant pre {
  background: var(--bg);
  padding: 8px 12px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 12px;
  margin: 8px 0;
}
.llm-msg.assistant code {
  font-family: var(--mono);
  font-size: 12px;
}
.llm-msg .streaming-cursor::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 14px;
  background: var(--accent);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

.llm-input-area {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
}
/* When inside wrap container, wrap handles padding/border */
.llm-input-wrap .llm-input-area {
  padding: 0;
  border-top: none;
}
.llm-input-area textarea {
  flex: 1;
  border: 1px solid transparent;
  background: var(--md-surface-container-low);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 28px;
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.4;
  outline: none;
  resize: none;
  max-height: 120px;
}
.llm-input-area textarea:focus { border-color: var(--md-primary); background: var(--md-surface-container); }
.llm-input-area button {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--accent);
  color: var(--md-on-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.llm-input-area button:hover { opacity: 0.9; }
.llm-input-area button:disabled { opacity: 0.4; cursor: default; }

/* Right pane becomes flex column when showing miyagi chat — pins input at bottom */
.right-pane-content.llm-chat-layout {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
/* Input wrapper — lifted from bottom with breathing room */
.llm-input-wrap {
  flex-shrink: 0;
  padding: 12px 16px;
  padding-bottom: 200px;
  border-top: 1px solid var(--border-light);
}
/* Attach file button */
.llm-attach-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--text2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: color 120ms, background 120ms;
}
.llm-attach-btn:hover { color: var(--accent); background: var(--md-surface-container); }
.llm-attach-btn .material-symbols-outlined { font-size: 18px; }

/* ===== Right Pane (cross-app workspace) ===== */

.right-pane {
  display: flex;
  flex-direction: column;
  min-width: 280px;
  border-left: 1px solid var(--border-light);
  background: var(--bg);
  overflow: hidden;
}
.right-pane[data-visible="false"] { display: none; }
.right-pane[data-visible="true"] { display: flex; }
.right-pane-header {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border-light);
  gap: 4px;
  min-height: 40px;
  flex-shrink: 0;
}
.right-pane-tabs {
  display: flex;
  gap: 2px;
  flex: 1;
  overflow-x: auto;
  min-width: 0;
  scrollbar-width: none;
}
.right-pane-tabs::-webkit-scrollbar { display: none; }
.right-pane-tab {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text2);
  background: none;
  border: none;
  transition: background 80ms ease;
}
.right-pane-tab:hover { background: var(--surface); }
.right-pane-tab.active { background: var(--accent-light); color: var(--accent); font-weight: 500; }
.tab-unlink {
  display: none;
  margin-left: 2px;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  padding: 1px;
  line-height: 0;
}
.right-pane-tab:hover .tab-unlink { display: inline-flex; }
.tab-unlink:hover { background: rgba(0,0,0,0.08); color: var(--text); }
body.dark .tab-unlink:hover { background: rgba(255,255,255,0.1); }
.right-pane-actions {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}
.main-pane-actions {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}
.right-pane-close {
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.right-pane-close:hover { background: var(--surface); }
/* Right pane three-dot menu */
.right-pane-menu-wrapper { position: relative; }
.right-pane-detail-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  min-width: 240px;
  z-index: 50;
  padding: 4px 0;
}
.right-pane-detail-menu.open { display: block; }
.rp-unlink-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  opacity: 0;
  transition: opacity 100ms;
}
.conv-detail-menu-item:hover .rp-unlink-btn { opacity: 1; }
.rp-unlink-btn:hover { background: var(--surface); color: var(--text); }
.right-pane-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
/* Pane item display */
.pane-item-title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pane-item-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
}
.pane-item-body { font-size: 14px; line-height: 1.6; }
.pane-item-body p { margin: 6px 0; }

/* ===== Layout Manager data-attribute driven visibility ===== */
/* These rules apply only when layout-manager.js sets data attributes on .app-body */
.app-body[data-right-pane="closed"] .right-pane { display: none; }
.app-body[data-right-pane="open"] .right-pane { display: flex; }
/* Dual mode: mainArea (chat) LEFT 60%, rightPane RIGHT 40% */
.app-body[data-view="dual"] .main { flex: 3; min-width: 0; order: 1; }
.app-body[data-view="dual"] .right-pane { flex: 2; min-width: 280px; order: 2; }
.app-body[data-view="empty"] [data-layout-list],
.app-body[data-view="detail"] [data-layout-list] { display: none; }
.app-body[data-view="empty"] [data-layout-detail],
.app-body[data-view="list"] [data-layout-detail] { display: none; }
.app-body[data-view="split"] [data-layout-list],
.app-body[data-view="split"] [data-layout-detail] { display: flex; }
.app-body[data-view="empty"] [data-layout-list],
.app-body[data-view="empty"] [data-layout-detail] { display: none; }
.app-body[data-view="focus"] [data-layout-list] { display: none; }
.app-body[data-view="focus"] [data-layout-detail] { display: flex; flex: 1; }

/* ===== Global File Drop Zone ===== */
body.drop-active::after {
  content: 'Drop files to attach';
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border: 2px dashed var(--accent);
  font-size: 18px; font-weight: 500; color: var(--accent);
  pointer-events: none;
}

/* ===== Shared Mobile Overrides ===== */
@media (max-width: 768px) {
  .right-pane, .app-body .right-pane { display: none; }
  .input-main textarea { font-size: 16px; } /* prevent iOS zoom */
  .pill-option { padding: 8px 12px; min-height: 44px; }
  .message pre { font-size: 12px; padding: 10px 12px; }
  .message { max-width: 92%; }
}

/* ===== Shared Message Rendering ===== */

.message {
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 85%;
}
.message.user {
  align-self: flex-end;
  align-items: flex-end;
}
.message.user .content {
  background: var(--surface2, var(--surface));
  border-radius: 16px 16px 4px 16px;
  padding: 10px 16px;
  color: var(--text);
}
.message.assistant {
  align-self: flex-start;
  align-items: flex-start;
}
.message.assistant .content {
  line-height: 1.6;
  font-size: 15px;
}
.message .role { font-size: 12px; font-weight: 500; margin-bottom: 4px; color: var(--muted); text-transform: capitalize; }
.message.assistant .role { color: var(--accent); }
.message .content { line-height: 1.6; font-size: 15px; }
.message pre {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 12px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 10px 0;
  position: relative;
  font-size: 13px;
  line-height: 1.5;
}
.message code { font-family: var(--mono); font-size: 13px; }
.message p code {
  background: var(--surface);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--red);
  font-size: 13px;
}
body.dark .message p code { background: var(--surface2); }
.message p { margin: 6px 0; }
.message ul, .message ol { margin: 6px 0 6px 20px; }
.message li { margin: 3px 0; }
.message strong { font-weight: 600; }
.message h2, .message h3, .message h4 { margin: 14px 0 6px; }
.message table { border-collapse: collapse; margin: 8px 0; font-size: 13px; width: 100%; }
.message th, .message td { border: 1px solid var(--border-light); padding: 6px 10px; text-align: left; }
.message th { background: var(--bg2); font-weight: 500; }
.copy-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(255,255,255,0.08);
  border: none;
  color: var(--code-muted);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  cursor: pointer;
  transition: color 120ms;
}
.copy-btn:hover { color: var(--on-accent); }
.message.error .content { color: var(--red); }

/* Thinking block */
.thinking-block {
  background: var(--surface);
  border-radius: 10px;
  padding: 0;
  margin-bottom: 8px;
  overflow: hidden;
  transition: max-height 250ms ease;
}
.thinking-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  width: 100%;
  padding: 6px 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
}
.thinking-toggle:hover { color: var(--text2); }
.thinking-label { flex: 1; text-align: left; }
.thinking-chevron {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 4px solid var(--muted);
  transition: transform 150ms;
}
.thinking-block.collapsed .thinking-chevron { transform: rotate(-90deg); }
.thinking-body {
  padding: 0 10px 8px;
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 250px;
  overflow-y: auto;
  transition: max-height 250ms ease, padding 150ms, opacity 150ms;
}
.thinking-block.collapsed .thinking-body {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  overflow: hidden;
}

.msg-meta { display: flex; align-items: center; gap: 6px; margin-top: 4px; font-size: 11px; color: var(--muted); }
.msg-tokens { font-size: 11px; color: var(--muted); }
.msg-cost { font-size: 11px; color: var(--muted); font-weight: 500; }
.msg-rag { font-size: 11px; color: var(--accent); opacity: 0.8; }
.rag-loading { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.rag-spinner { width: 16px; height: 16px; border: 2px solid var(--border-light); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.tool-call-chip { display: flex; align-items: center; gap: 6px; padding: 4px 10px; margin: 4px 0; font-size: 12px; color: var(--muted); background: var(--surface); border-radius: 12px; width: fit-content; }
.tool-call-chip.done { color: var(--accent); }

/* ===== Shared Confirm/Prompt Modal (used by utils.js showConfirm/showPrompt) ===== */

.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}
.confirm-modal {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 24px;
  max-width: 360px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0,0,0,0.16);
}
.confirm-modal h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.confirm-modal p { font-size: 14px; color: var(--text2); margin-bottom: 20px; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 8px; }
.confirm-actions button {
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font);
}
.confirm-actions .cancel-btn { background: var(--surface); color: var(--text2); }
.confirm-actions .cancel-btn:hover { background: var(--surface2); }
.confirm-actions .danger-btn { background: var(--red); color: var(--on-accent); }
.confirm-actions .danger-btn:hover { opacity: 0.9; }
.confirm-actions .confirm-btn { background: var(--accent); color: var(--on-accent); }
.confirm-actions .confirm-btn:hover { opacity: 0.9; }
.prompt-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font-size: 14px;
  outline: none;
  background: var(--bg2);
  color: var(--text);
  margin-bottom: 16px;
  box-sizing: border-box;
}
.prompt-input:focus { border-color: var(--accent); }

/* ===== Search Results (persistent search + app search renderers) ===== */

.search-results { max-height: 320px; overflow-y: auto; border-top: 1px solid var(--border-light); }
.search-result {
  padding: 8px 16px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.search-result:hover { background: var(--surface); }
.search-result .sr-title { flex: 1; }
.search-result .sr-date { font-size: 12px; color: var(--muted); }
.search-empty { padding: 16px; text-align: center; color: var(--muted); font-size: 14px; }
.sr-main { flex: 1; min-width: 0; }
.sr-snippet { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
.sr-type {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ─── Ontology class badge (shared — right pane, search results) ─── */
.net-class-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500;
  background: var(--bg2); color: var(--text2);
}
.net-class-business { background: rgba(66, 133, 244, 0.12); color: #1a73e8; }
.net-class-personal { background: rgba(234, 67, 53, 0.10); color: #c5221f; }
.net-class-mixed    { background: rgba(251, 188, 4, 0.14); color: #b06000; }
.net-conf-dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}

/* ─── Drop-folder event cards ────────────────────────────────────── */
/* Rendered inline in the chat stream by apps/chat/components/drop-events.js.
   Styled distinctly from user/assistant messages: muted surface, smaller
   padding, monospace file names, neutral color. */
.drop-event {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 8px 0;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border-light, rgba(0,0,0,0.06));
  border-radius: var(--radius-xs, 8px);
  font-size: 13px;
  color: var(--text2);
  line-height: 1.45;
  max-width: 100%;
  animation: drop-event-enter 160ms ease-out;
}
@keyframes drop-event-enter {
  from { opacity: 0; transform: translateY(-2px); }
  to   { opacity: 1; transform: translateY(0); }
}
.drop-event-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}
.drop-event-icon {
  flex-shrink: 0;
  font-size: 14px;
  line-height: 1;
  width: 16px;
  text-align: center;
}
.drop-event-text {
  min-width: 0;
  word-break: break-word;
}
.drop-event-file,
.drop-event-path {
  font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
  font-size: 12px;
  background: var(--bg2, #f8f9fa);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--text);
}
.drop-event-type {
  font-weight: 500;
  color: var(--text);
}
.drop-event-dots {
  display: inline-block;
  color: var(--muted);
  animation: drop-event-dots 1.2s steps(3, end) infinite;
}
@keyframes drop-event-dots {
  0%, 20%  { opacity: 0.3; }
  40%      { opacity: 0.55; }
  60%      { opacity: 0.8; }
  80%, 100%{ opacity: 1; }
}
.drop-event-line--errored {
  color: #c5221f;
}
.drop-event[data-state="processed"] .drop-event-line--arrived .drop-event-dots {
  display: none;
}
.drop-event[data-state="classified"] .drop-event-line--arrived .drop-event-dots {
  display: none;
}
.drop-event[data-state="errored"] {
  border-color: rgba(197, 34, 31, 0.25);
  background: rgba(234, 67, 53, 0.04);
}

/* "New activity" pill — appears near the bottom of the chat scroller when
   background events arrive while the user is scrolled up. */
.drop-event-activity-pill {
  position: absolute;
  left: 50%;
  bottom: 88px;
  transform: translate(-50%, 8px);
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--md-surface-container-high, #e8eaed);
  color: var(--text);
  border: 1px solid var(--border-light, rgba(0,0,0,0.08));
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  transition: opacity 150ms ease, transform 150ms ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  font-family: inherit;
}
.drop-event-activity-pill--visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.drop-event-activity-pill:hover {
  background: var(--md-surface-container-highest, #dadce0);
}

/* ─── Secure-input credential overlay ────────────────────────────── */
/* Rendered directly above .input-area by
   apps/chat/components/secure-input-overlay.js. Appears on secure_input
   SSE event; submit POSTs value to /api/secure-input/submit; value never
   enters chat history, logs, or persisted state. */
.secure-input-overlay {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px 8px;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 160ms ease, transform 160ms ease;
  flex-shrink: 0;
}
.secure-input-overlay--visible {
  opacity: 1;
  transform: translateY(0);
}
.secure-input-overlay--closing {
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}
.secure-input-card {
  background: var(--md-surface-container-low, #f8f9fa);
  border: 1px solid var(--border-light, rgba(0,0,0,0.08));
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: secure-input-pulse 240ms ease-out;
}
body.dark .secure-input-card {
  background: var(--md-surface-container, #282a2c);
  border-color: rgba(255,255,255,0.08);
}
@keyframes secure-input-pulse {
  0%   { box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
  40%  { box-shadow: 0 2px 12px rgba(59,130,246,0.18); }
  100% { box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
}
.secure-input-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.secure-input-lock {
  font-size: 16px;
  line-height: 1;
}
.secure-input-title {
  font-size: 14px;
  font-weight: 550;
  color: var(--text);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.secure-input-timer {
  font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
  font-size: 11px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.secure-input-field {
  display: flex;
}
.secure-input-value {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border-light, rgba(0,0,0,0.12));
  border-radius: 8px;
  background: var(--bg, #fff);
  color: var(--text);
  font-size: 14px;
  font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
  letter-spacing: 0.05em;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
body.dark .secure-input-value {
  background: var(--md-surface-container-lowest, #0e0e0e);
  border-color: rgba(255,255,255,0.12);
}
.secure-input-value:focus {
  border-color: #2563eb; /* --brand-600 */
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}
.secure-input-value::placeholder {
  color: var(--muted);
  letter-spacing: normal;
  font-family: inherit;
}
.secure-input-value:read-only {
  opacity: 0.7;
}
.secure-input-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.secure-input-btn {
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, opacity 120ms ease;
  font-family: inherit;
}
.secure-input-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.secure-input-btn--cancel {
  background: transparent;
  color: var(--text2);
  border-color: var(--border-light, rgba(0,0,0,0.12));
}
.secure-input-btn--cancel:hover:not(:disabled) {
  background: var(--surface);
}
.secure-input-btn--submit {
  background: #2563eb; /* --brand-600 */
  color: #fff;
}
.secure-input-btn--submit:hover:not(:disabled) {
  background: #1d4ed8; /* --brand-700 */
}
.secure-input-helper {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}
.secure-input-helper--error {
  color: #c5221f;
}

/* When the overlay is active the main textarea is disabled via JS;
   dim it so users see it is temporarily locked. */
body.secure-input-active .input-container {
  opacity: 0.55;
  pointer-events: none;
}

/* Mobile — overlay sizes down cleanly to 375px and below. */
@media (max-width: 480px) {
  .secure-input-overlay {
    padding: 0 12px 6px;
  }
  .secure-input-card {
    padding: 12px;
  }
  .secure-input-actions {
    justify-content: stretch;
  }
  .secure-input-btn {
    flex: 1;
  }
}