/* Genio Chat lives inside the Library shell and shares its visual tokens. */
#genioChatView .research-options { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; max-width: 800px; margin: 0 auto 9px; }
#genioChatView .research-options button, #genioChatView .research-budget select, #genioChatView .research-progress button { min-height: 34px; border: 1px solid var(--genio-line); border-radius: var(--genio-radius-s); padding: 6px 10px; background: var(--genio-surface); color: var(--genio-ink); font-size: 12px; }
#genioChatView .research-toggle[aria-pressed="true"] { border-color: var(--genio-accent); color: var(--genio-accent); background: color-mix(in srgb, var(--genio-accent) 8%, var(--genio-surface)); }
#genioChatView .research-budget { display: flex; align-items: center; gap: 5px; color: var(--genio-muted); font-size: 12px; }
#genioChatView .research-hint { flex-basis: 100%; margin: 0; color: var(--genio-muted); font-size: 11px; line-height: 1.5; }
#genioChatView .research-progress { flex-shrink: 0; margin: 0 max(24px, calc((100% - 800px) / 2)) 8px; padding: 12px 14px; border: 1px solid var(--genio-line); border-radius: var(--genio-radius-s); background: var(--genio-surface); }
#genioChatView .research-progress-heading { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
#genioChatView .research-progress-heading strong { font-size: 13px; font-weight: 650; }
#genioChatView .research-progress progress { width: 100%; height: 4px; margin-top: 10px; accent-color: var(--genio-accent); }
#genioChatView .research-progress-detail { margin: 8px 0 0; color: var(--genio-muted); font-size: 12px; overflow-wrap: anywhere; line-height: 1.5; }
#genioChatView .research-question { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 8px 0 0; color: var(--genio-ink); font-size: 12px; line-height: 1.5; }
#genioChatView .research-save { margin-top: 9px; }
#genioChatView .research-source-picker { position: absolute; bottom: calc(100% + 8px); left: 0; z-index: 50; width: min(400px, 100%); max-height: 320px; padding: 12px; border: 1px solid var(--genio-line-strong); border-radius: var(--genio-radius-s); background: var(--genio-surface); box-shadow: var(--genio-shadow); }
#genioChatView .research-source-picker > input { width: 100%; min-height: 36px; border: 1px solid var(--genio-line); border-radius: 6px; padding: 7px; color: var(--genio-ink); background: var(--genio-bg); }
#genioChatView .research-source-list { max-height: 210px; margin: 9px 0; overflow-y: auto; color: var(--genio-muted); font-size: 12px; }
#genioChatView .research-source-list label { display: flex; align-items: flex-start; gap: 8px; padding: 8px 0; cursor: pointer; }
#genioChatView .research-source-list span { overflow-wrap: anywhere; }
#genioChatView .research-source-picker small { color: var(--genio-muted); font-size: 11px; }
@media (max-width: 600px) {
  #genioChatView .research-options button, #genioChatView .research-budget select, #genioChatView .research-progress button { min-height: 44px; }
  #genioChatView .research-progress { margin-inline: 12px; }
  #genioChatView .research-source-picker > input { font-size: 16px; }
}

/* Research is a composer tool; its settings only occupy space when enabled. */
#genioChatView .research-toggle { display:inline-grid; place-items:center; flex:0 0 34px; width:34px; height:34px; padding:0; border:0; border-radius:9px; background:transparent; color:var(--genio-muted); cursor:pointer; }
#genioChatView .research-toggle:hover, #genioChatView .research-toggle[aria-pressed="true"] { background:var(--genio-accent-soft); color:var(--genio-accent); }
#genioChatView .research-toggle-label { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
#genioChatView .research-options[hidden] { display:none; }
body.genio-chat-active #reader-content-wrapper { display: none !important; }
#genioChatView[hidden], #genioChatView [hidden] { display: none !important; }
#genioChatView {
  display: flex;
  flex: 1;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  color: var(--genio-ink);
  font-family: var(--font-family-sans, "Segoe UI Variable", "Segoe UI", sans-serif);
}
#genioChatView *, #genioChatView *::before, #genioChatView *::after { box-sizing: border-box; }
#genioChatView button, #genioChatView input, #genioChatView textarea { font: inherit; }
#genioChatView button { cursor: pointer; }
#genioChatView button:disabled { cursor: default; }
#genioChatView :focus-visible { outline: 2px solid var(--genio-accent); outline-offset: 2px; }
#genioChatView .chat-nav {
  display: flex;
  flex: 0 0 260px;
  flex-direction: column;
  min-width: 0;
  padding: 27px 14px 14px;
  border-right: 1px solid var(--genio-line);
  background: var(--genio-bg);
}
#genioChatView .chat-nav-head { display: flex; align-items: center; justify-content: space-between; min-height: 21px; padding: 0 11px; }
#genioChatView .chat-nav-label, #genioChatView .history-heading, #genioChatView .chat-eyebrow {
  color: var(--genio-subtle);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .105em;
}
#genioChatView .new-chat {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 39px;
  width: 100%;
  margin: 21px 0 14px;
  padding: 0 13px;
  border: 1px solid var(--genio-line-strong);
  border-radius: var(--genio-radius-s);
  background: var(--genio-surface);
  color: var(--genio-ink);
  font-size: 13px;
  font-weight: 650;
  text-align: left;
}
#genioChatView .new-chat:hover:not(:disabled) { border-color: var(--genio-accent); color: var(--genio-accent); }
#genioChatView .new-chat:disabled { opacity: .55; }
#genioChatView .new-chat i { font-size: 12px; }
#genioChatView .chat-search {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 35px;
  padding: 0 11px;
  border: 1px solid var(--genio-line);
  border-radius: var(--genio-radius-s);
  background: var(--genio-surface);
  color: var(--genio-subtle);
}
#genioChatView .chat-search:focus-within { border-color: var(--genio-accent); }
#genioChatView .chat-search i { font-size: 11px; }
#genioChatView .chat-search input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--genio-ink); font-size: 12px; }
#genioChatView .chat-search input::placeholder { color: var(--genio-subtle); opacity: 1; }
#genioChatView .history-heading { margin: 27px 10px 9px; }
#genioChatView .conversation-list { flex: 1; min-height: 0; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--genio-line-strong) transparent; }
#genioChatView .conversation-row { display: flex; align-items: center; min-width: 0; min-height: 47px; margin: 2px 0; border-radius: var(--genio-radius-s); }
#genioChatView .conversation-row:hover { background: var(--genio-well); }
#genioChatView .conversation-row.active { background: color-mix(in srgb, var(--genio-accent) 10%, var(--genio-surface)); }
#genioChatView .conversation-select { display: flex; flex: 1; min-width: 0; flex-direction: column; gap: 3px; padding: 7px 10px; border: 0; background: transparent; color: var(--genio-ink); text-align: left; }
#genioChatView .conversation-select strong, #genioChatView .conversation-select small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#genioChatView .conversation-select strong { font-size: 12px; font-weight: 650; }
#genioChatView .conversation-select small { color: var(--genio-subtle); font-size: 11px; }
#genioChatView .conversation-actions { display: flex; gap: 1px; margin-right: 5px; opacity: 0; }
#genioChatView .conversation-row:hover .conversation-actions, #genioChatView .conversation-row:focus-within .conversation-actions { opacity: 1; }
#genioChatView .conversation-actions button { display: grid; place-items: center; width: 27px; height: 27px; padding: 0; border: 0; border-radius: 6px; background: transparent; color: var(--genio-muted); font-size: 11px; }
#genioChatView .conversation-actions button:hover { background: var(--genio-surface); color: var(--genio-accent); }
#genioChatView .conversation-empty { margin: 0; padding: 15px 10px; color: var(--genio-muted); font-size: 12px; line-height: 1.5; }
#genioChatView .load-more-conversations, #genioChatView .load-earlier { display: block; margin: 12px auto; padding: 8px 12px; border: 1px solid var(--genio-line); border-radius: var(--genio-radius-s); background: var(--genio-surface); color: var(--genio-muted); font-size: 12px; }
#genioChatView .load-more-conversations { width: calc(100% - 16px); }
#genioChatView .load-more-conversations:hover, #genioChatView .load-earlier:hover { border-color: var(--genio-accent); color: var(--genio-accent); }
#genioChatView .chat-main {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  margin: 14px 0 0 14px;
  border-top: 1px solid var(--genio-line);
  border-left: 1px solid var(--genio-line);
  border-radius: 20px 0 0 0;
  background-color: var(--genio-library-bg);
  background-image: var(--genio-sheen), var(--genio-paper-grain);
}
#genioChatView .chat-topbar { display: flex; align-items: center; gap: 12px; flex: 0 0 64px; min-width: 0; padding: 0 25px; border-bottom: 1px solid var(--genio-line); background: color-mix(in srgb, var(--genio-surface) 72%, transparent); }
#genioChatView .chat-heading { display: flex; min-width: 0; flex-direction: column; gap: 3px; }
#genioChatView .chat-heading strong { overflow: hidden; color: var(--genio-ink); font-size: 15px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
#genioChatView .chat-top-actions { display: flex; gap: 3px; margin-left: auto; }
#genioChatView .chat-icon { display: grid; place-items: center; flex: 0 0 35px; width: 35px; height: 35px; padding: 0; border: 0; border-radius: var(--genio-radius-s); background: transparent; color: var(--genio-muted); font-size: 13px; }
#genioChatView .chat-icon:hover:not(:disabled) { background: var(--genio-well); color: var(--genio-accent); }
#genioChatView .chat-icon:disabled { opacity: .4; }
#genioChatView .chat-workspace { display: flex; flex: 1; min-height: 0; flex-direction: column; }
#genioChatView .chat-messages { flex: 1; min-height: 0; overflow-y: auto; padding: 32px max(24px, calc((100% - 800px) / 2)) 22px; scrollbar-width: thin; scrollbar-color: var(--genio-line-strong) transparent; }
#genioChatView .chat-welcome { display: flex; align-items: center; justify-content: center; min-height: 100%; flex-direction: column; text-align: center; }
#genioChatView .chat-coin-cost { display: block; margin: 4px 0 16px 42px; color: var(--genio-muted); font-size: 11px; }
#genioChatView .chat-welcome img { width: 37px; height: 37px; }
#genioChatView .chat-welcome h1 { margin: 17px 0 5px; color: var(--genio-ink); font-size: clamp(22px, 3vw, 28px); font-weight: 680; letter-spacing: -.035em; }
#genioChatView .chat-welcome p { max-width: 350px; margin: 0; color: var(--genio-muted); font-size: 13px; line-height: 1.55; }
#genioChatView .chat-message { display: flex; gap: 13px; margin: 0 0 26px; color: var(--genio-ink); font-size: 14px; line-height: 1.65; }
#genioChatView .chat-message.user { justify-content: flex-end; }
#genioChatView .chat-message.user .message-body { max-width: min(85%, 610px); padding: 10px 15px; border: 1px solid var(--genio-line); border-radius: 16px; background: var(--genio-surface); white-space: pre-wrap; }
#genioChatView .chat-message.assistant .message-body { flex: 1; min-width: 0; overflow-wrap: anywhere; }
#genioChatView .chat-message.assistant .message-body > p:first-child { margin-top: 0; }
#genioChatView .chat-message.assistant .message-body pre { overflow-x: auto; padding: 13px 15px; border: 1px solid var(--genio-line); border-radius: var(--genio-radius-s); background: var(--genio-well); font-size: 12px; }
#genioChatView .chat-message.assistant .message-body code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
#genioChatView .assistant-avatar { display: grid; place-items: center; flex: 0 0 29px; width: 29px; height: 29px; border: 1px solid var(--genio-line); border-radius: var(--genio-radius-s); background: var(--genio-surface); }
#genioChatView .assistant-avatar img { width: 18px; height: 18px; }
#genioChatView .typing { color: var(--genio-muted); }
#genioChatView .typing::after { content: '•••'; letter-spacing: 3px; animation: genioChatPulse 1s ease-in-out infinite; }
@keyframes genioChatPulse { 50% { opacity: .3; } }
#genioChatView .composer-wrap { padding: 10px 24px 15px; background: linear-gradient(transparent, var(--genio-library-bg) 19%); text-align: center; }
#genioChatView .chat-composer { display: flex; align-items: flex-end; gap: 10px; width: min(800px, 100%); margin: 0 auto; padding: 8px 8px 8px 16px; border: 1px solid var(--genio-line-strong); border-radius: var(--genio-radius-m); background: var(--genio-surface); box-shadow: var(--genio-shadow-float); }
#genioChatView .chat-composer:focus-within { border-color: var(--genio-accent); }
#genioChatView .chat-composer textarea { flex: 1; min-height: 28px; max-height: 200px; padding: 5px 0; resize: none; border: 0; outline: 0; background: transparent; color: var(--genio-ink); font-size: 13px; line-height: 1.5; }
#genioChatView .chat-composer textarea::placeholder { color: var(--genio-subtle); opacity: 1; }
#genioChatView .chat-composer button { display: grid; place-items: center; flex: 0 0 35px; width: 35px; height: 35px; padding: 0; border: 0; border-radius: var(--genio-radius-s); background: color-mix(in srgb, var(--genio-action) 80%, #000); color: var(--genio-action-text); font-size: 13px; }
#genioChatView .chat-composer button:hover:not(:disabled) { filter: brightness(.92); }
#genioChatView .chat-composer button:disabled { opacity: .5; }
#genioChatView .chat-prompt-wrap { position:relative; flex:0 0 35px; align-self:flex-end; }
#genioChatView .chat-composer #chatPromptButton { background:transparent; color:var(--genio-muted); }
#genioChatView .chat-composer #chatPromptButton:hover, #genioChatView .chat-composer #chatPromptButton[aria-expanded="true"] { background:var(--genio-well); color:var(--genio-accent); }
.genio-prompt-menu { min-width:220px;max-width:min(310px,85vw);max-height:310px;overflow-y:auto;padding:5px;border:1px solid var(--genio-line);border-radius:10px;background:var(--genio-surface);box-shadow:var(--genio-shadow-float);color:var(--genio-muted);font:12px/1.45 var(--font-family-sans);text-align:left; }
.genio-prompt-menu[hidden] { display:none!important; }
#genioChatView .chat-prompt-wrap .genio-prompt-menu { position:absolute;left:-9px;bottom:42px;z-index:55; }
.genio-prompt-menu .genio-prompt-option, #genioChatView .chat-composer .genio-prompt-option { display:flex;align-items:center;justify-content:flex-start;gap:10px;width:100%;height:auto;min-height:35px;padding:7px 9px;border:0;border-radius:7px;background:transparent;color:var(--genio-ink);font:600 12px/1.3 var(--font-family-sans);text-align:left;cursor:pointer; }
.genio-prompt-menu .genio-prompt-option:hover, #genioChatView .chat-composer .genio-prompt-option:hover { background:var(--genio-well);color:var(--genio-accent); }
.genio-prompt-option-icon { display:block;flex:0 0 17px;width:17px;height:17px;background:currentColor;-webkit-mask:var(--prompt-icon) center/contain no-repeat;mask:var(--prompt-icon) center/contain no-repeat; }
#genioChatView .chat-status { min-height: 16px; margin: 7px 0 0; color: var(--genio-muted); font-size: 12px; }
#genioChatView .chat-status.error { color: #b92f36; }
html[data-theme="dark"] #genioChatView .chat-status.error { color: #f5a5a8; }
#genioChatView .composer-wrap small { display: block; margin-top: 7px; color: var(--genio-subtle); font-size: 11px; }
#genioChatView .auth-notice { display: flex; align-items: center; justify-content: center; flex: 1; flex-direction: column; padding: 25px; text-align: center; }
#genioChatView .auth-notice h1 { margin: 15px 0 0; color: var(--genio-ink); font-size: 24px; }
#genioChatView .auth-notice p { max-width: 360px; color: var(--genio-muted); font-size: 13px; line-height: 1.5; }
#genioChatView .auth-notice button { min-height: 37px; margin-top: 8px; padding: 0 15px; border: 0; border-radius: var(--genio-radius-s); background: color-mix(in srgb, var(--genio-action) 80%, #000); color: var(--genio-action-text); font-size: 12px; font-weight: 650; }
#genioChatView .mobile-only { display: none; }
#genioChatView .nav-scrim { display: none; }
@media (max-width: 920px) {
  #genioChatView .chat-nav { flex-basis: 224px; }
  #genioChatView .chat-main { margin-left: 10px; }
}
@media (max-width: 760px) {
  #genioChatView { position: relative; }
  #genioChatView .chat-nav { position: absolute; z-index: 24; inset: 0 auto 0 0; width: min(275px, 86%); transform: translateX(-102%); transition: transform .2s ease; box-shadow: var(--genio-shadow-float); }
  #genioChatView .chat-nav.open { transform: none; }
  #genioChatView .nav-scrim:not([hidden]) { display: block; position: absolute; z-index: 23; inset: 0; background: var(--genio-overlay); }
  #genioChatView .mobile-only { display: grid; }
  #genioChatView .chat-main { flex-basis: 0; width: 0; min-width: 0; margin: 8px 0 0 8px; border-radius: 14px 0 0 0; }
  #genioChatView .auth-notice { min-width: 0; width: 100%; }
  #genioChatView .auth-notice p { max-width: min(100%, 320px); }
  #genioChatView .chat-topbar { flex-basis: 58px; gap: 7px; padding: 0 12px; }
  #genioChatView .chat-messages { padding: 23px 16px 15px; }
  #genioChatView .composer-wrap { padding: 8px 12px 13px; }
}
@media (hover: none) { #genioChatView .conversation-actions { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { #genioChatView .chat-nav, #genioChatView .typing::after { transition: none; animation: none; } }