.assistant-launcher {
  position: fixed;
  right: 22px;
  bottom: 82px;
  z-index: 36;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 8px 16px 8px 9px;
  border: 1px solid var(--glass-edge);
  border-radius: 22px;
  color: var(--ink);
  background: linear-gradient(150deg, var(--glass-fill), transparent), var(--glass-thick);
  box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: blur(22px) saturate(.7);
  backdrop-filter: blur(22px) saturate(.7);
  cursor: pointer;
  transition: transform .3s var(--ease-out), opacity .2s;
}
.assistant-launcher:hover { transform: translateY(-3px); }
.assistant-launcher:active { transform: scale(.96); }
.assistant-launcher[aria-expanded="true"] { opacity: 0; pointer-events: none; }
.assistant-mark { display: grid; place-items: center; width: 38px; height: 38px; }
.assistant-mark svg { width: 34px; height: 34px; }
.assistant-launcher-copy { display: grid; gap: 3px; text-align: left; }
.assistant-launcher-copy strong { font-size: 13px; font-weight: 650; letter-spacing: -.02em; }
.assistant-launcher-copy small { color: var(--muted); font-size: 10px; }
.assistant-launcher-arrow { align-self: start; margin: 4px 0 0 10px; color: var(--muted); font-size: 15px; }

dialog.assistant-dialog {
  position: fixed;
  inset: auto 22px calc(82px + var(--assistant-keyboard, 0px)) auto;
  width: min(436px, calc(100vw - 32px));
  height: min(720px, calc(var(--assistant-vh, 100dvh) - 108px));
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  border: 1px solid var(--glass-edge);
  border-radius: 30px;
  background: var(--glass-thick);
  box-shadow: var(--glass-shadow), 0 28px 100px -26px rgba(0, 0, 0, .26);
  -webkit-backdrop-filter: blur(28px) saturate(.65);
  backdrop-filter: blur(28px) saturate(.65);
}
.assistant-dialog::backdrop { background: rgba(0, 0, 0, .12); }
.assistant-dialog[open] { animation: assistant-enter .4s var(--ease-out); }
.assistant-shell { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.assistant-header { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; padding: 19px 20px 17px; border-bottom: 1px solid var(--line); }
.assistant-avatar { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 14px; background: var(--chip); }
.assistant-avatar svg { width: 30px; height: 30px; }
.assistant-heading { flex: 1; }
.assistant-eyebrow { color: var(--muted); font-family: var(--font-mono); font-size: 9px; font-weight: 500; letter-spacing: .13em; }
.assistant-heading h2 { display: flex; align-items: center; gap: 7px; margin: 4px 0 0; font-size: 15px; font-weight: 650; letter-spacing: -.025em; }
.assistant-heading h2 span { padding: 2px 5px; border: 1px solid var(--line-strong); border-radius: 5px; font-family: var(--font-mono); font-size: 8px; font-weight: 500; color: var(--sub); }
.assistant-icon-btn { display: grid; place-items: center; width: 34px; height: 36px; padding: 8px; border: 0; border-radius: 11px; background: transparent; color: var(--sub); cursor: pointer; transition: background .16s, color .16s; }
.assistant-icon-btn svg { width: 18px; height: 18px; }
.assistant-icon-btn:hover { background: var(--chip); color: var(--ink); }
.assistant-icon-btn:disabled { opacity: .28; cursor: default; }
.assistant-scroll { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.assistant-welcome { position: relative; padding: 27px 26px 20px; }
.assistant-welcome-mark { position: absolute; right: 27px; top: 25px; width: 44px; height: 44px; opacity: .65; }
.assistant-welcome-mark > svg { width: 44px; height: 44px; }
.assistant-mark-star { position: absolute; right: -7px; top: -6px; color: var(--muted); font-size: 16px; }
.assistant-welcome > .assistant-eyebrow { margin: 0 0 10px; font-size: 8px; letter-spacing: .17em; }
.assistant-welcome h3 { margin: 0 0 12px; font-family: var(--font-display); font-size: 30px; font-weight: 580; line-height: 1.37; letter-spacing: -.055em; }
.assistant-welcome h3 > span { color: var(--muted); }
.assistant-welcome #assistantDescription { margin: 0; color: var(--sub); font-size: 12px; line-height: 1.85; }
.assistant-suggestions { display: grid; gap: 8px; margin-top: 25px; }
.assistant-suggestions > button { display: flex; align-items: center; gap: 12px; min-height: 60px; padding: 11px 13px; color: var(--ink); text-align: left; background: var(--chip); border: 1px solid var(--line); border-radius: 14px; cursor: pointer; transition: background .2s, border-color .2s, transform .25s var(--ease-out); }
.assistant-suggestions > button:hover { border-color: var(--line-strong); background: color-mix(in srgb, var(--chip) 85%, var(--bg-0)); transform: translateX(3px); }
.assistant-suggestions > button:active { transform: scale(.985); }
.assistant-suggestion-number { align-self: start; margin-top: 3px; font-family: var(--font-mono); color: var(--muted); font-size: 9px; }
.assistant-suggestions strong { display: block; font-size: 12px; font-weight: 550; }
.assistant-suggestions small { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; }
.assistant-suggestion-arrow { margin-left: auto; color: var(--muted); font-size: 16px; }
.assistant-public-note { display: flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--muted); font-size: 9px; line-height: 1.6; }
.assistant-public-note svg { flex: 0 0 auto; width: 12px; height: 12px; }

.assistant-messages { padding: 0 22px; }
.assistant-messages:empty { padding: 0; }
.assistant-message { margin: 22px 0; font-size: 13px; line-height: 1.9; overflow-wrap: anywhere; }
.assistant-message-user { display: flex; justify-content: flex-end; padding-left: 28px; }
.assistant-user-text { max-width: 100%; padding: 10px 15px; border: 1px solid var(--line); border-radius: 18px 18px 5px 18px; color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); white-space: pre-wrap; }
.assistant-answer-label { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; color: var(--muted); font-size: 10px; }
.assistant-answer-label > span { width: 20px; height: 20px; }
.assistant-answer-label svg { width: 20px; height: 20px; }
.assistant-answer p { margin: 0 0 12px; }
.assistant-answer p:last-child { margin-bottom: 0; }
.assistant-answer h4 { margin: 17px 0 8px; font-size: 14px; line-height: 1.6; }
.assistant-answer ul { margin: 7px 0 14px; padding-left: 18px; }
.assistant-answer li { margin-bottom: 7px; padding-left: 2px; }
.assistant-answer strong { font-weight: 650; }
.assistant-answer code { padding: 2px 5px; border-radius: 5px; background: var(--chip); font-family: var(--font-mono); font-size: .9em; }
.assistant-cite { display: inline-flex; align-items: center; justify-content: center; position: relative; top: -2px; min-width: 17px; height: 17px; margin: 0 2px; padding: 0 3px; color: var(--sub); background: var(--chip); border: 1px solid var(--line-strong); border-radius: 5px; text-decoration: none; font-family: var(--font-mono); font-size: 9px; line-height: 1; }
.assistant-cite:hover { color: var(--article-link); border-color: currentColor; }
.assistant-answer-footer { margin-top: 12px; }
.assistant-sources { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 12px; border-top: 1px solid var(--line); }
.assistant-sources > span { flex-basis: 100%; margin-bottom: 2px; color: var(--muted); font-size: 9px; }
.assistant-source { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; padding: 3px 8px; border: 1px solid var(--line); border-radius: 7px; color: var(--sub); font-size: 10px; text-decoration: none; line-height: 1.7; }
.assistant-source:hover { border-color: var(--line-strong); color: var(--ink); }
.assistant-source > span { color: var(--muted); }
.assistant-text-btn { min-height: 32px; margin: 4px 8px 0 0; padding: 2px 0; color: var(--muted); border: 0; background: transparent; font-size: 10px; cursor: pointer; }
.assistant-text-btn:hover { color: var(--ink); }
.assistant-message-note { margin: 0; color: var(--muted); font-size: 11px; }
.assistant-thinking { display: flex; align-items: center; gap: 4px; min-height: 30px; color: var(--muted); }
.assistant-thinking > span { width: 4px; height: 4px; border-radius: 50%; background: currentColor; animation: assistant-think 1.1s ease-in-out infinite; }
.assistant-thinking > span:nth-child(2) { animation-delay: .15s; }
.assistant-thinking > span:nth-child(3) { animation-delay: .3s; }
.assistant-thinking em { margin-left: 6px; font-size: 11px; font-style: normal; }
.assistant-composer { flex: 0 0 auto; padding: 14px 18px 12px; border-top: 1px solid var(--line); }
.assistant-input-wrap { display: flex; align-items: flex-end; gap: 8px; min-height: 50px; padding: 7px; border: 1px solid var(--line-strong); border-radius: 18px; background: var(--chip); transition: border-color .2s; }
.assistant-input-wrap:focus-within { border-color: var(--muted); }
.assistant-input-wrap textarea { flex: 1; min-width: 0; min-height: 34px; max-height: 108px; margin: 0; padding: 7px 5px 5px 7px; border: 0; outline: 0; resize: none; background: transparent; color: var(--ink); font-size: 13px; line-height: 1.6; scrollbar-width: thin; }
.assistant-input-wrap textarea::placeholder { color: var(--muted); }
.assistant-send { display: grid; place-items: center; flex: 0 0 auto; width: 34px; height: 34px; padding: 7px; border: 0; border-radius: 12px; background: var(--ink); color: var(--bg-0); cursor: pointer; transition: opacity .2s, transform .2s; }
.assistant-send svg { width: 20px; height: 20px; }
.assistant-send:disabled { opacity: .2; cursor: default; }
.assistant-send:not(:disabled):active { transform: scale(.92); }
.assistant-composer-meta { display: flex; justify-content: space-between; gap: 10px; margin: 9px 4px 0; color: var(--muted); font-size: 9px; }
.assistant-enter-hint { font-family: var(--font-mono); }
body.admin .assistant-launcher { visibility: hidden; }
@keyframes assistant-enter { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes assistant-think { 0%, 75%, 100% { opacity: .35; transform: translateY(0); } 35% { opacity: 1; transform: translateY(-3px); } }
@media (max-width: 600px) {
  .assistant-launcher { right: 16px; bottom: 78px; gap: 6px; min-height: 48px; padding: 5px 13px 5px 6px; border-radius: 18px; }
  .assistant-launcher-copy small, .assistant-launcher-arrow { display: none; }
  .assistant-launcher-copy strong { font-size: 12px; }
  dialog.assistant-dialog { inset: auto 8px calc(8px + var(--assistant-keyboard, 0px)) 8px; width: auto; height: min(740px, calc(var(--assistant-vh, 100dvh) - 22px)); border-radius: 26px; }
  .assistant-dialog::backdrop { background: rgba(0, 0, 0, .28); }
  .assistant-header { padding: 16px 18px; }
  .assistant-welcome { padding: 26px 23px 20px; }
  .assistant-welcome h3 { font-size: 29px; }
  .assistant-composer { padding-bottom: max(14px, env(safe-area-inset-bottom)); }
  .assistant-input-wrap textarea { font-size: 16px; }
  .assistant-enter-hint { display: none; }
}
@media (max-height: 730px) and (min-width: 601px) {
  dialog.assistant-dialog { bottom: calc(16px + var(--assistant-keyboard, 0px)); height: calc(var(--assistant-vh, 100dvh) - 32px); }
}
@media (prefers-reduced-motion: reduce) {
  .assistant-dialog[open], .assistant-thinking > span { animation: none; }
  .assistant-launcher, .assistant-suggestions > button, .assistant-send { transition: none; }
  .assistant-launcher:hover, .assistant-suggestions > button:hover { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .assistant-launcher, dialog.assistant-dialog { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--bg-0); }
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .assistant-launcher, dialog.assistant-dialog { background: var(--bg-0); }
}