/* A visible invitation to an optional portfolio conversation. */
#portfolio-assistant {
  position: fixed;
  z-index: 40;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  width: auto;
  margin: 0;
  font-family: var(--body);
}
#portfolio-assistant > .portfolio-assistant-launcher {
  position: relative;
  inset: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 124px;
  min-height: 56px;
  margin: 0;
  padding: 14px 20px;
  border: 1px solid var(--ink);
  border-radius: 100px;
  color: #fff;
  background: var(--ink);
  box-shadow: 0 5px 24px #22272524;
  font: 500 15px/1.4 var(--body);
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--portfolio-motion-feedback, 180ms) ease;
}
.assistant-launcher-icon { display: inline-flex; align-items: center; }
#portfolio-assistant > .portfolio-assistant-launcher:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}
#portfolio-assistant:has(.portfolio-assistant-dialog[open]) > .portfolio-assistant-launcher { visibility: hidden; }
#portfolio-assistant[data-assistant-obscured="true"] > .portfolio-assistant-launcher { visibility: hidden; }
body:has(dialog[open]:not(.portfolio-assistant-dialog)) #portfolio-assistant { visibility: hidden; }

.assistant-invitation {
  position: absolute;
  right: 0;
  bottom: calc(100% + 14px);
  width: min(292px, calc(100vw - 40px));
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px 18px 5px 18px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 8px 32px #2227251c;
  transform-origin: bottom right;
}
.assistant-invitation[hidden] { display: none; }
.assistant-invitation-title { margin: 4px 0 8px; font-size: 17px; line-height: 1.4; font-weight: 500; }
.assistant-invitation-copy { margin: 0 0 14px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.assistant-invitation-dismiss {
  display: block;
  margin: -12px -10px 0 auto;
  min-height: 44px;
  padding: 8px 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: 400 13px/1.4 var(--body);
  cursor: pointer;
}
.assistant-invitation-open {
  min-height: 44px;
  padding: 10px 14px;
  border: 0;
  border-radius: 7px;
  background: var(--surface);
  color: var(--accent-dark);
  font: 500 14px/1.4 var(--body);
  cursor: pointer;
}

#portfolio-assistant .portfolio-assistant-dialog {
  position: fixed;
  inset: auto 20px 20px auto;
  width: min(430px, calc(100vw - 40px));
  height: min(690px, calc(100dvh - 40px));
  max-width: 430px;
  max-height: calc(100dvh - 40px);
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
  box-shadow: 0 16px 72px #22272526;
}
#portfolio-assistant .portfolio-assistant-dialog::backdrop { background: #22272530; }
#portfolio-assistant .portfolio-assistant-dialog:has(.assistant-empty:not([hidden])) { height: auto; }
#portfolio-assistant .portfolio-assistant-dialog:has(.assistant-empty:not([hidden])) .assistant-shell {
  height: auto;
  max-height: calc(100dvh - 42px);
}
#portfolio-assistant .assistant-shell {
  height: 100%;
  max-height: 100%;
  padding: 22px 22px 16px;
  overflow-y: auto;
  gap: 0;
}
#portfolio-assistant .assistant-header { flex: 0 0 auto; align-items: center; gap: 12px; }
#portfolio-assistant .assistant-header .identity-mark { width: 31px; height: auto; margin: 0; }
#portfolio-assistant .assistant-title { font: 500 22px/1.3 var(--body); margin: 0 auto 0 0; letter-spacing: -.02em; }
#portfolio-assistant .assistant-close { margin: 0 -8px 0 0; min-height: 44px; }
#portfolio-assistant .assistant-intro { margin: 12px 0 18px; font-size: 14px; line-height: 1.6; flex: 0 0 auto; }
#portfolio-assistant .assistant-suggestions { display: grid; gap: 7px; flex: 0 0 auto; margin: 0 0 16px; max-height: none; }
#portfolio-assistant .assistant-suggestions[hidden] { display: none; }
#portfolio-assistant .assistant-suggestion { width: 100%; min-height: 44px; padding: 10px 12px; border-radius: 8px; border-color: var(--line); color: var(--ink); background: var(--paper); font-size: 14px; }
#portfolio-assistant .assistant-transcript { min-height: 58px; max-height: none; flex: 1 1 170px; padding: 2px 4px 2px 0; }
#portfolio-assistant .assistant-transcript:has(.assistant-empty:not([hidden])) { min-height: 0; flex: 0 0 auto; overflow: visible; scrollbar-gutter: auto; padding: 0; }
#portfolio-assistant .assistant-empty { margin: 0 0 8px; font-size: 14px; }
#portfolio-assistant .assistant-message { margin-bottom: 18px; }
#portfolio-assistant .assistant-message-user { border-radius: 12px 12px 3px 12px; padding: 12px 14px; }
#portfolio-assistant .assistant-message-text { font-size: 15px; line-height: 1.7; }
#portfolio-assistant .assistant-speaker { font-size: 13px; }
#portfolio-assistant .assistant-status { flex: 0 0 auto; min-height: 20px; margin: 6px 0; font-size: 13px; }
#portfolio-assistant .assistant-status:empty { display: none; }
#portfolio-assistant .assistant-form { border: 0; padding-top: 10px; }
#portfolio-assistant .assistant-input { min-height: 76px; max-height: 132px; border-radius: 10px; font-size: 16px; }
#portfolio-assistant .assistant-form-footer { gap: 10px; flex-wrap: nowrap; }
#portfolio-assistant .assistant-keyboard-hint { max-width: 24ch; font-size: 13px; line-height: 1.5; }
#portfolio-assistant .assistant-send { min-width: 74px; min-height: 44px; padding: 10px 16px; border-radius: 8px; }
#portfolio-assistant .assistant-reset { flex: 0 0 auto; margin: 6px 0 0 -8px; min-height: 44px; }
#portfolio-assistant .assistant-reset[hidden] { display: none; }
#portfolio-assistant .assistant-privacy { flex: 0 0 auto; margin: 2px 0 0; font-size: 13px; line-height: 1.6; }
#portfolio-assistant :is(button, textarea, a, .assistant-transcript):focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

@media (max-width: 639px) {
  #portfolio-assistant { right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); }
  #portfolio-assistant > .portfolio-assistant-launcher { min-height: 52px; min-width: 118px; padding: 12px 17px; }
  .assistant-invitation { width: min(282px, calc(100vw - 32px)); }
  #portfolio-assistant .portfolio-assistant-dialog {
    inset: auto 8px max(8px, env(safe-area-inset-bottom)) 8px;
    width: calc(100% - 16px);
    max-width: none;
    height: min(700px, calc(100dvh - 24px));
    max-height: calc(100dvh - 24px);
    border-radius: 18px;
  }
  #portfolio-assistant .assistant-shell { padding: 18px 16px 12px; }
  #portfolio-assistant .assistant-title { font-size: 21px; }
  #portfolio-assistant .assistant-intro { margin-bottom: 14px; }
  #portfolio-assistant .assistant-keyboard-hint { max-width: 20ch; }
}
@media (max-height: 580px) {
  #portfolio-assistant .assistant-shell { padding-block: 12px; }
  #portfolio-assistant .assistant-suggestions { max-height: 104px; overflow-y: auto; }
  #portfolio-assistant .assistant-transcript { min-height: 70px; }
}
@media (prefers-reduced-motion: reduce) {
  #portfolio-assistant > .portfolio-assistant-launcher { transition: none; }
  #portfolio-assistant .assistant-transcript { scroll-behavior: auto; }
}
