/* Public AI concierge: intentionally compact and independent from page modules. */
.ai-assistant { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 80; font-size: .9rem; }
.ai-assistant-launch {
  border: 0; border-radius: 999px; padding: .8rem 1.1rem; background: var(--ink); color: var(--paper);
  box-shadow: 0 10px 24px rgba(28,43,35,.2); cursor: pointer; font: inherit; font-weight: 600;
}
.ai-assistant-launch span { color: var(--gold-light); margin-right: .35rem; }
.ai-assistant-launch:hover, .ai-assistant-launch:focus-visible { background: var(--accent-deep); }
.ai-assistant-panel {
  width: min(23rem, calc(100vw - 2rem)); max-height: min(40rem, calc(100vh - 2rem)); display: flex; flex-direction: column;
  overflow: hidden; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(28,43,35,.2);
}
.ai-assistant-panel[hidden] { display: none; }
.ai-assistant [hidden] { display: none !important; }
.ai-assistant-head { display: flex; align-items: flex-start; justify-content: space-between; padding: 1rem 1rem .85rem; background: var(--ink); color: var(--paper); }
.ai-assistant-kicker { margin: 0 0 .15rem; color: var(--gold-light); font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.ai-assistant-head h2 { color: var(--paper); font-size: 1.35rem; }
.ai-assistant-close { border: 0; background: transparent; color: var(--paper); font-size: 1.7rem; line-height: 1; cursor: pointer; padding: 0 .15rem; }
.ai-assistant-registration { display: grid; gap: .4rem; padding: 1rem .9rem; }
.ai-assistant-registration h3 { margin: 0; font-size: 1rem; }
.ai-assistant-registration p { margin: 0 0 .35rem; color: var(--ink-soft); font-size: .78rem; }
.ai-assistant-registration label { color: var(--ink-soft); font-size: .72rem; }
.ai-assistant-registration input { width: 100%; border: 1px solid var(--line); border-radius: 4px; padding: .55rem .6rem; background: var(--paper); color: var(--ink); font: inherit; font-size: .82rem; }
.ai-assistant-registration button { margin-top: .25rem; border: 0; border-radius: 999px; padding: .6rem .75rem; background: var(--accent); color: var(--paper); cursor: pointer; font: inherit; font-size: .8rem; font-weight: 600; }
.ai-assistant-registration button:disabled { opacity: .55; cursor: wait; }
.ai-assistant-registration-error { color: #a53c34 !important; min-height: 1.1em; }
.ai-assistant-registration[hidden] { display: none; }
.ai-assistant-messages { min-height: 9rem; max-height: 21rem; overflow-y: auto; padding: .9rem; }
.ai-assistant-message { max-width: 88%; margin: 0 0 .7rem; padding: .65rem .75rem; border-radius: .5rem; white-space: pre-wrap; }
.ai-assistant-message:last-child { margin-bottom: 0; }
.ai-assistant-message-assistant { background: var(--paper-deep); color: var(--ink); }
.ai-assistant-message-user { margin-left: auto; background: var(--accent); color: var(--paper); }
.ai-assistant-products { display: grid; gap: .5rem; margin: .65rem 0 0; }
.ai-assistant-product { display: grid; grid-template-columns: 3.4rem 1fr; gap: .6rem; align-items: center; padding: .45rem; border: 1px solid var(--line); background: var(--card); color: var(--ink); text-decoration: none; }
.ai-assistant-product:hover { border-color: var(--accent); }
.ai-assistant-product img { width: 3.4rem; height: 3.4rem; object-fit: cover; }
.ai-assistant-product strong { display: block; font-size: .8rem; line-height: 1.25; }
.ai-assistant-product span { display: block; margin-top: .15rem; color: var(--accent-deep); font-size: .78rem; font-weight: 600; }
.ai-assistant-actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .65rem; }
.ai-assistant-actions a { color: var(--accent-deep); font-size: .78rem; font-weight: 600; }
.ai-assistant-status { padding: 0 .9rem .55rem; color: var(--ink-soft); font-size: .76rem; }
.ai-assistant-quick { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0 .9rem .7rem; }
.ai-assistant-quick button { border: 1px solid var(--line-strong); border-radius: 999px; padding: .35rem .6rem; background: transparent; color: var(--ink-soft); cursor: pointer; font: inherit; font-size: .73rem; }
.ai-assistant-quick button:hover, .ai-assistant-quick button:focus-visible { border-color: var(--accent); color: var(--accent-deep); }
.ai-assistant-form { display: flex; gap: .45rem; padding: .7rem .9rem; border-top: 1px solid var(--line); }
.ai-assistant-form input { min-width: 0; flex: 1; border: 1px solid var(--line); border-radius: 999px; padding: .6rem .75rem; background: var(--paper); color: var(--ink); font: inherit; font-size: .82rem; }
.ai-assistant-form input:focus { outline: 2px solid var(--accent-tint); border-color: var(--accent); }
.ai-assistant-form button { border: 0; border-radius: 999px; padding: .55rem .75rem; background: var(--accent); color: var(--paper); cursor: pointer; font: inherit; font-weight: 600; font-size: .8rem; }
.ai-assistant-form button:disabled { opacity: .55; cursor: wait; }
.ai-assistant-handoff, .ai-assistant-new { margin: 0 .9rem .65rem; border: 1px solid var(--accent); border-radius: 999px; padding: .45rem .7rem; background: transparent; color: var(--accent-deep); cursor: pointer; font: inherit; font-size: .78rem; font-weight: 600; }
.ai-assistant-handoff:hover, .ai-assistant-new:hover { background: var(--accent-tint); }
.ai-assistant-end { margin: 0 .9rem .65rem; border: 0; background: transparent; color: var(--ink-soft); cursor: pointer; font: inherit; font-size: .72rem; text-decoration: underline; }
.ai-assistant-offline { display: grid; gap: .35rem; margin: 0 .9rem .75rem; padding-top: .65rem; border-top: 1px solid var(--line); }
.ai-assistant-offline p { margin: 0; color: var(--ink-soft); font-size: .76rem; }
.ai-assistant-offline label { color: var(--ink-soft); font-size: .72rem; }
.ai-assistant-offline input, .ai-assistant-offline textarea { width: 100%; border: 1px solid var(--line); border-radius: 4px; padding: .5rem .6rem; background: var(--paper); color: var(--ink); font: inherit; font-size: .8rem; }
.ai-assistant-offline button { border: 0; border-radius: 999px; padding: .55rem .75rem; background: var(--accent); color: var(--paper); cursor: pointer; font: inherit; font-size: .78rem; font-weight: 600; }
.ai-assistant-offline button:disabled { opacity: .55; cursor: wait; }
.ai-assistant-change-email { justify-self: start; border: 0; padding: 0; background: transparent; color: var(--accent-deep); cursor: pointer; font: inherit; font-size: .76rem; text-decoration: underline; }
.ai-assistant-note { margin: 0; padding: 0 .9rem .75rem; color: var(--ink-soft); font-size: .68rem; }
@media (max-width: 35rem) {
  /* Keep the launcher a corner pill — a full-width bottom bar would sit on
     top of page content (e.g. the sign-in form button) and steal its clicks. */
  .ai-assistant { right: .75rem; bottom: .75rem; }
  .ai-assistant-panel { width: min(23rem, calc(100vw - 1.5rem)); max-height: calc(100vh - 1.5rem); }
}