.object-photo-chat { position: fixed; inset: 0; margin: auto; width: min(730px, calc(100vw - 40px)); height: min(820px, calc(100dvh - 48px)); max-width: none; max-height: none; padding: 0; border: 1px solid var(--border-glass-strong); border-radius: 24px; background: var(--surface-solid); color: var(--text-primary); box-shadow: var(--shadow-float); overflow: hidden; }
.object-photo-chat[open] { display: flex; flex-direction: column; animation: object-photo-chat-in .32s var(--ease-premium) both; }
.object-photo-chat::backdrop { background: rgba(6, 17, 10, .64); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.object-photo-chat [hidden] { display: none !important; }
.object-photo-chat-header { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 22px 24px 18px; }
.object-photo-chat-brand { display: flex; align-items: center; gap: 13px; min-width: 0; }
.object-photo-chat-brand > svg { color: var(--color-gold); flex-shrink: 0; }
.object-photo-chat-brand h2 { margin: 0; font-size: 18px; font-weight: 600; letter-spacing: -.025em; }
.object-photo-chat-brand p { margin: 5px 0 0; color: var(--text-tertiary); font-size: 11px; line-height: 1.5; }
.object-photo-chat-header > button { flex-shrink: 0; }
.object-photo-chat-context { display: flex; align-items: center; gap: 13px; padding: 12px; margin: 0 24px 8px; border: 1px solid var(--accent-border); border-radius: 15px; background: var(--accent-soft); }
.object-photo-chat-context > img { width: 76px; height: 58px; flex-shrink: 0; border-radius: 9px; object-fit: cover; background: var(--control-bg); }
.object-photo-chat-context > div { min-width: 0; }
.object-photo-chat-object { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 12px; line-height: 1.5; font-weight: 500; }
.object-photo-chat-filename { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; margin-top: 4px; color: var(--text-tertiary); font-size: 11px; }
.object-photo-chat-reset { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin: 0 24px; }
.object-photo-chat-reset > .btn { font-size: 11px; padding: 6px 10px; }
.object-photo-chat-reset > div { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 8px 0; color: var(--text-secondary); font-size: 11px; }
.object-photo-chat-messages { padding: 20px 24px; gap: 16px; }
.object-photo-chat-messages .chat-msg { max-width: 92%; font-size: 13px; padding: 13px 16px; animation: object-photo-message-in .28s var(--ease-premium) both; }
.object-photo-chat-message-image { display: block; width: min(210px, 100%); }
.object-photo-chat-message-image > img { width: 100%; max-height: 130px; object-fit: cover; }
.object-photo-chat-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; text-align: center; min-height: 180px; margin: auto; max-width: 330px; }
.object-photo-chat-empty > svg { color: var(--color-gold); }
.object-photo-chat-empty b { font-size: 15px; font-weight: 500; }
.object-photo-chat-empty p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--text-secondary); }
.object-photo-chat-pending { display: flex; align-items: center; gap: 12px; margin: 0 24px 16px; padding: 13px 15px; border: 1px solid var(--accent-border); border-radius: 15px; background: var(--accent-soft); }
.object-photo-chat-orb { width: 36px; height: 36px; display: grid; place-items: center; flex-shrink: 0; border: 1px solid var(--accent-border); border-radius: 50%; color: var(--color-gold); animation: object-photo-chat-breathe 2.2s ease-in-out infinite; }
.object-photo-chat-pending > div { flex: 1; min-width: 0; }
.object-photo-chat-pending b, .object-photo-chat-pending span:not(.object-photo-chat-orb) { display: block; font-size: 12px; line-height: 1.5; }
.object-photo-chat-pending span:not(.object-photo-chat-orb) { color: var(--text-tertiary); margin-top: 3px; font-size: 11px; }
.object-photo-chat-pending > button { flex-shrink: 0; }
.object-photo-chat-error { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 24px 14px; padding: 12px 14px; border: 1px solid var(--accent-border); border-radius: 13px; background: var(--accent-soft); color: var(--color-warm); font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.object-photo-chat-error > span { flex: 1 1 250px; }
.object-photo-chat-error > button { flex-shrink: 0; }
.object-photo-chat-unanswered { display: block; font-size: 10px; margin-top: 8px; opacity: .7; }
.object-photo-chat-composer { padding-top: 13px; }
.object-photo-chat-prompts { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 20px; }
.object-photo-chat-prompts button { border: 1px solid var(--border-glass); border-radius: 9px; padding: 7px 10px; background: var(--control-bg); color: var(--text-secondary); cursor: pointer; font-size: 11px; line-height: 1.4; transition: color .2s, background .2s, border-color .2s; }
.object-photo-chat-prompts button:hover:not(:disabled) { background: var(--accent-soft); color: var(--color-gold); border-color: var(--accent-border); }
.object-photo-chat-prompts button:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
.object-photo-chat .chat-input-row { padding: 14px 20px 10px; }
.object-photo-chat .chat-input-row textarea { min-height: 62px; font-size: 13px; }
.object-photo-chat-disclosure { padding: 0 22px 16px; margin: 0; color: var(--text-tertiary); font-size: 10px; line-height: 1.5; }
.object-photo-chat button:disabled, .object-photo-chat textarea:disabled { opacity: .5; cursor: default; }
.object-photo-item { min-width: 0; overflow: hidden; border: 1px solid var(--border-glass); border-radius: 14px; background: var(--control-bg); }
.object-photo-item .object-photo-tile { border: 0; border-radius: 0; }
.object-photo-item .object-photo-caption { padding-bottom: 8px; }
.object-photo-ai-action { display: flex; align-items: center; justify-content: center; gap: 6px; width: 100%; padding: 9px 6px; border: 0; border-top: 1px solid var(--divider); background: var(--accent-soft); color: var(--color-gold); font-size: 10px; cursor: pointer; transition: background .2s; }
.object-photo-ai-action:hover { background: var(--control-hover); }
.object-photo-ai-action:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: -3px; }
@keyframes object-photo-chat-in { from { opacity: 0; translate: 0 12px; } to { opacity: 1; translate: 0 0; } }
@keyframes object-photo-message-in { from { opacity: 0; translate: 0 6px; } to { opacity: 1; translate: 0 0; } }
@keyframes object-photo-chat-breathe { 50% { box-shadow: 0 0 0 5px var(--accent-soft); opacity: .65; } }
@media (max-width: 600px) {
  .object-photo-chat { width: 100vw; height: 100dvh; border-radius: 0; border: 0; }
  .object-photo-chat-header { padding: 18px 16px 14px; }
  .object-photo-chat-brand h2 { font-size: 16px; }
  .object-photo-chat-context { margin-inline: 16px; }
  .object-photo-chat-messages { padding: 16px; }
  .object-photo-chat-pending, .object-photo-chat-error { margin-inline: 16px; }
  .object-photo-chat-prompts { padding-inline: 14px; }
  .object-photo-chat .chat-input-row { padding-inline: 14px; gap: 9px; }
  .object-photo-chat .chat-input-row > button { padding-inline: 12px; font-size: 12px; }
  .object-photo-chat-disclosure { padding-inline: 16px; padding-bottom: max(14px, env(safe-area-inset-bottom)); }
}
@media (prefers-reduced-motion: reduce) {
  .object-photo-chat[open], .object-photo-chat-messages .chat-msg, .object-photo-chat-orb { animation: none; }
  .object-photo-chat-prompts button, .object-photo-ai-action { transition: none; }
}