/* The chat reuses the site's paper/ink/red palette and native dialog focus trap. */
.site-chat[open] { display: flex; flex-direction: column; width: min(440px, calc(100vw - 24px)); max-height: min(790px, calc(100dvh - 40px)); padding: 0; margin: auto 18px 18px auto; overflow: hidden; }
.site-chat .telegram-dialog-head { flex-shrink: 0; padding: 16px 20px; }
.site-chat .telegram-dialog-head > div { display: block; }
.site-chat .telegram-dialog-head p { font-weight: 800; letter-spacing: .08em; }
.chat-heading-note { display: block; margin-top: 5px; font-size: 12px; color: #d2d0ca; }
.chat-scroll { overflow-y: auto; overscroll-behavior: contain; min-height: 110px; padding: 22px 20px 0; flex: 1 1 auto; }
.chat-welcome h2 { margin: 0 0 10px; font-size: 28px; line-height: 1.05; letter-spacing: -.035em; text-transform: uppercase; }
.chat-welcome p { margin: 0 0 20px; font-size: 14px; line-height: 1.5; }
.chat-history { display: grid; gap: 12px; padding-bottom: 16px; }
.chat-bubble { max-width: 92%; padding: 12px 14px; border: 1px solid #cecdc6; background: #fff; justify-self: start; min-width: 0; }
.chat-bubble[data-role="visitor"] { justify-self: end; background: #e8e5dc; border-color: #e8e5dc; }
.chat-bubble p { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.5; }
.chat-bubble small { display: block; margin-top: 8px; font-size: 11px; color: #56534c; }
.site-chat .chat-form { padding: 14px 20px 18px; border-top: 1px solid #d4d0c7; flex: 0 0 auto; overflow-y: auto; max-height: 65dvh; }
.site-chat .chat-form label { display: block; margin: 0 0 8px; font-size: 12px; font-weight: 700; }
.chat-compose { display: flex; gap: 8px; align-items: stretch; }
.site-chat .chat-form textarea { min-height: 72px; max-height: 160px; resize: vertical; width: 100%; min-width: 0; margin: 0; padding: 10px; border: 1px solid #99968d; font-size: 16px; background: transparent; }
.site-chat .chat-submit { width: 48px; min-width: 48px; min-height: 48px; padding: 0; margin: 0; justify-content: center; align-self: stretch; font-size: 24px; }
.site-chat .chat-form .chat-note { margin: 8px 0 0; font-size: 12px; line-height: 1.45; color: #59564f; }
.site-chat .form-status { margin: 0; font-size: 12px; line-height: 1.5; min-height: 0; }
.site-chat .form-status:not(:empty) { padding-top: 8px; }
.site-chat .field-error:empty { display: none; }
.chat-contact-details { margin-bottom: 12px; }
.chat-contact-details summary { min-height: 32px; padding: 6px 0; font-size: 12px; cursor: pointer; }
.chat-contact-details input { width: 100%; padding: 10px; min-height: 44px; font: inherit; font-size: 16px; border: 1px solid #99968d; background: transparent; }
.chat-contact-details label { margin-top: 8px !important; }
.chat-alternatives { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 10px; border-top: 1px solid #d4d0c7; }
.chat-alternatives a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.chat-alternatives a:hover, .chat-alternatives a:focus-visible { color: var(--red); }
.chat-launcher { display: inline-flex; }
.chat-launcher:disabled, .chat-submit:disabled { opacity: .6; cursor: wait; }
.contact-links strong { overflow-wrap: anywhere; }
.lead-form .form-submit-secondary { cursor: pointer; }
.lead-form .lead-details { min-width: 0; }
.lead-details summary { min-height: 44px; padding: 10px 0; font-size: 13px; cursor: pointer; }
.lead-details summary:focus-visible { outline: 2px solid var(--red); outline-offset: 4px; }
.lead-details-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; padding-top: 12px; }
.lead-form .lead-field-hint { display: block; margin-top: 6px; color: #59564f; font-size: 12px; line-height: 1.45; }
.lead-form .field-error:empty { display: none; }
.lead-form #lead-message { min-height: 88px; }
.lead-alternatives { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: center; }
.lead-alternatives span { flex-basis: 100%; font-size: 12px; }
.lead-alternatives a { display: inline-flex; align-items: center; min-height: 44px; font-size: 13px; color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.lead-alternatives a:hover, .lead-alternatives a:focus-visible { color: var(--red); }
@media (max-width: 560px) {
  .lead-details-fields { grid-template-columns: 1fr; }
  .chat-launcher { display: inline-flex; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); min-height: 48px; }
  .site-chat[open] { width: calc(100vw - 16px); margin: auto 8px max(8px, env(safe-area-inset-bottom)); max-height: calc(100dvh - 16px); }
  .site-chat .telegram-dialog-head { padding: 12px 16px; }
  .chat-scroll { padding: 18px 16px 0; }
  .site-chat .chat-form { padding: 12px 16px 14px; }
  .chat-welcome h2 { font-size: 25px; }
  .footer { padding-bottom: 86px; }
}