/* Стили лендинга и чата (вынесены из ukit-en.html / ukit-ru.html) */

.ai-prompt-wrapper {
  background: #fff;
  border: none;
  border-radius: 20px;
  max-width: 780px;
  margin: 36px auto 0;
  padding: 24px 24px 16px;
  text-align: left;
  box-shadow: 0 12px 48px rgba(0,0,0,0.18);
}
.ai-prompt-textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  color: #1a1a1a;
  font-family: 'AvenirNextCyr', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  min-height: 100px;
  display: block;
  padding: 0;
}
.ai-prompt-textarea::placeholder {
  color: #b0b8c5;
}
.ai-prompt-divider {
  display: none;
}
.ai-prompt-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.ai-prompt-footer a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.ai-prompt-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #7a8799;
  font-size: 13px;
  font-family: 'AvenirNextCyr', sans-serif;
  white-space: nowrap;
}
.ai-prompt-hint kbd {
  display: inline-block;
  padding: 2px 7px;
  background: #f0f3f7;
  border: none;
  border-radius: 5px;
  font-size: 12px;
  font-family: inherit;
  color: #4a5568;
  line-height: 1.5;
}
.ai-prompt-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  height: auto !important;
  line-height: 1.2 !important;
  padding: 13px 22px !important;
  font-size: 16px !important;
  background-color: #ffd42e !important;
  color: #202020 !important;
  border-radius: 28px !important;
  border: none !important;
  cursor: pointer;
  font-family: 'AvenirNextCyr-Demi', sans-serif !important;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(255,180,0,0.35);
  transition: background-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.ai-prompt-btn:hover {
  background-color: #ffdb51 !important;
  box-shadow: 0 8px 24px rgba(255,180,0,0.45) !important;
  transform: translateY(-1px);
}
.ai-prompt-btn svg {
  flex-shrink: 0;
}
.ai-prompt-textarea::-webkit-scrollbar {
  width: 4px;
}
.ai-prompt-textarea::-webkit-scrollbar-track {
  background: transparent;
}
.ai-prompt-textarea::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.15);
  border-radius: 4px;
}
.ai-prompt-textarea::-webkit-scrollbar-thumb:hover {
  background: rgba(0,0,0,0.25);
}
.header-wrapper {
  padding-top: 100px !important;
  padding-bottom: 320px !important;
}
.ai-prompt-wrapper { margin-bottom: 48px !important; }
@media (min-width: 1041px) {
  .header-wrapper .ai-prompt-wrapper { display: block !important; visibility: visible !important; }
}

/* ===== CHAT OVERLAY ===== */
.chat-overlay {
  position: fixed; inset: 0;
  background: #217ee1 url('../img/bg_header.png') bottom center no-repeat;
  background-size: cover; z-index: 9999; display: flex; flex-direction: column;
  opacity: 0; pointer-events: none; transition: opacity 0.35s ease;
}
.chat-overlay.active { opacity: 1; pointer-events: all; }
.chat-preloader { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:18px; z-index:10; background:inherit; opacity:0; pointer-events:none; transition:opacity .25s; }
.chat-preloader.visible { opacity:1; pointer-events:all; }
.chat-preloader-spinner { width:48px; height:48px; border:3px solid rgba(255,255,255,.25); border-top-color:#fff; border-radius:50%; animation:chatSpinnerRotate .75s linear infinite; }
@keyframes chatSpinnerRotate { to { transform:rotate(360deg); } }
.chat-preloader-text { color:rgba(255,255,255,.75); font-size:14px; font-family:'AvenirNextCyr',sans-serif; letter-spacing:.3px; }
.chat-header {
  flex-shrink: 0; display: flex; align-items: center; justify-content: center; padding: 14px 20px;
}
.chat-header-inner {
  display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 680px;
  background: transparent; border: 1.5px solid rgba(255,255,255,0.25); border-radius: 18px; padding: 12px 14px 12px 20px;
}
.chat-header-logo {
  display: block; width: 72px; height: 20px; text-indent: -999px;
  overflow: hidden; background: url('../img/ukit-ai-logo.svg') center center no-repeat; background-size: contain;
}
.chat-header-logo:hover { opacity: 0.8; }
.chat-header-btn {
  display: inline-flex !important; align-items: center !important; gap: 6px !important;
  height: auto !important; line-height: 1.2 !important;   padding: 11px 22px !important;
  font-size: 14px !important; font-weight: 500 !important; background: rgba(255,255,255,0.12) !important; color: #fff !important;
  border-radius: 14px !important; border: 1.5px solid rgba(255,255,255,0.35) !important;
  cursor: pointer !important; font-family: 'AvenirNextCyr', sans-serif !important; white-space: nowrap !important;
  transition: background 0.2s, border-color 0.2s !important; text-decoration: none !important;
}
.chat-header-btn:hover { background: rgba(255,255,255,0.22) !important; border-color: rgba(255,255,255,0.5) !important; color: #fff !important; text-decoration: none !important; }
.chat-messages-area {
  flex: 1; overflow-y: auto; display: flex; justify-content: center; padding: 20px 20px 24px;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.25) transparent;
}
.chat-messages-area::-webkit-scrollbar { width: 5px; }
.chat-messages-area::-webkit-scrollbar-track { background: transparent; }
.chat-messages-area::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.25); border-radius: 4px; }
.chat-messages-area::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }
.chat-container { width: 100%; max-width: 680px; display: flex; flex-direction: column; align-items: stretch; gap: 0; align-self: flex-start; }
.chat-user-msg {
  background: #fff; border-radius: 18px 4px 18px 18px;
  padding: 16px 20px; color: #1a1a1a; font-size: 16px; line-height: 1.65;
  font-family: 'AvenirNextCyr', sans-serif; text-align: left;
  align-self: flex-end; max-width: 88%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12); position: relative; margin-top: 20px;
}
.chat-user-msg:first-child { margin-top: 0; }
.chat-user-msg:not(.visible) { display: none; }
.chat-contact-card { background:#fff; border-radius:20px; padding:28px; box-shadow:0 12px 48px rgba(0,0,0,.18); margin-top:12px; }
.chat-contact-card:not(.visible) { display:none; }
#chatContactForm { margin:0; }
.chat-contact-fields.chat-contact-fields--mb16 { margin-bottom: 16px; }
#platformOtherWrap { display: none; }
#platformOtherWrap.visible { display: block; }
.wizard-steps { display:flex; align-items:center; gap:0; margin-bottom:22px; }
.wizard-step-dot { width:28px; height:28px; border-radius:50%; background:#f0f3f7; color:#b0b8c5; font-size:12px; font-family:'AvenirNextCyr-Demi',sans-serif; display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:background .2s,color .2s; }
.wizard-step-dot.active { background:#217ee1; color:#fff; }
.wizard-step-dot.done { background:#217ee1; color:#fff; }
.wizard-step-line { flex:1; height:2px; background:#f0f3f7; margin:0 6px; transition:background .3s; }
.wizard-step-line.done { background:#217ee1; }
.wizard-slide { display:none; }
.wizard-slide.active { display:block; }
.wizard-title { margin:0 0 4px; font-size:18px; font-family:'AvenirNextCyr-Demi',sans-serif; color:#1a1a1a; }
.wizard-subtitle { margin:0 0 20px; font-size:14px; color:#7a8799; font-family:'AvenirNextCyr',sans-serif; }
.wizard-chips { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:16px; }
.wizard-chip { display:inline-flex; align-items:center; gap:6px; padding:8px 14px; border-radius:20px; border:1.5px solid #e2e8f0; background:#f8fafc; color:#4a5568; font-size:13px; font-family:'AvenirNextCyr',sans-serif; cursor:pointer; transition:border-color .15s,background .15s,color .15s; user-select:none; }
.wizard-chip:hover { border-color:#217ee1; color:#217ee1; background:#f0f7ff; }
.wizard-chip.selected { border-color:#217ee1; background:#217ee1; color:#fff; }
.wizard-improve-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:16px; }
.wizard-improve-card { display:flex; align-items:center; gap:10px; padding:11px 13px; border-radius:12px; border:1.5px solid #e2e8f0; background:#f8fafc; cursor:pointer; transition:border-color .15s,background .15s; user-select:none; }
.wizard-improve-card:hover { border-color:#217ee1; background:#f0f7ff; }
.wizard-improve-card.selected { border-color:#217ee1; background:#eef5ff; }
.wizard-improve-card.selected .wic-icon { background:#217ee1; }
.wizard-improve-card.selected .wic-icon svg { stroke:#fff; }
.wic-icon { width:32px; height:32px; border-radius:8px; background:#e2e8f0; display:flex; align-items:center; justify-content:center; flex-shrink:0; color:#64748b; transition:background .15s; }
.wic-icon svg { display:block; stroke:#64748b; transition:stroke .15s; }
.wizard-other-input { width:100%; box-sizing:border-box; border:1.5px solid #e2e8f0; border-radius:10px; padding:10px 14px; font-size:14px; font-family:'AvenirNextCyr',sans-serif; color:#1a1a1a; outline:none; transition:border-color .2s; margin-top:6px; }
.wizard-other-input:focus { border-color:#217ee1; }
.wic-label { font-size:12.5px; line-height:1.3; color:#2d3748; font-family:'AvenirNextCyr',sans-serif; }
.chat-contact-fields { display:flex; flex-direction:column; gap:10px; }
.chat-field-wrap { display:flex; flex-direction:column; }
.chat-field-error { display:none; color:#e53e3e; font-size:12px; margin-top:5px; padding-left:6px; font-family:'AvenirNextCyr',sans-serif; }
.chat-contact-field { display:flex; align-items:center; gap:12px; background:#f5f7fa; border-radius:12px; padding:13px 16px; border:1.5px solid transparent; transition:border-color .2s,background .2s; }
.chat-contact-field:focus-within { border-color:#217ee1; background:#fff; }
.chat-contact-field.field-error { border-color:#e53e3e !important; background:#fff5f5 !important; }
.chat-contact-field svg { flex-shrink:0; opacity:.45; }
.chat-contact-field input { border:none; background:transparent; outline:none; font-size:15px; color:#1a1a1a; font-family:'AvenirNextCyr',sans-serif; width:100%; }
.chat-contact-field input::placeholder { color:#b0b8c5; }
.chat-required-badge { font-size:11px; color:#b0b8c5; letter-spacing:.3px; text-transform:uppercase; font-family:'AvenirNextCyr',sans-serif; flex-shrink:0; }
.wizard-nav { display:flex; gap:10px; margin-top:18px; align-items:center; }
.wizard-btn-back { display:flex !important; align-items:center !important; justify-content:center !important; width:44px !important; height:44px !important; flex-shrink:0; background:#f0f3f7 !important; border:none !important; border-radius:12px !important; cursor:pointer !important; padding:0 !important; transition:background .2s !important; }
.wizard-btn-back:hover { background:#e2e8f0 !important; }
.wizard-btn-back svg { display:block !important; overflow:visible !important; }
.wizard-btn-back svg path { stroke:#64748b !important; fill:none !important; }
.chat-submit-btn { display:flex !important; align-items:center !important; justify-content:center !important; gap:8px !important; flex:1 !important; height:auto !important; line-height:1.2 !important; padding:13px 22px !important; font-size:15px !important; background-color:#ffd42e !important; color:#202020 !important; border-radius:12px !important; border:none !important; cursor:pointer !important; font-family:'AvenirNextCyr-Demi',sans-serif !important; box-shadow:0 6px 18px rgba(255,180,0,.35) !important; transition:background-color .2s,box-shadow .2s,transform .15s !important; }
.chat-submit-btn:hover { background-color:#ffdb51 !important; box-shadow:0 8px 24px rgba(255,180,0,.45) !important; transform:translateY(-1px) !important; }
.chat-agreement { text-align:center; margin-top:14px !important; margin-bottom:0 !important; font-size:12px; color:#b0b8c5; font-family:'AvenirNextCyr',sans-serif; }
.chat-agreement a { color:#217ee1; }
.chat-typing {
  display: none; gap: 8px; padding: 14px 18px;
  background: rgba(125, 211, 252, 0.12); /* мягкий голубой, полупрозрачный */
  border: 1px solid rgba(125, 211, 252, 0.55); /* голубой бордер */
  border-radius: 4px 18px 18px 18px; width: fit-content; align-self: flex-start; margin-top: 12px;
  align-items: center;
}
.chat-typing.visible { display: flex; }
.chat-typing-text {
  font-size: 16px; font-family: 'AvenirNextCyr', sans-serif; color:white; margin-left: 5px;
}
.chat-typing span { width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: chatDot 1.2s ease infinite; }
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
  30% { transform: translateY(-7px); opacity: 1; }
}
.chat-bot-msg {
  background: rgba(0,0,0,0.22); border-radius: 4px 18px 18px 18px;
  padding: 16px 20px; color: #fff; font-size: 16px; line-height: 1.65;
  font-family: 'AvenirNextCyr', sans-serif; text-align: left;
  align-self: flex-start; max-width: 88%; position: relative; margin-top: 20px;
}
.chat-bot-msg:not(.visible) { display: none; }
.chat-bot-msg a, .chat-agent-msg a, .chat-user-msg a, .chat-result-card-text a {
  color: #217ee1; text-decoration: underline; word-break: break-all;
}
.chat-bot-msg a { color: #7dd3fc; }
.chat-result-card { background:#fff; border-radius:4px 18px 18px 18px; padding:20px 24px; color:#1a1a1a; font-family:'AvenirNextCyr',sans-serif; margin-top:20px; align-self:flex-start; width:88%; max-width:560px; box-shadow:0 2px 16px rgba(0,0,0,.10); }
.chat-result-card:not(.visible) { display:none; }
.chat-result-card-label { font-size:11px; font-family:'AvenirNextCyr-Demi',sans-serif; color:#217ee1; text-transform:uppercase; letter-spacing:.5px; margin-bottom:8px; }
.chat-result-card-text { font-size:15px; line-height:1.55; color:#1a1a1a; margin-bottom:16px; }
.chat-result-stars { display:flex; gap:8px; margin-bottom:14px; }
.chat-result-star { font-size:28px; cursor:pointer; transition:transform .15s; line-height:1; user-select:none; color:#d1d5db; }
.chat-result-star:hover,.chat-result-star.active { color:#ffd42e; transform:scale(1.18); }
.chat-result-comment { width:100%; box-sizing:border-box; border:1.5px solid #e2e8f0; border-radius:10px; padding:10px 13px; font-size:14px; font-family:'AvenirNextCyr',sans-serif; color:#1a1a1a; resize:none; outline:none; margin-bottom:12px; transition:border-color .2s; }
.chat-result-comment:focus { border-color:#217ee1; }
.chat-result-rating-label { font-size:12px; font-family:'AvenirNextCyr-Demi',sans-serif; color:#6b7280; margin-bottom:8px; text-transform:uppercase; letter-spacing:0.4px; }
.chat-result-submit { display:flex; align-items:center; justify-content:center; gap:6px; width:100%; height:38px; padding:0 16px; background:#ffd42e; color:#202020; border:none; border-radius:10px; font-size:13px; line-height:1; font-family:'AvenirNextCyr-Demi',sans-serif; cursor:pointer; transition:background .2s,transform .15s; }
.chat-result-submit:hover { background:#ffdb51; transform:translateY(-1px); }
.chat-result-submit:disabled { opacity:.55; cursor:default; transform:none; }
.chat-bot-msg::before {
  content: 'uKit AI'; display: block; font-size: 11px;
  font-family: 'AvenirNextCyr-Demi', sans-serif; color: rgba(255,255,255,0.55);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px;
}
.chat-agent-msg {
  background: rgba(0,0,0,0.22); border-radius: 4px 18px 18px 18px;
  padding: 16px 20px; color: #fff; font-size: 16px; line-height: 1.65;
  font-family: 'AvenirNextCyr', sans-serif; text-align: left;
  align-self: flex-start; max-width: 88%; position: relative; margin-top: 20px;
}
.chat-agent-msg:not(.visible) { display: none; }
.chat-agent-msg a { color: #7dd3fc; }
.chat-agent-msg::before {
  content: 'uKit AI'; display: block; font-size: 11px;
  font-family: 'AvenirNextCyr-Demi', sans-serif; color: rgba(255,255,255,0.55);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px;
}
.chat-closed-message {
  display: none; width: 100%; max-width: 520px; text-align: center; padding: 22px 32px;
  font-size: 15px; line-height: 1.55; color: white; font-family: 'AvenirNextCyr', sans-serif;
  align-self: center; margin-top: 24px;
  border-radius: 20px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.18); border: 1px solid rgba(255,255,255,0.7);
}
.chat-closed-message.visible { display: block; }
.chat-input-bar {
  flex-shrink: 0; display: none; justify-content: center; padding: 12px 20px 20px;
}
.chat-input-bar.visible { display: flex; }
.chat-input-bar-inner {
  display: flex; align-items: center; gap: 10px; width: 100%; max-width: 680px;
  background: #fff; border-radius: 16px; padding: 10px 10px 10px 18px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}
.chat-input-field { flex: 1; border: none; outline: none; background: transparent; font-size: 15px; color: #1a1a1a; font-family: 'AvenirNextCyr', sans-serif; line-height: 1.5; }
.chat-input-field::placeholder { color: #b0b8c5; }
.chat-input-send {
  display: flex !important; align-items: center !important; justify-content: center !important;
  width: 40px !important; height: 40px !important; min-width: 40px !important; padding: 0 !important;
  background-color: #ffd42e !important; border: none !important; border-radius: 12px !important;
  cursor: pointer !important; box-shadow: none !important; line-height: 1 !important;
  transition: background-color 0.2s, transform 0.15s !important;
}
.chat-input-send:hover { background-color: #ffdb51 !important; transform: scale(1.06) !important; }

#typed { white-space: pre; }
.text-center { text-align: center; }
.u-hidden { display: none; }

@media (max-width: 600px) {
  .header-wrapper { padding-bottom: 56px !important; }
  .ai-prompt-wrapper { margin: 20px 12px 0; margin-bottom: 24px !important; padding: 16px 16px 12px; border-radius: 14px; }
  .ai-prompt-textarea { font-size: 15px; min-height: 80px; }
  .ai-prompt-footer { flex-wrap: wrap; gap: 8px; }
  .ai-prompt-hint { display: none; }
  .ai-prompt-btn { width: 100% !important; justify-content: center !important; padding: 12px 16px !important; font-size: 15px !important; border-radius: 12px !important; }
  #chatOverlay { border-radius: 0 !important; }
  .chat-scroll-area { padding: 16px 12px !important; }
  .chat-result-card { width: 95% !important; max-width: 100% !important; }
}
