.wa-assistant-launcher,
.wa-assistant-panel {
  font-family: Arial, Helvetica, sans-serif;
}

.wa-assistant-launcher {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  min-height: 54px;
  border: 0;
  border-radius: 999px;
  padding: 0 18px 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #0aa84f;
  color: #fff;
  box-shadow: 0 14px 34px rgba(16, 24, 32, .24);
  cursor: pointer;
  font-weight: 900;
}

.wa-assistant-launcher i {
  width: 34px;
  height: 34px;
  border: 2px solid rgba(255, 255, 255, .9);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-style: normal;
}

.wa-assistant-panel {
  position: fixed;
  right: 20px;
  bottom: 86px;
  z-index: 61;
  width: min(392px, calc(100vw - 28px));
  max-height: min(720px, calc(100vh - 110px));
  overflow: auto;
  background: #fff;
  border: 1px solid #dfe5ee;
  border-radius: 8px;
  box-shadow: 0 20px 56px rgba(16, 24, 32, .24);
  display: none;
}

.wa-assistant-panel.is-open {
  display: block;
}

.wa-assistant-head {
  background: #07111f;
  color: #fff;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 38px;
  gap: 12px;
  align-items: start;
}

.wa-assistant-head strong {
  display: block;
  font-size: 17px;
  line-height: 1.25;
}

.wa-assistant-head span {
  display: block;
  margin-top: 5px;
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.45;
}

.wa-assistant-close {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 8px;
  background: transparent;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

.wa-assistant-body {
  padding: 16px;
}

.wa-assistant-steps {
  display: grid;
  grid-template-columns: 24px auto 1fr 24px auto 1fr 24px auto;
  gap: 6px;
  align-items: center;
  margin: 0 0 16px;
  color: #667085;
  font-size: 10px;
  font-weight: 800;
}

.wa-assistant-steps b {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e9edf3;
  color: #667085;
}

.wa-assistant-steps b.is-active { background: #0aa84f; color: #fff; }
.wa-assistant-steps i { height: 1px; background: #dfe5ee; }

.wa-assistant-note {
  margin: 0 0 12px;
  color: #475467;
  font-size: 13px;
  line-height: 1.5;
}

.wa-assistant-bot {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 9px;
  padding: 11px;
  margin: 0 0 13px;
  border: 1px solid #d9f2e3;
  border-radius: 8px;
  background: #f2fbf6;
}

.wa-assistant-bot i {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #0aa84f;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  font-style: normal;
}

.wa-assistant-bot p { margin: 0; }
.wa-assistant-bot strong,
.wa-assistant-bot span { display: block; }
.wa-assistant-bot strong { color: #111827; font-size: 13px; }
.wa-assistant-bot span { margin-top: 3px; color: #475467; font-size: 12px; line-height: 1.4; }

.wa-assistant-quick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.wa-assistant-quick button,
.wa-assistant-send,
.wa-assistant-secondary,
.wa-assistant-review-button {
  min-height: 42px;
  border-radius: 6px;
  font-weight: 900;
  cursor: pointer;
}

.wa-assistant-quick button {
  border: 1px solid #dfe5ee;
  background: #fff;
  color: #111827;
  padding: 0 10px;
  font-size: 12px;
}

.wa-assistant-quick button.is-selected {
  border-color: #f20d13;
  color: #f20d13;
  background: #fff7f7;
}

.wa-assistant-privacy {
  margin: 12px 0 0;
  text-align: center;
  color: #667085;
  font-size: 11px;
}

.wa-assistant-form {
  display: none;
  gap: 10px;
}

.wa-assistant-panel.is-details .wa-assistant-intro { display: none; }
.wa-assistant-panel.is-details .wa-assistant-form { display: grid; }

.wa-assistant-step-title {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
  padding-bottom: 4px;
}

.wa-assistant-step-title button {
  width: 36px;
  height: 36px;
  border: 1px solid #dfe5ee;
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  font-size: 18px;
}

.wa-assistant-step-title p { margin: 0; }
.wa-assistant-step-title strong,
.wa-assistant-step-title span { display: block; }
.wa-assistant-step-title strong { color: #111827; font-size: 15px; }
.wa-assistant-step-title span { margin-top: 3px; color: #667085; font-size: 12px; line-height: 1.4; }

.wa-details-fields { display: grid; gap: 10px; }

.wa-assistant-form label {
  display: grid;
  gap: 6px;
  color: #475467;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.wa-assistant-form input,
.wa-assistant-form textarea,
.wa-assistant-form select {
  width: 100%;
  border: 1px solid #dfe5ee;
  border-radius: 6px;
  padding: 0 11px;
  font: inherit;
  color: #111827;
}

.wa-assistant-form input {
  min-height: 42px;
}

.wa-assistant-form select {
  min-height: 42px;
  background: #fff;
}

.wa-assistant-form textarea {
  min-height: 86px;
  padding-top: 10px;
  resize: vertical;
}

.wa-assistant-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.wa-assistant-send {
  border: 0;
  background: #0aa84f;
  color: #fff;
  margin-top: 2px;
}

.wa-assistant-review-button {
  border: 0;
  background: #07111f;
  color: #fff;
}

.wa-assistant-review {
  display: none;
  padding: 12px;
  border: 1px solid #bfe5cf;
  border-radius: 8px;
  background: #f4fbf7;
  color: #344054;
  font-size: 12px;
}

.wa-assistant-review.is-visible { display: block; }
.wa-assistant-panel.is-reviewing .wa-assistant-step-title,
.wa-assistant-panel.is-reviewing .wa-details-fields,
.wa-assistant-panel.is-reviewing .wa-assistant-review-button,
.wa-assistant-panel.is-reviewing .wa-assistant-secondary { display: none; }
.wa-assistant-panel.is-reviewing .wa-assistant-review { display: block; }
.wa-assistant-panel.is-reviewing .wa-assistant-send { min-height: 50px; }
.wa-review-head { display: flex; justify-content: space-between; gap: 8px; color: #08783a; font-size: 11px; font-weight: 900; }
.wa-review-meter { height: 6px; margin: 8px 0 10px; overflow: hidden; border-radius: 99px; background: #d9e5df; }
.wa-review-meter i { display: block; height: 100%; border-radius: inherit; background: #0aa84f; }
.wa-review-status { color: #111827; }
.wa-assistant-review p { margin: 6px 0 0; line-height: 1.4; }
.wa-assistant-review small { display: block; margin-top: 8px; color: #667085; line-height: 1.35; }

.wa-assistant-secondary {
  border: 1px solid #dfe5ee;
  background: #fff;
  color: #111827;
}

.wa-assistant-small {
  margin: 10px 0 0;
  color: #667085;
  font-size: 12px;
  line-height: 1.45;
}

@media (max-width: 680px) {
  .wa-assistant-launcher {
    right: 14px;
    bottom: 14px;
  }

  .wa-assistant-panel {
    right: 14px;
    bottom: 78px;
  }

  .wa-assistant-quick,
  .wa-assistant-row {
    grid-template-columns: 1fr;
  }
}

/* Compact parts-identification flow */
.wa-assistant-launcher { min-height:56px; padding-right:20px; font-size:14px; transition:opacity .18s ease,transform .18s ease; }
.wa-assistant-panel { bottom:20px; width:min(408px,calc(100vw - 28px)); max-height:min(760px,calc(100vh - 40px)); border-radius:12px; opacity:0; visibility:hidden; transform:translateY(12px) scale(.98); transform-origin:bottom right; transition:opacity .18s ease,transform .18s ease,visibility .18s ease; }
.wa-assistant-panel.is-open { display:block; opacity:1; visibility:visible; transform:none; }
.wa-assistant-panel.is-open + .wa-assistant-launcher { opacity:0; pointer-events:none; transform:translateY(8px); }
.wa-assistant-head { min-height:102px; padding:19px 18px; grid-template-columns:1fr 44px; gap:14px; }
.wa-assistant-head strong { font-size:20px; letter-spacing:-.35px; }
.wa-assistant-head span { max-width:310px; margin-top:7px; font-size:13px; }
.wa-assistant-close { width:44px; height:44px; border-radius:9px; }
.wa-assistant-body { padding:20px; }
.wa-assistant-eyebrow { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px; color:#0aa84f; font-size:10px; font-weight:900; letter-spacing:1px; }
.wa-assistant-eyebrow span { color:#667085; letter-spacing:.4px; }
.wa-assistant-intro h2 { margin:0; color:#111827; font-size:23px; line-height:1.2; letter-spacing:-.45px; }
.wa-assistant-note { margin:7px 0 17px; font-size:14px; }
.wa-assistant-quick { grid-template-columns:1fr; gap:9px; margin:0; }
.wa-assistant-quick button { width:100%; min-height:72px; padding:11px 12px; display:grid; grid-template-columns:43px minmax(0,1fr) 18px; gap:12px; align-items:center; text-align:left; border-radius:9px; transition:border-color .16s ease,background .16s ease,transform .16s ease; }
.wa-assistant-quick button:hover { border-color:#9ecfb4; background:#f7fcf9; transform:translateX(2px); }
.wa-assistant-quick button i { width:43px; height:43px; border-radius:8px; display:grid; place-items:center; background:#07111f; color:#fff; font-size:10px; font-style:normal; font-weight:900; }
.wa-assistant-quick button:nth-child(2) i { background:#0aa84f; }
.wa-assistant-quick button:nth-child(3) i { border:1px solid #ced6e1; background:#f5f7fa; color:#07111f; }
.wa-assistant-quick button span,.wa-assistant-quick button strong,.wa-assistant-quick button small { display:block; }
.wa-assistant-quick button strong { font-size:14px; line-height:1.25; }
.wa-assistant-quick button small { margin-top:4px; color:#667085; font-size:12px; line-height:1.35; font-weight:400; }
.wa-assistant-quick button b { color:#98a2b3; font-size:24px; font-weight:400; }
.wa-assistant-quick button.is-selected { border-color:#0aa84f; background:#f7fcf9; color:#111827; }
.wa-back { width:max-content; min-height:36px; border:0; padding:0; background:transparent; color:#667085; cursor:pointer; font-size:12px; font-weight:800; }
.wa-back:first-letter { color:#0aa84f; }
.wa-details-fields { gap:12px; }
.wa-number-fields,.wa-vehicle-fields { display:none; gap:10px; }
.wa-photo-help { display:none; padding:14px; grid-template-columns:46px 1fr; gap:12px; align-items:start; border:1px solid #bfe5cf; border-radius:9px; background:#f2fbf6; }
.wa-photo-help i { width:46px; height:46px; border-radius:9px; display:grid; place-items:center; background:#0aa84f; color:#fff; font-size:10px; font-style:normal; font-weight:900; }
.wa-photo-help p { margin:0; }
.wa-photo-help strong,.wa-photo-help span { display:block; }
.wa-photo-help strong { color:#111827; font-size:14px; }
.wa-photo-help span { margin-top:4px; color:#475467; font-size:12px; line-height:1.45; }
.wa-assistant-panel[data-topic="OEM number"] .wa-number-fields { display:grid; }
.wa-assistant-panel[data-topic="Product photo"] .wa-photo-help { display:grid; }
.wa-assistant-panel[data-topic="Vehicle details"] .wa-vehicle-fields { display:grid; }
.wa-assistant-form label { font-size:11px; letter-spacing:.4px; }
.wa-assistant-form input,.wa-assistant-form textarea { border-color:#ccd5e1; border-radius:7px; font-size:14px; font-weight:600; }
.wa-assistant-form input { min-height:46px; }
.wa-assistant-send { min-height:54px; border-radius:8px; font-size:14px; }
.wa-assistant-small { margin:10px 0 0; text-align:center; font-size:10px; }

@media (max-width:680px) {
  .wa-assistant-panel { right:0; bottom:0; width:100%; max-height:92svh; border-right:0; border-bottom:0; border-left:0; border-radius:16px 16px 0 0; transform:translateY(18px); transform-origin:bottom center; }
  .wa-assistant-body { padding:18px 16px max(18px,env(safe-area-inset-bottom)); }
  .wa-assistant-head { min-height:94px; padding:17px 16px; }
  .wa-assistant-quick,.wa-assistant-row { grid-template-columns:1fr; }
}

@media (prefers-reduced-motion:reduce) {
  .wa-assistant-launcher,.wa-assistant-panel,.wa-assistant-quick button { transition:none; }
}