.bwsg-root {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99999;
  font-family: inherit;
}

.bwsg-launcher {
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  background: #1f5d49;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}

.bwsg-panel {
  position: absolute;
  right: 0;
  bottom: 58px;
  width: min(390px, calc(100vw - 28px));
  height: min(620px, calc(100vh - 110px));
  background: #fff;
  border: 1px solid #e1e1e1;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(0,0,0,.2);
  overflow: hidden;
}

.bwsg-panel:not([hidden]) {
  display: flex;
  flex-direction: column;
}

.bwsg-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border-bottom: 1px solid #ececec;
}

.bwsg-header strong,
.bwsg-header span { display: block; }
.bwsg-header span { margin-top: 3px; font-size: 12px; color: #666; }

.bwsg-close {
  border: 0;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.bwsg-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  background: #fafafa;
}

.bwsg-message {
  max-width: 86%;
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}
.bwsg-message p { margin: 0; }
.bwsg-assistant { background: #fff; border: 1px solid #e8e8e8; }
.bwsg-user { margin-left: auto; background: #e7f2ed; }

.bwsg-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 4px 0 14px;
}
.bwsg-chips button {
  border: 1px solid #cfd9d5;
  border-radius: 999px;
  padding: 7px 9px;
  background: #fff;
  cursor: pointer;
  font-size: 12px;
}

.bwsg-recommendations { display: grid; gap: 9px; margin: 4px 0 12px; }
.bwsg-card {
  padding: 12px;
  background: #fff;
  border: 1px solid #dedede;
  border-radius: 12px;
}
.bwsg-card strong { display: block; font-size: 14px; }
.bwsg-card p { margin: 7px 0; font-size: 13px; line-height: 1.4; }
.bwsg-card a { font-weight: 700; text-decoration: none; }
.bwsg-price { display: block; margin-top: 3px; font-size: 12px; color: #555; }
.bwsg-product-note { font-size: 11px; color: #666; padding: 0 2px; }

.bwsg-form {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid #ececec;
  background: #fff;
}
.bwsg-form input {
  flex: 1;
  min-width: 0;
  border: 1px solid #cfcfcf;
  border-radius: 10px;
  padding: 10px 11px;
}
.bwsg-form button {
  border: 0;
  border-radius: 10px;
  padding: 0 14px;
  background: #1f5d49;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.bwsg-form button:disabled { opacity: .55; cursor: wait; }

.bwsg-disclaimer {
  padding: 0 12px 12px;
  background: #fff;
  color: #6c6c6c;
  font-size: 10px;
  line-height: 1.35;
}

@media (max-width: 520px) {
  .bwsg-root { right: 14px; bottom: 14px; }
  .bwsg-panel {
    position: fixed;
    inset: 12px;
    width: auto;
    height: auto;
    max-height: none;
  }
}