.wa-assistant {
  background: linear-gradient(180deg, #0f1522, #10192a);
  border: 1px solid rgba(235, 48, 55, 0.35);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.wa-assistant h3 {
  margin: 0 0 10px;
  color: #ffffff;
}

.wa-assistant p {
  color: #d7dfef;
  margin: 0 0 14px;
}

.wa-assistant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.wa-assistant-grid .full {
  grid-column: 1 / -1;
}

.wa-assistant label {
  display: block;
  margin: 0 0 6px;
  font-weight: 700;
  color: #f3f6ff;
}

.wa-assistant input,
.wa-assistant select,
.wa-assistant textarea {
  width: 100%;
  border: 1px solid #39455d;
  border-radius: 10px;
  background: #0c1220;
  color: #f3f6ff;
  padding: 10px 12px;
  font: inherit;
}

.wa-assistant textarea {
  min-height: 110px;
  resize: vertical;
}

.wa-assistant-actions {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.wa-assistant-btn {
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
}

.wa-assistant-btn.primary {
  background: #eb3037;
  color: #fff;
}

.wa-assistant-btn.secondary {
  border: 1px solid #4f5b74;
  background: #111a2c;
  color: #fff;
}

.wa-assistant-note {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #a9b6d3;
}

.wa-assistant-error {
  color: #ff7d88;
  margin-top: 8px;
  display: none;
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  .wa-assistant-grid {
    grid-template-columns: 1fr;
  }
}

.wa-floating {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1200;
  display: grid;
  justify-items: end;
  gap: 10px;
}

.wa-floating,
.wa-floating * {
  box-sizing: border-box;
}

.wa-floating-actions {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.wa-fab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 122px;
  height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.26);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.wa-fab-assistant {
  background: linear-gradient(135deg, #ff4650, #d9252d);
  color: #ffffff;
  border-color: rgba(255, 166, 171, 0.45);
}

.wa-fab-whatsapp {
  background: linear-gradient(135deg, #20bf5b, #159447);
  color: #ffffff;
  border-color: rgba(156, 255, 196, 0.42);
}

.wa-fab:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.32);
}

.wa-floating-panel {
  width: min(420px, calc(100vw - 28px));
  max-width: calc(100vw - 20px);
  max-height: min(72vh, 620px);
  border: 1px solid rgba(235, 48, 55, 0.45);
  border-radius: 14px;
  background: radial-gradient(circle at top right, rgba(235, 48, 55, 0.16), transparent 42%), linear-gradient(180deg, #0f1625, #111c2f);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.38);
  padding: 16px;
  display: none;
  overflow: auto;
  overscroll-behavior: contain;
}

.wa-floating-panel.open {
  display: block;
}

.wa-floating-panel h4 {
  margin: 0 0 8px;
  color: #ffffff;
}

.wa-floating-panel p {
  margin: 0 0 12px;
  color: #d6e0f4;
}

.wa-chat-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.wa-chat-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #ef2f37, #b91d25);
  border: 1px solid rgba(255, 172, 176, 0.35);
}

.wa-chat-meta h4 {
  margin: 0;
  font-size: 1.02rem;
}

.wa-chat-meta span {
  font-size: 0.82rem;
  color: #b9c9ea;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.wa-chat-meta i {
  color: #24cd63;
  font-size: 0.52rem;
}

.wa-chat-bubble {
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid #2f3a52;
  background: #131d2f;
  color: #d5e0f5;
  font-size: 0.92rem;
  line-height: 1.4;
}

.wa-stepper {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.wa-step-dot {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.8rem;
  color: #d8e1f5;
  border: 1px solid #3b4966;
  background: #152034;
}

.wa-step-dot.active {
  color: #ffffff;
  border-color: rgba(255, 177, 181, 0.6);
  background: linear-gradient(135deg, #ef3a42, #c82028);
}

.wa-step-wrap {
  position: relative;
}

.wa-step {
  display: none;
}

.wa-step.active {
  display: block;
}

.wa-floating-panel .wa-assistant-grid {
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.wa-floating-panel .wa-assistant-grid > * {
  min-width: 0;
}

.wa-assistant-grid-single {
  grid-template-columns: 1fr;
}

.wa-field {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #2f3a52;
  background: rgba(12, 18, 32, 0.88);
  min-width: 0;
}

.wa-field label {
  margin-bottom: 6px;
  font-size: 0.84rem;
  font-weight: 700;
  color: #e7eeff;
}

.wa-field input,
.wa-field select,
.wa-field textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  background: #09101d;
  border-color: #32405b;
  padding: 9px 10px;
}

.wa-field textarea {
  min-height: 86px;
}

.wa-floating-panel .wa-assistant-actions {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.wa-step-nav {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.wa-step-nav .wa-assistant-btn {
  min-width: 92px;
  flex: 1;
}

.wa-floating-panel .wa-assistant-btn.primary {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.wa-floating-panel .wa-assistant-btn.secondary {
  background: #10192c;
}

.wa-step-nav .wa-assistant-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

@media (max-width: 640px) {
  .wa-floating {
    right: 12px;
    bottom: 12px;
  }

  .wa-fab {
    min-width: 112px;
    height: 42px;
    font-size: 0.92rem;
  }

  .wa-floating-panel {
    width: min(380px, calc(100vw - 14px));
    padding: 12px;
  }

  .wa-floating-panel .wa-assistant-grid {
    grid-template-columns: 1fr;
  }

  .wa-floating-panel .wa-assistant-actions,
  .wa-step-nav {
    display: grid;
    grid-template-columns: 1fr;
  }

  .wa-floating-panel .wa-assistant-btn,
  .wa-step-nav .wa-assistant-btn {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 420px) {
  .wa-floating {
    right: 6px;
    bottom: 8px;
  }

  .wa-floating-panel {
    width: calc(100vw - 12px);
    max-width: calc(100vw - 12px);
  }
}
