/* CSS Styles */
 *
.wsp-floating-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #00C950;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 201, 80, 0.35);
  transition: all 0.3s ease;
  z-index: 999;
  border: none;
  cursor: pointer;
  padding: 0;
  font-size: 0;
  opacity: 1;
  visibility: visible;
}

body.wsp-modal-open .wsp-floating-btn {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.wsp-floating-btn:hover {
  background: #00B346;
  box-shadow: 0 8px 24px rgba(0, 201, 80, 0.45);
  transform: translateY(-2px);
}

.wsp-floating-btn:active {
  transform: translateY(0);
}

.wsp-floating-btn svg {
  width: 24px;
  height: 24px;
}

.wsp-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  align-items: flex-end;
  justify-content: flex-end;
  z-index: 1000;
  padding: 20px;
  padding-bottom: 40px;
}

.wsp-modal[style*="display: flex"] {
  display: flex;
}

.wsp-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.wsp-modal-content {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15),
              0 16px 32px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  animation: wspSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

@keyframes wspSlideUp {
  from {
    transform: translateY(60px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.wsp-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  background: #FFFFFF;
  border-bottom: 1px solid #F0F0F0;
}

.wsp-modal-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.wsp-modal-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
}

.wsp-modal-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #1F1F1F;
  line-height: 1.2;
}

.wsp-modal-header p {
  margin: 0;
  font-size: 12px;
  color: #999;
}

.wsp-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin: -8px -8px -8px 8px;
  color: #999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
  flex-shrink: 0;
}

.wsp-modal-close:hover {
  color: #666;
}

.wsp-modal-body {
  padding: 20px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.wsp-modal-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #1F1F1F;
  margin-bottom: 8px;
}

.wsp-modal-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #E5E5E5;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  color: #1F1F1F;
  resize: none;
  transition: all 0.2s;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.wsp-modal-input:focus {
  outline: none;
  border-color: #00C950;
  box-shadow: 0 0 0 3px rgba(0, 201, 80, 0.08);
}

.wsp-modal-input::placeholder {
  color: #BBB;
}

.wsp-modal-footer {
  padding: 16px 20px 20px;
  background: #FFFFFF;
  border-top: 1px solid #F0F0F0;
}

.wsp-modal-btn-send {
  width: 100%;
  height: 44px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-family: inherit;
  background: #00C950;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.wsp-modal-btn-send:hover {
  background: #00B346;
  box-shadow: 0 4px 12px rgba(0, 201, 80, 0.2);
}

.wsp-modal-btn-send:active {
  transform: scale(0.98);
}

@media (min-width: 1025px) and (max-width: 1440px) {
  .wsp-floating-btn {
    width: 56px;
    height: 56px;
    bottom: 24px;
    right: 24px;
  }

  .wsp-floating-btn svg {
    width: 24px;
    height: 24px;
  }

  .wsp-modal {
    padding: 20px;
    padding-bottom: 40px;
  }

  .wsp-modal-content {
    max-width: 360px;
    max-height: 90vh;
  }

  .wsp-modal-header {
    padding: 20px 20px 16px;
  }

  .wsp-modal-body {
    padding: 20px;
    max-height: auto;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .wsp-floating-btn {
    width: 52px;
    height: 52px;
    bottom: 20px;
    right: 20px;
  }

  .wsp-floating-btn svg {
    width: 22px;
    height: 22px;
  }

  .wsp-modal {
    padding: 18px;
    padding-bottom: 36px;
  }

  .wsp-modal-content {
    max-width: 85%;
    max-height: 85vh;
  }

  .wsp-modal-header {
    padding: 18px 18px 14px;
  }

  .wsp-modal-body {
    padding: 18px;
    max-height: auto;
  }

  .wsp-modal-footer {
    padding: 14px 18px 18px;
  }
}

@media (min-width: 480px) and (max-width: 768px) {
  .wsp-floating-btn {
    width: 50px;
    height: 50px;
    bottom: 18px;
    right: 18px;
  }

  .wsp-floating-btn svg {
    width: 21px;
    height: 21px;
  }

  .wsp-modal {
    align-items: flex-end;
    justify-content: flex-end;
    padding: 16px;
    padding-bottom: 32px;
  }

  .wsp-modal-content {
    max-width: 95%;
    max-height: 80vh;
  }

  .wsp-modal-header {
    padding: 16px 16px 12px;
  }

  .wsp-modal-header h2 {
    font-size: 15px;
  }

  .wsp-modal-header p {
    font-size: 11px;
  }

  .wsp-modal-icon {
    width: 28px;
    height: 28px;
  }

  .wsp-modal-body {
    padding: 16px;
    max-height: 60vh;
  }

  .wsp-modal-label {
    font-size: 12px;
    margin-bottom: 6px;
  }

  .wsp-modal-input {
    padding: 10px 12px;
    font-size: 13px;
  }

  .wsp-modal-footer {
    padding: 12px 16px 16px;
  }

  .wsp-modal-btn-send {
    height: 40px;
    font-size: 13px;
  }
}

@media (max-width: 479px) {
  .wsp-floating-btn {
    display: none;
    visibility: hidden;
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wsp-floating-btn {
    transition: none;
  }

  .wsp-modal-content {
    animation: none;
  }
}