.tpipay-wa-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  font-family: Arial, Helvetica, sans-serif;
}

.tpipay-wa-card {
  position: relative;
  width: min(320px, calc(100vw - 40px));
  padding: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(12, 19, 79, 0.2);
  color: #202124;
}

.tpipay-wa-card[hidden] {
  display: none;
}

.tpipay-wa-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.tpipay-wa-card-link:focus-visible,
.tpipay-wa-close:focus-visible,
.tpipay-wa-button:focus-visible {
  outline: 3px solid #5c469c;
  outline-offset: 3px;
}

.tpipay-wa-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 20px;
}

.tpipay-wa-avatar {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 50%;
  background: #128c7e;
  color: #fff;
}

.tpipay-wa-avatar svg {
  width: 23px;
  height: 23px;
}

.tpipay-wa-logo {
  display: block;
  width: 76px;
  height: 38px;
  flex: 0 0 76px;
  padding: 5px 7px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0c134f 0%, #392477 100%);
  object-fit: contain;
}

.tpipay-wa-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.tpipay-wa-status {
  margin: 2px 0 0;
  color: #687076;
  font-size: 12px;
  line-height: 1.35;
}

.tpipay-wa-message {
  margin: 12px 0 0;
  color: #475569;
  font-size: 13px;
  line-height: 1.5;
}

.tpipay-wa-close {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #687076;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.tpipay-wa-close:hover {
  background: #f1f5f9;
}

.tpipay-wa-button {
  display: inline-flex;
  min-height: 52px;
  min-width: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
  color: #fff;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease;
}

.tpipay-wa-button:hover {
  transform: translateY(-2px);
  background: #1fbd5b;
}

.tpipay-wa-button svg {
  width: 28px;
  height: 28px;
}

.tpipay-wa-popup {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
}

.tpipay-wa-popup[hidden] {
  display: none;
}

html.tpipay-wa-popup-open {
  overflow: hidden !important;
}

.tpipay-wa-popup-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(4, 15, 32, 0.76);
}

.tpipay-wa-popup-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(610px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  padding: 72px 48px 58px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  color: #102344;
  text-align: center;
  outline: none;
}

.tpipay-wa-popup-close {
  position: absolute;
  top: 20px;
  right: 22px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #85898e;
  cursor: pointer;
  font-size: 34px;
  font-weight: 300;
  line-height: 1;
}

.tpipay-wa-popup-close:hover {
  background: #f1f5f9;
}

.tpipay-wa-popup-close:focus-visible,
.tpipay-wa-popup-cta:focus-visible {
  outline: 3px solid #5c469c;
  outline-offset: 4px;
}

.tpipay-wa-popup-icon {
  display: grid;
  width: 100px;
  height: 100px;
  flex: 0 0 100px;
  place-items: center;
  border-radius: 50%;
  background: #effaff;
  color: #128c5a;
}

.tpipay-wa-popup-icon svg {
  width: 46px;
  height: 46px;
}

.tpipay-wa-popup-title {
  margin: 18px 0 10px;
  color: #102344;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
}

.tpipay-wa-popup-description {
  max-width: 500px;
  margin: 0;
  color: #77808b;
  font-size: 18px;
  line-height: 1.5;
}

.tpipay-wa-popup-cta {
  display: inline-flex;
  width: min(446px, 100%);
  min-height: 76px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
  padding: 14px 20px;
  border-radius: 14px;
  background: #20d366;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.14);
  color: #fff;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  transition: background-color 160ms ease, transform 160ms ease;
}

.tpipay-wa-popup-cta:hover {
  transform: translateY(-1px);
  background: #1fbd5b;
}

.tpipay-wa-popup-cta svg {
  width: 25px;
  height: 25px;
  flex: 0 0 25px;
}

@media (max-width: 480px) {
  .tpipay-wa-widget {
    right: 16px;
    bottom: 16px;
    gap: 12px;
  }

  .tpipay-wa-card {
    width: min(300px, calc(100vw - 32px));
  }

  .tpipay-wa-popup-dialog {
    padding: 58px 22px 30px;
    border-radius: 16px;
  }

  .tpipay-wa-popup-close {
    top: 12px;
    right: 12px;
  }

  .tpipay-wa-popup-icon {
    width: 78px;
    height: 78px;
    flex-basis: 78px;
  }

  .tpipay-wa-popup-icon svg {
    width: 38px;
    height: 38px;
  }

  .tpipay-wa-popup-title {
    margin-top: 16px;
    font-size: 27px;
  }

  .tpipay-wa-popup-description {
    font-size: 16px;
  }

  .tpipay-wa-popup-cta {
    min-height: 62px;
    margin-top: 24px;
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tpipay-wa-button,
  .tpipay-wa-popup-cta {
    transition: none;
  }
}