.w-hidden {
  display: none !important;
}

.ttw-webinar-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  padding: 20px;
  box-sizing: border-box;
}

.ttw-webinar-modal.open {
  display: flex;
}

.ttw-webinar-modal .webinar-modal-content {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 30px;
  border-radius: 12px;
  width: 100%;
  max-width: 520px;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
}

.ttw-webinar-modal .modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: transparent;
  border: none;
  color: #555;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.ttw-webinar-modal .modal-tabs {
  display: flex;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 25px;
}

.ttw-webinar-modal .modal-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: #555;
  padding: 12px 10px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.ttw-webinar-modal .modal-tab.active {
  color: #000;
  border-bottom-color: #f66584;
}

.ttw-webinar-modal .modal-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.ttw-webinar-modal .ttw-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ttw-webinar-modal .modal-form input,
.ttw-webinar-modal .modal-form select {
  width: 100%;
  padding: 14px;
  background: #f9f9f9;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  color: #000;
  font-size: 14px;
  box-sizing: border-box;
}

.ttw-webinar-modal .iti {
  width: 100%;
}

.ttw-webinar-modal .iti .iti__tel-input,
.ttw-webinar-modal .iti input[type="tel"] {
  width: 100%;
}

.ttw-webinar-modal .modal-form input:focus,
.ttw-webinar-modal .modal-form select:focus {
  border-color: #f66584;
  outline: none;
  background: #fff;
}

.ttw-webinar-modal .modal-submit-btn {
  background: linear-gradient(135deg, #f66584, #d925c8);
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
}

.ttw-form-message {
  margin: 0;
  color: #d10b3f;
  font-size: 13px;
  display: none;
}

.ttw-form-message-visible {
  display: block;
}

.ttw-capacity {
  font-size: 13px;
  color: var(--tt-w-text-muted, #6b7280);
}

.ttw-desc-wrap {
  --ttw-desc-line-height: 1.5;
  position: relative;
  margin-bottom: 18px;
  padding-right: 38px;
}

.ttw-desc-wrap .webinar-card-desc {
  margin: 0;
  line-height: var(--ttw-desc-line-height);
  max-height: calc(1em * var(--ttw-desc-line-height) * 2.5);
  overflow: hidden;
}

.ttw-desc-wrap.is-expanded .webinar-card-desc {
  max-height: none;
}

.ttw-desc-wrap.is-collapsible:not(.is-expanded)::after {
  content: "";
  position: absolute;
  right: 30px;
  bottom: 0;
  width: 60px;
  height: calc(1em * var(--ttw-desc-line-height));
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), var(--tt-w-bg-card, #fff) 45%);
  pointer-events: none;
}

.ttw-desc-toggle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: #fff;
  color: #111;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  z-index: 2;
}

.ttw-desc-toggle:hover {
  border-color: rgba(0, 0, 0, 0.35);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.ttw-desc-toggle-icon {
  display: inline-block;
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
  transform: rotate(0deg);
  transform-origin: 50% 50%;
  will-change: transform;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.ttw-desc-wrap.is-expanded .ttw-desc-toggle-icon {
  transform: rotate(45deg);
}

.ttw-user-timezone {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--tt-w-text-muted, #6b7280);
}

.webinar-btn-cta[aria-disabled="true"] {
  opacity: 0.6;
  pointer-events: none;
}

@media (max-width: 640px) {
  .ttw-webinar-modal .webinar-modal-content {
    padding: 20px;
  }

  .ttw-webinar-modal .ttw-field-row {
    grid-template-columns: 1fr;
  }
}