.snt-ads-submit { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12); }
.snt-ads-tab-btn { border: 1px solid #d8dee6; background: #ffffff; color: #374151; transition: all 0.15s ease; }
.snt-ads-tab-btn.is-active { border-color: #bbf7d0; background: #ecfdf3; color: #166534; }
.snt-ads-card { display: flex; flex-direction: column; height: 100%; }
.snt-ads-card-top { padding: 1.25rem 1.25rem 0.75rem; }
.snt-ads-card-body { padding: 0 1.25rem 0.75rem; }
.snt-ads-card-foot { margin-top: auto; padding: 0 1.25rem 1.25rem; }
.snt-ads-phone-btn { min-height: 40px; }

.snt-ads-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem auto 0;
  padding: 0.5rem 0.875rem;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  background: #ffffff;
  color: #374151;
  font-size: 0.875rem;
}

.snt-ads-load-more-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid #d1d5db;
  border-top-color: #16a34a;
  border-radius: 50%;
  animation: snt-ads-spin 0.8s linear infinite;
}

@keyframes snt-ads-spin {
  to { transform: rotate(360deg); }
}

.snt-ads-form-wrap {
  padding: 1.5rem;
}

.snt-ads-form-title {
  margin-bottom: 1rem;
}

.snt-ads-form {
  display: block;
}

.snt-ads-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.snt-ads-field {
  display: block;
  margin-bottom: 1rem;
}

.snt-ads-field-label {
  display: block;
  margin-bottom: 0.375rem;
}

.snt-ads-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 0.625rem 0.75rem;
  min-height: 40px;
}

.snt-ads-textarea {
  min-height: 110px;
  line-height: 1.4;
  resize: vertical;
}

.snt-ads-file-picker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.snt-ads-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.snt-ads-file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.5rem 0.875rem;
  border: 1px solid #86efac !important;
  border-radius: 0.5rem;
  background: #ecfdf3 !important;
  color: #166534 !important;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(22, 101, 52, 0.12) !important;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.snt-ads-file-btn:hover {
  background: #dcfce7 !important;
  border-color: #4ade80 !important;
  box-shadow: 0 6px 14px rgba(22, 101, 52, 0.16) !important;
  transform: translateY(-1px);
}

.snt-ads-file-btn-icon {
  width: 16px;
  height: 16px;
  margin-right: 0.375rem;
}

.snt-ads-form-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

#ad-form-modal .snt-ads-form-wrap {
  padding: 1.5rem !important;
}

#ad-form-modal .snt-ads-field {
  margin-bottom: 1rem !important;
}

#ad-form-modal .snt-ads-field-label {
  margin-bottom: 0.375rem !important;
}

#ad-form-modal .snt-ads-input {
  padding: 0.625rem 0.75rem !important;
}

.snt-ads-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center !important;
  justify-content: center !important;
  padding: 1rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.snt-ads-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.snt-ads-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.55);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.snt-ads-modal.is-open .snt-ads-modal__backdrop {
  opacity: 1;
}

.snt-ads-modal__dialog {
  position: relative;
  z-index: 1;
  display: block !important;
  width: calc(100% - 2rem) !important;
  max-width: 760px !important;
  height: auto !important;
  max-height: calc(100dvh - 2rem) !important;
  overflow-y: auto !important;
  margin: 0 !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  transform: translateY(14px) scale(0.985);
  opacity: 0;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.snt-ads-modal.is-open .snt-ads-modal__dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.snt-ads-modal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.snt-ads-modal__close {
  border: 0;
  background: transparent;
  font-size: 1.75rem;
  line-height: 1;
  color: #6b7280;
  cursor: pointer;
  padding: 0;
}

.snt-ads-modal__close:hover {
  color: #111827;
}

body.snt-modal-open {
  overflow: auto;
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  .snt-ads-modal,
  .snt-ads-modal__backdrop,
  .snt-ads-modal__dialog {
    transition: none;
  }
}

@media (max-width: 768px) {
  .snt-ads-form-wrap {
    padding: 1rem;
  }

  .snt-ads-form-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .snt-ads-modal__dialog {
    width: calc(100% - 1rem) !important;
    max-width: 760px !important;
    margin: 0 !important;
    max-height: calc(100dvh - 1rem) !important;
  }

  .snt-ads-file-picker {
    align-items: flex-start;
    gap: 0.5rem;
  }

  .snt-ads-modal {
    align-items: center !important;
    padding: 0.5rem;
  }
}
