.wpaisf-widget {
  --wpaisf-bg: #ffffff;
  --wpaisf-border: #e5e7eb;
  --wpaisf-text: #0f172a;
  --wpaisf-muted: #64748b;
  --wpaisf-primary: #2563eb;
  --wpaisf-primary-2: #7c3aed;
  border: 1px solid var(--wpaisf-border);
  border-radius: 16px;
  padding: 18px;
  background:
    radial-gradient(1200px 240px at 0% -20%, rgba(37,99,235,0.08), transparent 60%),
    radial-gradient(700px 180px at 100% -20%, rgba(124,58,237,0.08), transparent 60%),
    var(--wpaisf-bg);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  position: relative;
  color: var(--wpaisf-text);
}

.wpaisf-header {
  margin-bottom: 14px;
}

.wpaisf-header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.wpaisf-title {
  font-size: 22px;
  line-height: 1.3;
  margin: 0;
  letter-spacing: -0.2px;
}

.wpaisf-badge {
  font-size: 12px;
  font-weight: 600;
  color: #1e3a8a;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: 999px;
  padding: 4px 10px;
}

.wpaisf-intro {
  margin: 8px 0 0;
  color: var(--wpaisf-muted);
  font-size: 14px;
}

.wpaisf-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.wpaisf-tab {
  border: 1px solid #d1d5db;
  background: #f8fafc;
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 14px;
}

.wpaisf-tab.active {
  background: linear-gradient(120deg, var(--wpaisf-primary), var(--wpaisf-primary-2));
  color: #fff;
  border-color: transparent;
}

.wpaisf-panel { display: none; }
.wpaisf-panel.active { display: block; }

.wpaisf-writer-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.wpaisf-chip {
  border: 1px solid #dbeafe;
  background: #eff6ff;
  color: #1d4ed8;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

.wpaisf-writer-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.wpaisf-label {
  display: block;
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 600;
  color: #334155;
}

.wpaisf-input {
  width: 100%;
  margin-bottom: 10px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
  box-sizing: border-box;
  background: #fff;
}

.wpaisf-writer-input {
  min-height: 190px;
  line-height: 1.68;
}

.wpaisf-input:focus {
  outline: none;
  border-color: var(--wpaisf-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.wpaisf-actions,
.wpaisf-result-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.wpaisf-meta-bar {
  margin-top: 8px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.wpaisf-meta-item {
  font-size: 12px;
  color: #64748b;
}

.wpaisf-live-wordcount {
  margin-left: auto;
}

.wpaisf-result-shell {
  margin-top: 10px;
}

.wpaisf-result-actions {
  margin-top: 8px;
}

.wpaisf-submit,
.wpaisf-ghost,
.wpaisf-paywall-btn {
  border-radius: 10px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 14px;
}

.wpaisf-submit,
.wpaisf-paywall-btn {
  background: linear-gradient(120deg, var(--wpaisf-primary), var(--wpaisf-primary-2));
  color: #fff;
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.24);
}

.wpaisf-submit[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

.wpaisf-ghost {
  background: #fff;
  color: #0f172a;
  border: 1px solid #d1d5db;
}

.wpaisf-output {
  margin-top: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  min-height: 150px;
  padding: 14px;
  background: #fcfdff;
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 15px;
}

.wpaisf-empty { color: #64748b; }
.wpaisf-result { color: #0f172a; }
.wpaisf-error { color: #b91c1c; }
.wpaisf-loading { color: #334155; }

.wpaisf-image-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wpaisf-image-result {
  max-width: 100%;
  border-radius: 10px;
}

.wpaisf-image-link {
  color: #2563eb;
  font-size: 13px;
  text-decoration: none;
}

.wpaisf-image-link:hover {
  text-decoration: underline;
}

.wpaisf-paywall-modal {
  display: none;
}

.wpaisf-paywall-modal.active {
  display: block;
}

.wpaisf-paywall-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.62);
  border-radius: 16px;
}

.wpaisf-paywall-card {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(470px, calc(100% - 24px));
  background: #fff;
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.28);
  z-index: 2;
}

.wpaisf-paywall-close {
  position: absolute;
  right: 10px;
  top: 10px;
  border: none;
  background: transparent;
  font-size: 20px;
  cursor: pointer;
}

.wpaisf-paywall-title {
  margin: 0 0 8px;
  font-size: 20px;
}

.wpaisf-paywall-desc,
.wpaisf-paywall-stats {
  margin: 0 0 10px;
  color: #334155;
}

.wpaisf-paywall-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .wpaisf-widget { padding: 12px; }
  .wpaisf-title { font-size: 18px; }
  .wpaisf-writer-controls { grid-template-columns: 1fr; }
  .wpaisf-actions,
  .wpaisf-result-actions,
  .wpaisf-paywall-actions {
    width: 100%;
  }
  .wpaisf-live-wordcount {
    margin-left: 0;
  }
  .wpaisf-submit,
  .wpaisf-ghost,
  .wpaisf-paywall-btn {
    flex: 1 1 auto;
    text-align: center;
  }
}