.embed-layout { display: grid; grid-template-columns: 380px 1fr; gap: 24px; align-items: start; }

.embed-form-panel {
  background: #fff; border: 1px solid var(--border); border-radius: 18px;
  padding: 24px; box-shadow: var(--sh); display: flex; flex-direction: column; gap: 18px;
}
.rform-section { display: flex; flex-direction: column; gap: 10px; }
.rform-title {
  font-size: 11px; font-weight: 800; color: var(--text2);
  text-transform: uppercase; letter-spacing: .6px;
  padding-bottom: 6px; border-bottom: 2px solid var(--p-lt);
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 11px; font-weight: 600; color: var(--text2); letter-spacing: .3px; }
.field input[type="text"], .field input[type="url"], .field select {
  padding: 9px 12px; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 13px; font-family: 'Inter', sans-serif; color: var(--text);
  background: #fff; outline: none; transition: border-color .18s;
}
.field input:focus, .field select:focus { border-color: var(--p); box-shadow: 0 0 0 3px rgba(105,56,239,.1); }
.field select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23667085' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.responsive-toggle { flex-direction: row; align-items: center; }
.toggle-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 12.5px; color: var(--text2); font-weight: 500; }

.preview-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 12px; background: var(--p); color: #fff; border: none;
  border-radius: 10px; font-size: 14px; font-weight: 700;
  font-family: 'Inter', sans-serif; cursor: pointer;
  box-shadow: 0 4px 16px rgba(105,56,239,.3); transition: background .15s, transform .1s;
}
.preview-btn:hover { background: var(--p-d); transform: translateY(-1px); }

/* Output panel */
.embed-output-panel {
  background: #fff; border: 1px solid var(--border); border-radius: 18px;
  box-shadow: var(--sh); overflow: hidden;
}
.output-panel-header {
  padding: 14px 18px; background: var(--p-llt); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.output-panel-label { font-size: 13px; font-weight: 700; color: var(--text); }
.copy-code-btn {
  display: flex; align-items: center; gap: 6px; padding: 7px 14px;
  background: var(--p); color: #fff; border: none; border-radius: 8px;
  font-size: 12px; font-weight: 600; font-family: 'Inter', sans-serif;
  cursor: pointer; transition: background .15s;
}
.copy-code-btn:hover:not(:disabled) { background: var(--p-d); }
.copy-code-btn:disabled { opacity: .45; cursor: not-allowed; }
.copy-code-btn.copied { background: #065f46; }

.code-output-area { padding: 0; }
#codeOutput {
  margin: 0; padding: 20px; background: #1e1e2e; color: #cdd6f4;
  font-family: 'Courier New', monospace; font-size: 13px;
  line-height: 1.7; overflow-x: auto; white-space: pre-wrap;
  word-break: break-all; border-radius: 0; min-height: 120px;
}
.code-placeholder { color: #6c7086 !important; }

.embed-preview-section { padding: 16px 18px; border-top: 1px solid var(--border); }
.embed-preview-label {
  font-size: 11px; font-weight: 700; color: var(--text2);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px;
}
.embed-preview-box {
  background: var(--bg2); border: 1.5px dashed var(--border);
  border-radius: 10px; min-height: 200px;
  display: flex; align-items: center; justify-content: center;
}
.embed-preview-empty { font-size: 13px; color: var(--text3); }
.embed-preview-box iframe { width: 100%; border: none; border-radius: 8px; }

@media (max-width: 960px) {
  .embed-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .embed-form-panel { padding: 18px; }
  .field-row { grid-template-columns: 1fr; }
}