.admin-main { padding-top: 43px; padding-bottom: 35px; }
.admin-heading { padding: 4px 0 25px; }
.admin-heading h1 { font-size: 35px; }
.admin-heading .intro-text { margin-top: 7px; }
.admin-panel { padding: 24px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); box-shadow: var(--shadow); }
.auth-panel { max-width: 480px; }
.admin-panel h2 { font-size: 17px; }
.form-grid { display: grid; gap: 15px; margin-top: 19px; }
.field { display: grid; gap: 7px; color: var(--ink); font-size: 11px; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; min-width: 0; padding: 11px 12px; border: 1px solid #cfd8d0; border-radius: 3px; outline: none; color: var(--ink); background: white; font: 12px/1.6 "Manrope", sans-serif; }
.field textarea { resize: vertical; font: 12px/1.7 "DM Mono", monospace; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); box-shadow: 0 0 0 2px rgba(20, 125, 103, .12); }
.primary-button, .secondary-button { min-height: 38px; padding: 0 14px; border: 1px solid var(--green); border-radius: 3px; font-size: 11px; font-weight: 800; cursor: pointer; }
.primary-button { color: white; background: var(--green); }
.primary-button:hover { background: var(--green-dark); }
.secondary-button { border-color: var(--line); color: var(--ink); background: white; }
.secondary-button:hover { border-color: #9dc6b5; }
.icon-button { width: 34px; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 3px; color: var(--green-dark); background: white; font-size: 20px; cursor: pointer; }
.form-message { min-height: 15px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.form-message[data-error="true"] { color: #a34432; }
.workspace-bar { margin: 3px 0 15px; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); font-size: 11px; }
.workspace-bar p { overflow-wrap: anywhere; }
.admin-columns { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(350px, 1.2fr); align-items: start; gap: 14px; }
.panel-title { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.panel-title .eyebrow { margin-bottom: 5px; }
.exercise-fields { display: grid; gap: 15px; }
.preview-label { margin: 2px 0 -3px; color: var(--muted); font: 500 9px "DM Mono", monospace; }
.live-preview { min-height: 42px; max-height: 260px; overflow: auto; padding: 11px 12px; border: 1px solid var(--line); border-radius: 3px; background: #fbfcf8; color: var(--ink); font-size: 12px; font-weight: 400; line-height: 1.75; }
.live-preview p { margin: 5px 0; }
.live-preview mjx-container[display="true"] { overflow-x: auto; overflow-y: hidden; }
.preview-placeholder { color: #8a9690; font-style: italic; }
.publish-toggle { display: flex; align-items: center; gap: 9px; color: var(--ink); font-size: 11px; font-weight: 700; }
.publish-toggle input { width: 16px; height: 16px; accent-color: var(--green); }
.records-list { margin-top: 18px; }
.record-filters { margin-top: 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.record-filters .field { gap: 5px; }
.record-filters .field input, .record-filters .field select { padding: 9px 10px; font-size: 11px; }
.record-filters .filter-search { grid-column: 1 / -1; }
.filter-summary { min-height: 14px; margin: 12px 0 0; color: var(--muted); font: 10px "DM Mono", monospace; }
.record-group + .record-group { margin-top: 17px; }
.record-group h3 { margin: 0 0 7px; color: var(--green-dark); font: 500 10px "DM Mono", monospace; }
.record-item { padding: 11px 0; display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--line); }
.record-copy { min-width: 0; flex: 1; }
.record-copy strong { display: block; overflow-wrap: anywhere; font-size: 11px; line-height: 1.5; }
.record-copy span { color: var(--muted); font-size: 10px; }
.record-status { display: inline-block; margin-left: 5px; color: var(--green-dark) !important; }
.record-status.unpublished { color: #a34432 !important; }
.record-action { padding: 6px; border: 0; color: var(--green-dark); background: transparent; font-size: 10px; font-weight: 800; cursor: pointer; }
.record-action.delete { color: #a34432; }
[hidden] { display: none !important; }

@media (max-width: 760px) {
  .admin-main { padding-top: 30px; }
  .admin-columns { grid-template-columns: 1fr; }
  .admin-panel { padding: 19px; }
}

@media (min-width: 1100px) {
  .record-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .record-filters .filter-search { grid-column: 1 / -1; }
}