.mc-studio-editor-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(430px,1fr);gap:18px;align-items:start}.mc-studio-editor-preview{position:sticky;top:98px;max-height:calc(100vh - 120px);overflow-y:auto}.mc-studio-editor-fields{display:flex;min-width:0;flex-direction:column;gap:12px}.mc-studio-editor-fields h3{margin:0 0 12px;font-size:15px}.mc-studio-editor-nav{justify-content:space-between}.mc-studio-editor-nav span{color:var(--studio-muted);font-size:12px;font-weight:700}.mc-studio-field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.mc-studio-field>span,.mc-studio-fieldset legend{color:var(--studio-muted);font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.mc-studio-field input,.mc-studio-field select,.mc-studio-field textarea,.mc-studio-option-input>input,.mc-studio-rescore select{width:100%;border:1px solid var(--studio-border);border-radius:8px;padding:9px 10px;background:#fff;color:var(--studio-ink)}.mc-studio-field textarea{resize:vertical}.mc-studio-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}.mc-studio-fieldset,.mc-studio-rescore{margin:10px 0 14px;border:1px solid var(--studio-border);border-radius:9px;padding:12px}.mc-studio-option-input{display:grid;grid-template-columns:28px minmax(0,1fr) 72px;align-items:center;gap:8px;margin-bottom:7px}.mc-studio-option-input>strong{color:var(--studio-blue-dark);text-align:center}.mc-studio-option-input>label{display:inline-flex;align-items:center;gap:5px;font-size:12px}.mc-studio-option-input>label input{width:auto}.mc-studio-image-panel figure{margin:10px 0}.mc-studio-image-panel figure img{display:block;max-width:100%;max-height:360px;border:1px solid var(--studio-border);border-radius:8px;object-fit:contain}.mc-studio-image-panel figcaption,.mc-studio-muted{margin-top:5px;color:var(--studio-muted);font-size:12px}.mc-studio-crop-stage{position:relative;display:inline-block;max-width:100%;cursor:crosshair;-webkit-user-select:none;user-select:none;touch-action:none}.mc-studio-canvas-host canvas{display:block;width:100%;height:auto;max-height:640px;border:1px solid var(--studio-border);object-fit:contain}.mc-studio-crop-rect{position:absolute;border:2px dashed var(--studio-blue);background:#004ac624;pointer-events:none}.mc-studio-validation-summary{display:grid;grid-template-columns:repeat(2,minmax(0,220px));gap:12px;margin-bottom:16px}.mc-studio-validation-summary>div{border:1px solid var(--studio-border);border-radius:10px;padding:14px}.mc-studio-validation-summary strong,.mc-studio-validation-summary span{display:block}.mc-studio-validation-summary strong{font-size:26px}.mc-studio-validation-summary span{color:var(--studio-muted);font-size:12px}.mc-studio-issues>div{display:grid;grid-template-columns:74px 110px minmax(0,1fr);align-items:center;gap:10px;border-bottom:1px solid var(--studio-border);padding:10px 0}.mc-studio-issues>div:last-child{border-bottom:0}.mc-studio-issues button{min-height:32px;padding:4px 8px;color:var(--studio-blue)}.mc-studio-issues p{margin:0;font-size:13px}.mc-studio-empty{color:var(--studio-muted);text-align:center}.mc-studio-dialog{position:fixed;z-index:1000;width:min(620px,calc(100vw - 28px));max-height:calc(100vh - 40px);overflow:auto;border:1px solid var(--studio-border);border-radius:14px;padding:0;background:#fff;box-shadow:0 28px 80px #0f172a4d}.mc-studio-dialog::backdrop{background:#0f172a7a}.mc-studio-dialog form{padding:22px}.mc-studio-dialog h2{margin:0 0 6px;color:var(--studio-blue-dark)}.mc-studio-dialog>form>p{margin:0 0 16px;color:var(--studio-muted);line-height:1.5}.mc-studio-rescore>label{display:grid;grid-template-columns:1fr minmax(210px,1.5fr);align-items:center;gap:10px;margin-top:8px;font-size:13px;font-weight:700}.mc-studio-dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}.mc-studio{--studio-blue: var(--mc-blue, #004ac6);--studio-blue-dark: var(--mc-blue-dark, #003594);--studio-ink: var(--mc-dark, #1a1c1c);--studio-muted: var(--mc-muted, #737685);--studio-border: var(--mc-border, #e2e8f0);--studio-card: var(--mc-white, #fff);display:flex;flex-direction:column;gap:18px;color:var(--studio-ink)}.mc-studio button,.mc-studio input,.mc-studio select,.mc-studio textarea{font:inherit}.mc-studio button{min-height:40px;border:1px solid var(--studio-border);border-radius:8px;padding:8px 13px;background:var(--studio-card);color:var(--studio-ink);font-weight:700;cursor:pointer}.mc-studio button:hover:not(:disabled){border-color:var(--studio-blue);color:var(--studio-blue-dark)}.mc-studio button:focus-visible,.mc-studio input:focus-visible,.mc-studio select:focus-visible,.mc-studio textarea:focus-visible{outline:3px solid rgba(0,74,198,.2);outline-offset:2px}.mc-studio button:disabled{cursor:not-allowed;opacity:.5}.mc-studio button.is-primary{border-color:var(--studio-blue);background:var(--studio-blue);color:#fff}.mc-studio button.is-danger{border-color:#fecaca;color:#b91c1c}.mc-studio-card{border:1px solid var(--studio-border);border-radius:12px;background:var(--studio-card);padding:18px;box-shadow:0 10px 28px #004ac60f}.mc-studio-head{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--studio-border);border-radius:14px;background:var(--studio-card);padding:22px 24px}.mc-studio-head h2,.mc-studio-section-head h2{margin:2px 0 4px;color:var(--studio-blue-dark);font-size:24px;line-height:1.25}.mc-studio-head p,.mc-studio-section-head p{margin:0;color:var(--studio-muted);line-height:1.5}.mc-studio-kicker{color:var(--studio-blue)!important;font-size:11px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.mc-studio-save-state,.mc-studio-toolbar,.mc-studio-editor-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.mc-studio-save-state{justify-content:flex-end}.mc-studio-save-state>span{color:var(--studio-muted);font-size:12px;font-weight:700}.mc-studio-message{margin:0;border:1px solid var(--studio-border);border-radius:9px;padding:11px 14px;font-size:13px;font-weight:700}.mc-studio-message.is-info{border-color:#bfdbfe;background:#eff6ff;color:#1d4ed8}.mc-studio-message.is-success,.mc-studio-success{border-color:#86efac;background:#ecfdf5;color:#047857}.mc-studio-message.is-error,.mc-studio-error{border-color:#fca5a5;background:#fff4f2;color:#991b1b}.mc-studio-rescore-notice{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid #fdba74;border-radius:10px;background:#fff7ed;padding:12px 14px;color:#9a3412}.mc-studio-rescore-notice strong,.mc-studio-rescore-notice span{display:block}.mc-studio-rescore-notice span{margin-top:3px;font-size:12px}.mc-studio-tabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--studio-border);padding:0 2px 8px}.mc-studio-tabs button{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;border-color:transparent;background:transparent}.mc-studio-tabs button.is-active{border-color:var(--studio-blue);background:var(--studio-blue);color:#fff}.mc-studio-tabs button span{border-radius:999px;padding:2px 7px;background:#fff7ed;color:#c2410c;font-size:10px}.mc-studio-package-grid{display:grid;grid-template-columns:minmax(230px,300px) minmax(0,1fr);gap:18px;align-items:start}.mc-studio-folders{position:sticky;top:100px;display:flex;flex-direction:column;gap:5px;padding:12px}.mc-studio-folders h3{margin:4px 7px 8px;font-size:12px;letter-spacing:.06em;text-transform:uppercase}.mc-studio-folders button{display:flex;align-items:center;justify-content:space-between;min-width:0;border-color:transparent;text-align:left}.mc-studio-folders button.is-active{border-color:#bfdbfe;border-left:3px solid var(--studio-blue);background:#eaf0ff;color:var(--studio-blue-dark)}.mc-studio-folders button span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-studio-folders button strong{border-radius:999px;padding:3px 7px;background:#e7e7ea;color:#5e5e64;font-size:11px}.mc-studio-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.mc-studio-section-head h3{margin:0 0 4px}.mc-studio-section-head>span{color:var(--studio-muted);font-size:13px}.mc-studio-package-list,.mc-studio-question-list{display:flex;flex-direction:column;gap:8px}.mc-studio-package-list>button{display:flex;align-items:center;justify-content:space-between;min-height:68px;padding:12px 15px;text-align:left}.mc-studio-package-list>button.is-active{border-color:var(--studio-blue);background:#f0f4ff}.mc-studio-package-list strong,.mc-studio-package-list small{display:block}.mc-studio-package-list small{margin-top:4px;color:var(--studio-muted);font-weight:500}.mc-studio-search{display:flex;align-items:center;gap:8px;flex:1 1 320px;min-height:42px;border:1px solid var(--studio-border);border-radius:9px;padding:0 12px;color:var(--studio-muted)}.mc-studio-search input{min-width:0;width:100%;border:0;outline:0;background:transparent}.mc-studio-toolbar>span{color:var(--studio-muted);font-size:13px}.mc-studio-question-list{margin-top:14px}.mc-studio-question-list>button{display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:68px;text-align:left}.mc-studio-question-list>button>strong{color:var(--studio-muted);text-align:center}.mc-studio-question-list b,.mc-studio-question-list small{display:block}.mc-studio-question-list b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-studio-question-list small{margin-top:5px;color:var(--studio-muted);font-weight:500}.mc-studio-issue-badges{display:flex;gap:5px}.mc-studio-issue-badges em,.mc-studio-badge{border:1px solid var(--studio-border);border-radius:999px;padding:3px 8px;font-size:10px;font-style:normal;font-weight:800;white-space:nowrap}.mc-studio-issue-badges .is-error,.mc-studio-badge.is-error{border-color:#f87171;background:#fef2f2;color:#b91c1c}.mc-studio-issue-badges .is-warning,.mc-studio-badge.is-warning{border-color:#fdba74;background:#fff7ed;color:#c2410c}.mc-studio-preview-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px;align-items:start}.mc-studio-number-panel{position:sticky;top:100px;border:1px solid var(--studio-border);border-radius:12px;background:var(--studio-card);padding:14px}.mc-studio-number-panel h3{margin:0 0 10px;color:var(--studio-muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase}.mc-studio-number-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;max-height:62vh;overflow:auto}.mc-studio-number-grid button{min-height:36px;padding:4px;font-size:12px}.mc-studio-number-grid button.is-active{border-color:var(--studio-blue);background:var(--studio-blue);color:#fff}.mc-studio-preview-main{display:flex;min-width:0;flex-direction:column;gap:12px}.mc-studio-preview-main .mc-studio-check{margin-left:auto}.mc-studio-check{display:inline-flex;align-items:center;gap:6px;color:var(--studio-muted);font-size:13px;font-weight:600}.mc-studio-preview-canvas{padding:24px}.mc-studio-question-preview{line-height:1.6}.mc-studio-question-meta{margin-bottom:9px;color:var(--studio-muted);font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.mc-studio-scenario{border:1px solid #bfdbfe;border-radius:10px;background:#eff6ff;padding:14px 16px}.mc-studio-scenario>span{color:var(--studio-blue);font-size:13px;font-weight:800}.mc-studio-scenario p,.mc-studio-lead-in,.mc-studio-option p,.mc-studio-explanation-block p{margin:7px 0 0}.mc-studio-lead-in{margin:14px 0;font-weight:800}.mc-studio-question-image{display:block;max-width:min(100%,720px);max-height:520px;margin:14px auto;border:1px solid var(--studio-border);border-radius:8px;object-fit:contain}.mc-studio-options{display:flex;flex-direction:column;gap:9px}.mc-studio-option{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:start;gap:10px;border:1px solid var(--studio-border);border-radius:10px;padding:11px 13px}.mc-studio-option>span{display:grid;width:26px;height:26px;place-items:center;border:1px solid var(--studio-border);border-radius:50%;font-size:12px;font-weight:800}.mc-studio-option p{margin:1px 0 0}.mc-studio-option.is-correct{border-color:#34d399;background:#ecfdf5}.mc-studio-option.is-correct>span{border-color:#34d399;background:#047857;color:#fff}.mc-studio-option>strong{color:#047857;font-size:11px}.mc-studio-explanation{margin-top:18px;border-top:1px dashed var(--studio-border);padding-top:10px}.mc-studio-explanation-block{margin:9px 0;border:1px solid var(--studio-border);border-radius:9px;background:#f8fafc;padding:11px 13px}.mc-studio-explanation-block h4{margin:0 0 4px;font-size:13px}.mc-studio-explanation-block ol,.mc-studio-explanation-block ul{margin:5px 0 0;padding-left:20px}.mc-studio-explanation-block.is-diagnosis{border-color:#c7d2fe;background:#eef2ff}.mc-studio-explanation-block.is-wrong{border-color:#fecaca;background:#fef2f2}.mc-studio-explanation-block.is-pearl{border-color:#fde68a;background:#fffbeb}@media (max-width: 1100px){.mc-studio-package-grid,.mc-studio-preview-layout,.mc-studio-editor-split{grid-template-columns:1fr}.mc-studio-folders,.mc-studio-number-panel,.mc-studio-editor-preview{position:static;max-height:none}}@media (max-width: 640px){.mc-studio-head,.mc-studio-section-head{align-items:stretch;flex-direction:column}.mc-studio-save-state{justify-content:flex-start}.mc-studio-field-grid,.mc-studio-validation-summary{grid-template-columns:1fr}.mc-studio-question-list>button{grid-template-columns:34px minmax(0,1fr)}.mc-studio-issue-badges{grid-column:2}.mc-studio-issues>div,.mc-studio-rescore>label{grid-template-columns:1fr}.mc-studio-option-input{grid-template-columns:28px minmax(0,1fr)}.mc-studio-option-input>label{grid-column:2}}