.concept-invite{display:flex;align-items:center;gap:22px;margin:0 0 28px;padding:26px 30px;border:1px solid #dfbfa3;border-radius:22px;background:#fff8ed;box-shadow:0 5px 18px #74462d08}.concept-invite>div{flex:1}.concept-invite h2{font-size:23px;margin:6px 0 10px;line-height:1.45}.concept-invite p{margin:6px 0;line-height:1.65}.concept-invite .primary{flex-shrink:0}.concept-paw{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:#efd8bd;color:#704624;font-size:30px}.concept-chip{display:inline-block;border-radius:8px;padding:5px 10px;background:#f1e7d8;color:#60472f;font-size:13px;line-height:1.5}.concept-course{max-width:920px;margin:auto}.concept-workbench{padding:32px!important}.concept-workbench h2{font-size:28px;line-height:1.4;margin:20px 0 14px}.concept-workbench h2:focus{outline:none}.concept-step-meta{display:flex;justify-content:space-between;gap:12px;color:#766659;font-size:13px}.concept-workbench progress{appearance:none;width:100%;height:6px;border:0;border-radius:9px;overflow:hidden;margin:14px 0 8px;background:#eee5d9}.concept-workbench progress::-webkit-progress-bar{background:#eee5d9}.concept-workbench progress::-webkit-progress-value{background:#ad784d}.concept-workbench progress::-moz-progress-bar{background:#ad784d}.concept-prompt{font-size:19px;line-height:1.9!important;margin:18px 0 24px}.concept-welcome{display:flex;gap:32px;align-items:center;padding:32px!important}.concept-welcome>div{flex:1}.concept-welcome h2{font-size:27px;line-height:1.5;margin:18px 0}.concept-welcome p{line-height:1.9;margin:14px 0}.concept-welcome img{width:180px;max-width:30%;height:auto;object-fit:contain}.concept-choices{display:grid;gap:12px;border:0;margin:18px 0;padding:0}.concept-choices label{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid #d9c9b8;border-radius:12px;cursor:pointer;line-height:1.6;min-height:54px;background:#fffdf9}.concept-choices .is-selected,.concept-base-picker .is-selected{border-color:#976a42;background:#f8ecd9;box-shadow:0 0 0 1px #976a42}.concept-choices input,.concept-base-picker input,.concept-confidence input,.concept-checks input{accent-color:#845831;width:18px;height:18px;flex-shrink:0}.concept-base-picker{border:0;padding:0;display:grid;gap:14px;margin:24px 0}.concept-base-picker legend{font-size:14px;margin-bottom:14px;color:#645448}.concept-base-picker label{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid #d9c9b8;border-radius:14px;cursor:pointer;background:#fffdf9}.concept-base-content{flex:1;min-width:0}.concept-base-content>span:first-child{display:flex;justify-content:space-between;gap:12px;font-size:15px}.concept-base-track{display:block;height:18px;background:#f1ece4;border-radius:5px;margin-top:12px;overflow:hidden}.concept-base-track>span{display:block;height:100%;background:#bd956b;border-radius:5px}.concept-whole-label{min-width:74px;color:#715336;font-size:13px;text-align:right}.concept-input-label{display:grid;gap:10px;font-size:16px;line-height:1.7;margin:24px 0}.concept-input-label input,.concept-input-label textarea,.concept-controls select{width:100%;min-height:50px;border:1px solid #cbbcaa;border-radius:10px;padding:13px 15px;background:#fffefb;color:#382b23;font:inherit}.concept-input-label input{max-width:380px}.concept-input-label textarea{min-height:112px;resize:vertical}.concept-input-label input:focus,.concept-input-label textarea:focus,.concept-controls select:focus{outline:2px solid #a57c51;outline-offset:3px}.concept-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin:24px 0}.concept-feedback{background:#fff3df;border-left:4px solid #b8844b;padding:18px 20px;border-radius:8px;margin:24px 0;line-height:1.8}.concept-feedback.complete{background:#eef3e9;border-color:#738665}.concept-feedback p{margin:8px 0 0}.concept-memory{padding:14px 18px;border-radius:10px;background:#f4eee5;font-size:14px;line-height:1.8;margin:18px 0}.concept-experiment{padding:24px;border:1px solid #dfd4c6;background:#faf6ef;border-radius:16px;margin:22px 0}.concept-controls{display:flex;gap:24px;margin-bottom:26px}.concept-controls label{display:grid;gap:8px;flex:1;font-size:14px}.concept-bar-row{display:flex;align-items:center;gap:16px;margin:14px 0}.concept-bar-row>span{width:75px;flex-shrink:0;font-size:14px}.concept-bar-space{flex:1;min-width:0}.concept-bar-space>div{min-width:75px;background:#d0b597;padding:12px 10px;border-radius:6px;color:#372719;font-size:14px;white-space:nowrap}.tone-1 .concept-bar-space>div{background:#a87850;color:white}.tone-2 .concept-bar-space>div{background:#b8c4a4;color:#283421}.concept-amounts{display:flex;gap:22px;margin:24px 0 12px;flex-wrap:wrap;font-size:16px;font-weight:600}.concept-confidence{border:0;padding:0;margin:24px 0}.concept-confidence legend{margin-bottom:12px}.concept-confidence label{display:inline-flex;gap:8px;align-items:center;margin:0 22px 14px 0;min-height:34px;font-size:14px}.concept-evidence-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}.concept-evidence-strip>span{background:#f4efe6;padding:18px;border-radius:12px;font-size:13px;line-height:2}.concept-evidence-strip strong{font-size:15px;color:#443423}.concept-review{border-top:1px solid #e7ddcf;margin-top:24px;padding-top:18px}.concept-review summary{cursor:pointer;font-weight:600;min-height:36px;line-height:1.7}.concept-review article{padding:20px 0;border-bottom:1px solid #e7ddcf}.concept-review p,.concept-review li{line-height:1.9;margin:10px 0}.concept-review ol{padding-left:24px}.concept-review blockquote,.concept-parent blockquote{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f0e6;padding:20px;border-radius:12px;line-height:1.9;margin:20px 0}.concept-parent{margin-bottom:26px}.concept-parent h2{font-size:23px;margin:12px 0}.concept-parent p{line-height:1.8;margin:12px 0}.concept-checks{border:0;padding:0;margin:20px 0}.concept-checks legend{font-size:14px;margin-bottom:12px}.concept-checks label{display:flex;align-items:center;gap:10px;min-height:42px;line-height:1.5}.concept-course button:focus-visible,.concept-invite button:focus-visible,.concept-parent button:focus-visible{outline:3px solid #966b43;outline-offset:4px}.concept-course fieldset:disabled label{cursor:default}.concept-course input:disabled,.concept-course textarea:disabled{opacity:.75}.concept-course button:disabled,.concept-parent button:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:700px){.concept-invite{flex-wrap:wrap;padding:22px;gap:14px}.concept-invite .concept-paw{display:none}.concept-invite h2{font-size:21px}.concept-invite .primary{width:100%;justify-content:center}.concept-workbench{padding:22px!important}.concept-workbench h2{font-size:24px}.concept-prompt{font-size:17px}.concept-step-meta{font-size:12px}.concept-step-meta>span:last-child{max-width:125px;text-align:right}.concept-base-picker label{padding:14px 12px;gap:10px}.concept-base-content>span:first-child{display:block}.concept-base-content strong{display:block}.concept-whole-label{min-width:60px;font-size:12px}.concept-experiment{padding:16px}.concept-controls{gap:14px}.concept-controls select{padding:10px;min-height:46px}.concept-bar-row{gap:8px}.concept-bar-row>span{width:64px;font-size:12px}.concept-evidence-strip{grid-template-columns:1fr;gap:8px}.concept-evidence-strip>span{padding:12px 16px}.concept-welcome{padding:24px!important}.concept-welcome img{display:none}.concept-actions{gap:12px}.concept-actions .primary{width:100%;justify-content:center}}

.concept-help-check{display:flex;gap:10px;align-items:center;min-height:44px;margin:12px 0 24px;font-size:14px;line-height:1.7}.concept-help-check input{width:18px;height:18px;accent-color:#845831;flex-shrink:0}