.study-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:22px;margin:0 0 22px}.study-form{margin-top:22px}.save-status,.file-types{padding:7px 10px;border-radius:999px;background:#eef6fb;color:#527087;font-size:11px;font-weight:800}.secondary{margin-top:18px;border:0;border-radius:12px;padding:12px 17px;background:linear-gradient(135deg,#149a32,#24b645);color:#fff;font-weight:800;cursor:pointer;box-shadow:0 9px 22px rgba(20,154,50,.2)}.secondary:hover{transform:translateY(-1px)}.dropzone{min-height:190px;margin-top:22px;border:2px dashed #b9d8e9;border-radius:18px;background:linear-gradient(145deg,#f8fcff,#f1f9fd);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:25px;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.dragging{border-color:#05aeea;background:#eaf8ff;transform:translateY(-2px)}.dropzone input{position:absolute;opacity:0;pointer-events:none}.dropzone span,.dropzone small{display:block}.dropzone small{margin-top:5px;color:#718291}.upload-icon{display:grid!important;place-items:center;width:48px;height:48px;margin-bottom:12px;border-radius:15px;background:linear-gradient(145deg,#05aeea,#087bc1);color:#fff;font-size:25px;box-shadow:0 10px 22px rgba(8,123,193,.22)}.upload-status{display:grid;grid-template-columns:8px 1fr;align-items:center;gap:10px;margin-top:15px;padding:11px 13px;border-radius:11px;background:#f4f7f9;color:#657584;font-size:12px}.upload-status>span{width:8px;height:8px;border-radius:50%;background:#9baab5}.upload-status.success{background:#ecf9ef;color:#17712a}.upload-status.success>span{background:#20ad3f}.upload-status.error{background:#fff0f0;color:#ad2428}.upload-status.error>span{background:#d52026}.import-preview{font-size:12px;color:#607382;margin-top:10px}.validation-suite{margin-top:48px}.suite-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.suite-heading h2{margin:4px 0;font-size:30px;color:#06265c}.suite-heading p{margin-bottom:0;color:#68798a}.suite-status{padding:9px 13px;border-radius:999px;background:#eaf6fc;color:#075b97;font-size:12px;font-weight:800}.test-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.test-card{padding:0;overflow:hidden}.test-card.wide{grid-column:1/-1}.test-head{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;background:linear-gradient(100deg,#06265c,#087bc1);color:#fff}.test-head>div{display:flex;align-items:center;gap:10px}.test-head h3{font-size:15px}.test-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.15);font-weight:900}.test-badge{padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.13);font-size:10px;font-weight:900;text-transform:uppercase}.test-badge.pass{background:#dff7e5;color:#126e27}.test-badge.fail{background:#ffe2e2;color:#a91e24}.test-content{padding:20px;min-height:145px}.test-content.empty{display:grid;place-items:center;color:#82909a}.test-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.test-metric{padding:12px;border:1px solid #e1ebf1;border-radius:12px;background:#f8fbfd}.test-metric span{display:block;color:#6a7a86;font-size:10px;text-transform:uppercase;font-weight:800}.test-metric strong{display:block;margin-top:4px;color:#123759;font-size:17px}.test-conclusion{padding:12px 14px;border-left:4px solid #20ad3f;border-radius:8px;background:#edf9f0;color:#166d29}.test-conclusion.fail{border-color:#d52026;background:#fff0f0;color:#9d2126}.test-note{margin-top:10px;color:#75848f;font-size:11px}.stat-table{width:100%;min-width:720px;border-collapse:separate;border-spacing:0}.stat-table th{position:static;background:#edf6fb;color:#3a5970;text-transform:none;letter-spacing:0}.stat-table td{text-align:right}.stat-table td:first-child,.stat-table th:first-child{text-align:left}.status-cell{font-weight:800;border-radius:0}.status-cell.pass{background:#e4f6e8;color:#16722b}.status-cell.fail{background:#ffe4e4;color:#a62025}.residual-block{padding:13px 0;border-bottom:1px solid #e5edf2}.residual-block:first-child{padding-top:0}.residual-block:last-child{border-bottom:0;padding-bottom:0}.residual-block>div{display:flex;justify-content:space-between;gap:12px}.residual-block p{margin:7px 0 0;color:#657682;font-size:12px}.coef-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.coef-card{padding:14px;border:1px solid #e0eaf0;border-radius:13px}.coef-card span{font-size:11px;color:#697b88}.coef-card strong{display:block;margin:5px 0}.coef-card small{color:#697b88}.coef-card.pass{border-left:4px solid #20ad3f}.coef-card.fail{border-left:4px solid #d52026}@media(max-width:980px){.study-grid,.test-grid{grid-template-columns:1fr}.test-card.wide{grid-column:auto}}@media(max-width:620px){.suite-heading{align-items:flex-start;flex-direction:column}.test-summary,.coef-grid{grid-template-columns:1fr}.study-card,.upload-card{padding:18px}}