@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,650;9..144,750&family=Nunito+Sans:wght@400;600;700;800&display=swap";.group-page{max-width:1100px;margin:0 auto;padding:1rem}.group-page__header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.5rem}.group-page__title{min-width:0}.group-page__title h1{margin:0}.group-page__repo-link{display:inline-block;max-width:100%;overflow-wrap:anywhere;font-size:.85rem}.group-page__refresh{flex:0 0 auto}.group-page__content{display:grid;grid-template-columns:minmax(180px,220px) minmax(0,1fr);gap:1rem;margin-top:1rem}.group-page__authors,.group-page__main{min-width:0}.group-page__table{margin-top:1rem}@media (max-width: 760px){.group-page{padding:.75rem}.group-page__header{align-items:stretch;flex-direction:column}.group-page__refresh{width:100%;min-height:40px}.group-page__content{grid-template-columns:1fr}.group-page__authors{overflow-x:auto}}@media (max-width: 480px){.group-page{padding:.5rem}.group-page__title h1{font-size:1.6rem;line-height:1.15}}:root{font-family:Nunito Sans,Segoe UI,sans-serif;color:#17324d;background:#fff9ef;font-synthesis:none;text-rendering:optimizeLegibility;--bg: #fff9ef;--surface: #ffffff;--surface-soft: #fff3dc;--surface-mint: #e9fbf5;--ink: #17324d;--muted: #6b7b8d;--border: #eadfcf;--border-strong: #d8c7b2;--primary: #0f8b8d;--primary-dark: #096b6d;--coral: #ff6b5f;--coral-dark: #d9453e;--sun: #ffc857;--green: #258b64;--red: #cf3f4b;--shadow: 0 18px 45px rgba(42, 64, 82, .12);--shadow-soft: 0 10px 24px rgba(42, 64, 82, .08);--radius: 8px}*{box-sizing:border-box}html,body,#root{min-height:100%}html{background:var(--bg)}body{min-height:100vh;min-width:320px;margin:0;background:radial-gradient(circle at 12% -8%,rgba(255,200,87,.34),transparent 29rem),radial-gradient(circle at 98% 4%,rgba(15,139,141,.18),transparent 25rem),linear-gradient(180deg,#fffaf0,#f7fbf6)}body:before{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;content:"";background-image:linear-gradient(rgba(23,50,77,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(23,50,77,.035) 1px,transparent 1px);background-size:32px 32px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%)}a{color:var(--primary-dark);font-weight:700;text-decoration-color:#0f8b8d59;text-underline-offset:3px}a:hover{color:var(--coral-dark);text-decoration-color:#ff6b5f8c}h1,h2,h3{font-family:Fraunces,Georgia,serif;color:var(--ink);letter-spacing:0}h1{font-size:clamp(2rem,5vw,3rem);line-height:1}h2{font-size:1.65rem}h3{font-size:1.15rem}button{min-height:38px;border:1px solid transparent;border-radius:var(--radius);background:var(--primary);color:#fff;cursor:pointer;font:inherit;font-weight:800;padding:.55rem .95rem;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,border-color .16s ease}button:hover:not(:disabled){background:var(--primary-dark);box-shadow:var(--shadow-soft);transform:translateY(-1px)}button:disabled{cursor:not-allowed;opacity:.58}input{min-height:40px;border:1px solid var(--border-strong);border-radius:var(--radius);background:#fffdfa;color:var(--ink);font:inherit;padding:.6rem .75rem;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px #0f8b8d24}.page-shell{width:100%;margin:0 auto;padding:1rem}.page-shell--dashboard,.page-shell--batch{max-width:900px}.page-shell--settings{max-width:600px}.loading-state,.error-boundary{margin:0 auto;padding:2rem}.loading-state{max-width:900px;text-align:center}.error-boundary{max-width:700px}.login-page{display:grid;min-height:100vh;place-items:center;padding:1rem}.login-shell{width:min(100%,400px);margin:0;padding:2rem}.topbar,.section-heading,.card-header,.form-actions,.settings-actions,.pagination,.time-range,.legend,.student-form{display:flex;align-items:center}.topbar,.section-heading,.card-header{justify-content:space-between}.topbar{gap:1rem;margin-bottom:1rem}.topbar__actions,.form-actions,.settings-actions,.pagination,.student-form{gap:.5rem}.topbar__actions{display:flex;align-items:center;flex-wrap:wrap}.section-heading{gap:1rem;margin-bottom:1rem}.section-heading h2,.topbar h1,.batch-title,.settings-title,.login-title{margin:0}.batch-title,.settings-title{margin-top:1rem;margin-bottom:1rem}.grid{display:grid;gap:1rem}.grid--batches{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.card,.panel,.login-shell{border:1px solid var(--border);border-radius:var(--radius);background:#ffffffdb;box-shadow:var(--shadow-soft)}.card{padding:1rem}.card:hover{border-color:#0f8b8d59;box-shadow:var(--shadow)}.card-link{display:inline-block;font-size:1.1rem}.muted{color:var(--muted)}.meta{color:var(--muted);font-size:.85rem}.small{font-size:.8rem}.danger-button,.ghost-button,.link-button,.sort-button{background:transparent;box-shadow:none}.danger-button{color:var(--red);padding-inline:.25rem}.danger-button:hover:not(:disabled){border-color:#cf3f4b33;background:#fff0f0;color:#a92c36}.ghost-button,.link-button,.sort-button{color:var(--primary-dark)}.ghost-button{border-color:var(--border);background:#fff}.link-button,.sort-button{min-height:0;border:0;padding:0}.link-button:hover:not(:disabled),.sort-button:hover:not(:disabled){background:transparent;box-shadow:none;color:var(--coral-dark);transform:none}.toast{position:fixed;right:16px;bottom:16px;z-index:20;border:1px solid rgba(15,139,141,.22);border-radius:var(--radius);background:#17324d;color:#fff;padding:.75rem 1rem;box-shadow:var(--shadow)}.toast button{margin-left:.75rem;border-color:#ffffff47;background:#ffffff1f}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;align-items:center;justify-content:center;background:#17324d47;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:1rem}.modal{min-width:300px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:2rem;box-shadow:var(--shadow)}.modal--wide{min-width:350px}.modal h3{margin-top:0}.modal input{margin-bottom:.75rem}.modal .form-actions{justify-content:flex-end;margin-top:.25rem}.form-field{margin-bottom:1rem}.form-field label{display:block;margin-bottom:.25rem;font-weight:800}.form-field input,.modal input,.student-form input{width:100%}.inline-note{color:var(--green);font-weight:800}.error-text{color:var(--red)}.back-link{color:var(--muted)}.student-panel{margin-top:.5rem;border-left:3px solid var(--sun);padding-left:1rem}.student-form{flex-wrap:wrap;margin-top:.5rem}.student-form input{flex:1 1 180px}.student-list{margin-top:.5rem;padding-left:1rem}.student-list li{margin-bottom:.25rem;font-size:.9rem}.repo-status{border-radius:var(--radius);margin-top:1rem;padding:.75rem;font-size:.9rem}.repo-status p{margin:.25rem 0 0;font-size:.85rem}.repo-status--stale{border:1px solid #f1c84b;background:#fff6cc;color:#815a05}.repo-status--error{border:1px solid #ffb1b8;background:#fff0f0;color:#9e2632}.repo-status--error a{color:#9e2632}.time-range{flex-wrap:wrap;gap:1rem;margin-top:1rem;border:1px solid var(--border);border-radius:var(--radius);background:#ffffffb8;padding:.75rem}.time-range label{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-weight:800}.empty-state{color:var(--muted);margin:.75rem 0}.authors-panel{border:1px solid var(--border);border-radius:var(--radius);background:#ffffffc7;padding:.75rem;box-shadow:var(--shadow-soft)}.authors-panel h3{margin:0 0 .5rem}.author-button{display:block;width:100%;border:1px solid transparent;background:transparent;color:var(--ink);cursor:pointer;margin-bottom:.25rem;padding:.5rem;text-align:left}.author-button:hover:not(:disabled),.author-button--active{border-color:#0f8b8d2e;background:var(--surface-mint);box-shadow:none;color:var(--ink);transform:none}.author-button--active{font-weight:800}.author-button--person{display:flex;align-items:center;gap:.5rem}.author-avatar{width:24px;height:24px;border-radius:50%;flex-shrink:0}.author-avatar--initial{display:flex;align-items:center;justify-content:center;background:var(--coral);color:#fff;font-size:.75rem;font-weight:800}.author-name{font-size:.9rem}.author-count{color:var(--muted);font-size:.8rem}.chart-panel,.table-panel{border:1px solid var(--border);border-radius:var(--radius);background:#ffffffd1;padding:1rem;box-shadow:var(--shadow-soft)}.chart-frame{width:100%;height:220px}.legend{flex-wrap:wrap;gap:.5rem 1rem;margin-top:.25rem}.legend-item{display:flex;align-items:center;gap:.35rem;color:#526677;font-size:.8rem}.legend-swatch{display:inline-block;width:10px;height:10px;border-radius:2px}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.commit-table{width:100%;min-width:780px;border-collapse:collapse;font-size:.9rem}.commit-table thead tr{border-bottom:2px solid var(--border-strong);text-align:left}.commit-table tbody tr{border-bottom:1px solid var(--border)}.commit-table tbody tr:nth-child(2n){background:#fff8eb99}.commit-table th,.commit-table td{padding:.6rem .5rem}.commit-table code{font-family:SFMono-Regular,Consolas,monospace;font-size:.85rem}.table-date{color:var(--muted);font-size:.85rem}.lines-cell{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.lines-add{color:var(--green)}.lines-del{color:var(--red)}.lines-sep{color:var(--muted);margin:0 .25rem}.pagination{justify-content:center;margin-top:1rem}.pagination span{color:var(--muted);padding:.25rem .5rem}@media (max-width: 760px){.topbar,.section-heading,.card-header,.student-form{align-items:stretch;flex-direction:column}.topbar__actions{align-items:stretch}.modal,.modal--wide{min-width:0;width:100%}}