.exercise-e2{display:grid;gap:18px;min-width:0}.exercise-e2-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;padding:6px;background:var(--surface-soft,#eef4fb);border:1px solid var(--line,#d7e0ec);border-radius:8px}.exercise-e2-nav button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:46px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted,#5d6a80);cursor:pointer}.exercise-e2-nav button[aria-current="true"]{background:var(--surface,#fff);border-color:var(--primary,#1769d2);color:var(--primary,#1769d2);font-weight:750}.exercise-e2-nav b{display:grid;place-items:center;min-width:24px;height:24px;padding:0 6px;border-radius:12px;background:var(--surface-tint,#e4efff);font-size:.78rem}
.exercise-e2-section,.exercise-e2-editor{display:grid;gap:16px;padding:18px;background:var(--surface,#fff);border:1px solid var(--line,#d7e0ec);border-radius:8px}.exercise-e2-section>header,.exercise-e2-editor>header,.exercise-e2-card>header,.exercise-e2-card>footer,.exercise-e2-editor>footer,.exercise-e2-actions,.exercise-e2-result-actions,.exercise-e2-report-ready{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}.exercise-e2-section h3,.exercise-e2-editor h3,.exercise-e2-card h4{margin:3px 0}.exercise-e2-section p,.exercise-e2-editor p,.exercise-e2-card p{margin:0;color:var(--muted,#5d6a80)}
.exercise-e2-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.exercise-e2-card{display:grid;gap:14px;padding:15px;background:var(--surface-raised,#fff);border:1px solid var(--line,#d7e0ec);border-radius:8px;box-shadow:0 4px 14px rgb(20 33 61/.06)}.exercise-e2-card dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0}.exercise-e2-card dl div{padding:9px;background:var(--surface-soft,#eef4fb);border-radius:6px}.exercise-e2-card dt{font-size:.72rem;color:var(--muted,#5d6a80)}.exercise-e2-card dd{margin:2px 0 0;font-weight:700}.status-chip{align-self:flex-start;padding:5px 9px;border:1px solid var(--line,#d7e0ec);border-radius:999px;background:var(--surface-soft,#eef4fb);font-size:.78rem;font-weight:700}.status-submitted,.status-done{border-color:var(--success,#168361);color:var(--success-text,#075f46)}.status-returned{border-color:var(--warning,#a35d00);color:var(--warning,#a35d00)}
.exercise-e2-list{display:grid;gap:8px}.exercise-e2-list>article{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line,#d7e0ec)}.exercise-e2-list>article:last-child{border-bottom:0}.exercise-e2-list article>div:first-child{display:grid;gap:3px;min-width:0}.exercise-e2-list article span{color:var(--muted,#5d6a80);font-size:.86rem}.exercise-e2-review{grid-template-columns:minmax(0,1fr) minmax(260px,auto)!important}.exercise-e2-filters,.exercise-e2-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.exercise-e2-wide{grid-column:1/-1}.exercise-e2-editor select[multiple]{min-height:110px}.exercise-e2-editor>footer{justify-content:flex-end;border-top:1px solid var(--line,#d7e0ec);padding-top:14px}
.exercise-e2-empty{grid-column:1/-1;display:grid;justify-items:center;gap:6px;padding:36px 16px;text-align:center;border:1px dashed var(--line,#d7e0ec);border-radius:8px}.exercise-e2-empty svg{color:var(--primary,#1769d2)}.exercise-e2-result-count{display:grid;text-align:right;color:var(--muted,#5d6a80)}.exercise-e2-result-count b{font-size:1.7rem;color:var(--text,#14213d)}.exercise-e2-report-ready{align-items:center;padding:12px;margin-top:12px;background:var(--surface-soft,#eef4fb);border-left:4px solid var(--primary,#1769d2)}.exercise-e2-report-ready>div{display:grid;flex:1}.exercise-e2-photo-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.exercise-e2-photo-list label{display:grid;grid-template-columns:auto 1fr;gap:7px}.exercise-e2-photo-list img{grid-column:1/-1;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}
.exercise-presentation{position:fixed;inset:0;z-index:10000;overflow:auto;padding:clamp(24px,6vw,88px);background:#f7f9fc;color:#14213d}.exercise-presentation>button{position:fixed;top:20px;right:20px;display:grid;place-items:center;width:48px;height:48px;border:1px solid #b8c7da;border-radius:50%;background:#fff}.exercise-presentation>header{max-width:1100px;margin:0 auto 40px}.exercise-presentation h1{font-size:clamp(2rem,5vw,4.5rem);letter-spacing:0}.exercise-presentation main{display:grid;gap:28px;max-width:1100px;margin:auto}.exercise-presentation article{padding:clamp(20px,4vw,48px);background:#fff;border:1px solid #d7e0ec;border-left:8px solid #1769d2;box-shadow:0 14px 34px rgb(20 33 61/.1)}.exercise-presentation h2{font-size:clamp(1.5rem,3vw,3rem);letter-spacing:0}.exercise-presentation article>p:last-of-type{font-size:clamp(1.05rem,2vw,1.6rem);line-height:1.55}.exercise-presentation figure{margin:22px 0 0}.exercise-presentation img{max-width:100%;max-height:55vh}.exercise-presentation figcaption{margin-top:6px;color:#52627a}
@media(max-width:1024px){.exercise-e2-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.exercise-e2-grid{grid-template-columns:1fr}}
@media(max-width:600px){.exercise-e2-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.exercise-e2-nav button{min-width:0;justify-content:flex-start;padding:8px}.exercise-e2-nav button:last-child:nth-child(odd){grid-column:1/-1}.exercise-e2-section,.exercise-e2-editor{padding:14px}.exercise-e2-section>header>.primary-button,.exercise-e2-form-grid{width:100%}.exercise-e2-form-grid,.exercise-e2-filters{grid-template-columns:1fr}.exercise-e2-wide{grid-column:auto}.exercise-e2-card dl{grid-template-columns:1fr}.exercise-e2-card footer button,.exercise-e2-editor>footer button{width:100%}.exercise-e2-list>article,.exercise-e2-review{grid-template-columns:1fr!important;align-items:stretch}.exercise-e2-actions button{width:100%}.exercise-e2-photo-list{grid-template-columns:1fr 1fr}}
@media(prefers-color-scheme:dark){.exercise-e2-nav,.exercise-e2-card dl div,.exercise-e2-report-ready{background:var(--surface-soft,#202e43)}.exercise-e2-section,.exercise-e2-editor,.exercise-e2-card{background:var(--surface,#172235)}.exercise-presentation{background:#0d1625;color:#f2f6fb}.exercise-presentation>button,.exercise-presentation article{background:#172235;border-color:#33445c}.exercise-presentation figcaption{color:#b9c6d8}}
[data-theme="dark"] .exercise-e2-nav,[data-theme="dark"] .exercise-e2-card dl div,[data-theme="dark"] .exercise-e2-report-ready{background:var(--surface-soft,#202e43)}[data-theme="dark"] .exercise-e2-section,[data-theme="dark"] .exercise-e2-editor,[data-theme="dark"] .exercise-e2-card{background:var(--surface,#172235)}[data-theme="dark"] .exercise-presentation{background:#0d1625;color:#f2f6fb}[data-theme="dark"] .exercise-presentation>button,[data-theme="dark"] .exercise-presentation article{background:#172235;border-color:#33445c}