.sscn-root{--ss-border:#d9dde5;--ss-muted:#667085;--ss-bg:#f7f8fb;--ss-primary:#1f5eff;--ss-danger:#b42318;display:grid;gap:20px;font-size:16px}.sscn-card{background:#fff;border:1px solid var(--ss-border);border-radius:16px;padding:22px;box-shadow:0 2px 8px rgba(16,24,40,.04)}.sscn-card h2{margin:0 0 8px;font-size:1.45rem}.sscn-card p{margin:.25rem 0;color:var(--ss-muted)}.sscn-section-head,.sscn-runner-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.sscn-button{appearance:none;border:1px solid #cbd1da;background:#fff;border-radius:9px;padding:9px 14px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;color:#20242c;line-height:1.25}.sscn-button:hover{background:#f4f6f8}.sscn-button:disabled{opacity:.5;cursor:not-allowed}.sscn-button.sscn-primary{background:var(--ss-primary);border-color:var(--ss-primary);color:#fff}.sscn-current-class{display:flex;flex-direction:column;gap:3px;margin:14px 0 18px;padding:14px;background:var(--ss-bg);border-radius:10px}.sscn-enroll-form{display:grid;grid-template-columns:minmax(220px,1fr) minmax(120px,.45fr) auto;gap:12px;align-items:end}.sscn-enroll-form label,.sscn-form-grid label,.sscn-create-homework>label{display:flex;flex-direction:column;gap:6px;font-weight:600}.sscn-root input,.sscn-root select,.sscn-root textarea{width:100%;box-sizing:border-box;border:1px solid #cbd1da;border-radius:9px;padding:10px 11px;font:inherit;background:#fff}.sscn-root textarea{resize:vertical}.sscn-autocomplete{position:relative}.sscn-school-results{position:absolute;z-index:50;left:0;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--ss-border);border-radius:10px;box-shadow:0 12px 30px rgba(16,24,40,.14);max-height:270px;overflow:auto}.sscn-school-option{display:block;width:100%;border:0;border-bottom:1px solid #eef0f3;background:#fff;text-align:left;padding:10px 12px;cursor:pointer}.sscn-school-option:last-child{border-bottom:0}.sscn-school-option:hover{background:#f5f7fa}.sscn-school-option strong,.sscn-school-option span{display:block}.sscn-school-option span{font-size:.88em;color:var(--ss-muted);margin-top:2px}.sscn-message{min-height:1.2em;margin-top:10px;font-weight:600}.sscn-message.is-error{color:var(--ss-danger)}.sscn-message.is-success{color:#067647}.sscn-homework-list,.sscn-teacher-homework-list{display:grid;gap:10px;margin-top:16px}.sscn-homework-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid #eaecf0;border-radius:12px;padding:14px}.sscn-homework-row h3{margin:0 0 5px;font-size:1.05rem}.sscn-homework-meta{display:flex;flex-wrap:wrap;gap:7px 12px;color:var(--ss-muted);font-size:.92em}.sscn-homework-status{font-weight:700}.sscn-badge{display:inline-block;background:#eef4ff;color:#1849a9;border-radius:999px;padding:4px 9px;font-size:.82em;font-weight:700}.sscn-timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:1.08rem}.sscn-timer.is-warning{color:var(--ss-danger)}.sscn-runner-progress{margin:14px 0 8px;font-weight:800}.sscn-task-meta{color:var(--ss-muted);margin-bottom:12px}.sscn-task-instruction{font-size:1.08rem;line-height:1.55;margin:12px 0}.sscn-task-formula{margin:12px 0;padding:12px;background:var(--ss-bg);border-radius:10px;text-align:center}.sscn-task-formula math-field,.sscn-task-instruction math-field{border:0;background:transparent;pointer-events:none}.sscn-task-image{margin:14px 0}.sscn-task-image img{max-width:100%;height:auto}.sscn-answer-label{display:grid;gap:8px;margin-top:18px;font-weight:700}.sscn-answer-field{display:block;width:100%;min-height:58px;border:1px solid #b8c0cc;border-radius:10px;padding:8px;background:#fff}.sscn-runner-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.sscn-finish-homework{margin-left:auto}.sscn-result-score{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}.sscn-stat{padding:14px;background:var(--ss-bg);border-radius:11px;text-align:center}.sscn-stat strong{display:block;font-size:1.35rem}.sscn-review-list{display:grid;gap:12px;margin-top:16px}.sscn-review-item{border:1px solid #eaecf0;border-radius:11px;padding:14px}.sscn-review-item.is-correct{border-left:5px solid #12b76a}.sscn-review-item.is-wrong{border-left:5px solid #f04438}.sscn-review-item dl{display:grid;grid-template-columns:150px 1fr;gap:5px 12px;margin:10px 0 0}.sscn-review-item dt{font-weight:700}.sscn-review-item dd{margin:0}.sscn-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.sscn-task-picker{margin-top:16px;display:grid;gap:8px}.sscn-task-row{border:1px solid #eaecf0;border-radius:11px;padding:12px;display:grid;grid-template-columns:auto 1fr auto;gap:11px;align-items:start}.sscn-task-row input[type=checkbox]{width:auto;margin-top:4px}.sscn-task-row h4{margin:0 0 4px}.sscn-task-row p{font-size:.92em}.sscn-task-side{display:grid;gap:6px;min-width:135px}.sscn-task-side select{padding:6px 8px}.sscn-create-actions{display:flex;justify-content:flex-end;align-items:center;gap:14px;margin-top:14px}.sscn-selected-count{font-weight:700}.sscn-table-wrap{overflow:auto}.sscn-table{width:100%;border-collapse:collapse;margin-top:12px}.sscn-table th,.sscn-table td{padding:9px 10px;border-bottom:1px solid #eaecf0;text-align:left;white-space:nowrap}.sscn-table th{background:#f8f9fb}.sscn-teacher-summary{margin-top:12px}.sscn-empty{padding:14px;background:var(--ss-bg);border-radius:10px;color:var(--ss-muted)}@media(max-width:720px){.sscn-enroll-form,.sscn-form-grid{grid-template-columns:1fr}.sscn-homework-row{grid-template-columns:1fr}.sscn-section-head,.sscn-runner-head{flex-direction:column}.sscn-result-score{grid-template-columns:1fr}.sscn-task-row{grid-template-columns:auto 1fr}.sscn-task-side{grid-column:2}.sscn-finish-homework{margin-left:0}.sscn-review-item dl{grid-template-columns:1fr}.sscn-card{padding:16px}}
.sscn-homework-filters{display:grid;grid-template-columns:repeat(5,minmax(135px,1fr)) auto;gap:10px;align-items:end;margin-top:16px;padding:14px;background:var(--ss-bg);border-radius:11px}.sscn-homework-filters.sscn-student-filters{grid-template-columns:minmax(160px,220px) minmax(160px,220px) auto;justify-content:start}.sscn-homework-filters label{display:flex;flex-direction:column;gap:6px;font-weight:600}.sscn-homework-filters .sscn-button{min-height:42px}.sscn-register-form{margin-top:18px}.sscn-register-form>.sscn-button{margin-top:6px}.sscn-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.sscn-teacher-registration{max-width:900px;margin:0 auto}
@media(max-width:920px){.sscn-homework-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.sscn-homework-filters .sscn-button{width:100%}}
@media(max-width:600px){.sscn-homework-filters,.sscn-homework-filters.sscn-student-filters{grid-template-columns:1fr}}

/* v0.2.1: pełny podgląd zadań i integracja przedmiotów */
.sscn-task-card{padding:16px;gap:14px}.sscn-task-main{min-width:0}.sscn-teacher-task-preview{margin-top:10px;padding:14px;border:1px solid #e7eaf0;border-radius:10px;background:#fff;line-height:1.6}.sscn-rich-instruction,.sscn-english-instruction,.sscn-question-text{font-size:1rem;line-height:1.65}.sscn-rich-instruction>p:first-child,.sscn-english-instruction>p:first-child,.sscn-question-text>p:first-child{margin-top:0}.sscn-rich-image{margin:16px auto;text-align:center}.sscn-rich-image img{display:block;max-width:min(100%,760px);height:auto;margin:0 auto;border:1px solid #e2e6ec;border-radius:10px}.sscn-rich-image figcaption{margin-top:7px;color:var(--ss-muted);font-size:.9rem}.sscn-rich-formula{margin:14px 0;padding:12px 14px;background:var(--ss-bg);border-radius:10px;text-align:center;overflow-x:auto}.sscn-inline-math,.sscn-display-formula{border:0!important;background:transparent!important;pointer-events:none;vertical-align:middle;padding:0 3px;min-width:0}.sscn-display-math,.sscn-display-formula{display:block;margin:8px auto}.sscn-display-formula{font-size:1.12em}.sscn-question-type{display:inline-block;margin-bottom:10px;padding:4px 9px;border-radius:999px;background:#eef4ff;color:#1849a9;font-size:.82rem;font-weight:700}.sscn-reading{margin:12px 0;padding:14px 16px;background:#f8fafc;border-left:4px solid #98a2b3;border-radius:8px}.sscn-reading h4,.sscn-reading h5{margin:0 0 8px}.sscn-audio-card{margin:14px 0;padding:14px;background:#f8fafc;border:1px solid #e4e7ec;border-radius:10px}.sscn-audio-card h5{margin:0 0 10px}.sscn-audio-card audio{display:none}.sscn-audio-time{margin-left:10px;font-variant-numeric:tabular-nums;font-weight:700}.sscn-audio-source{font-size:.86rem;margin-top:8px!important}.sscn-preview-choice,.sscn-preview-answer{margin:8px 0;padding:10px 12px;background:#f8fafc;border:1px solid #e4e7ec;border-radius:8px}.sscn-preview-choice>span,.sscn-preview-choice>div>span{display:inline-block;margin:4px 10px 4px 0}.sscn-order-list{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.sscn-order-token{padding:9px 12px;border:1px solid #b8c0cc;border-radius:9px;background:#fff;cursor:grab;box-shadow:0 1px 2px rgba(16,24,40,.05)}.sscn-order-token.is-dragging{opacity:.45}.sscn-order-list.is-preview .sscn-order-token{cursor:default;background:#f8fafc}.sscn-order-help{color:var(--ss-muted);font-size:.92rem}.sscn-tf-list,.sscn-choice-list{display:grid;gap:10px;margin-top:12px}.sscn-tf-row,.sscn-choice-row,.sscn-single-tf{border:1px solid #e4e7ec;border-radius:10px;padding:12px;margin:0}.sscn-tf-row legend,.sscn-choice-row legend,.sscn-single-tf legend{padding:0 5px;font-weight:600}.sscn-tf-row label,.sscn-choice-row label,.sscn-single-tf label{display:inline-flex;align-items:center;gap:6px;margin:6px 16px 2px 0;font-weight:400}.sscn-tf-row input,.sscn-choice-row input,.sscn-single-tf input{width:auto}.sscn-choice-row label{display:flex}.sscn-english-text-label{display:grid;gap:7px;margin-top:14px;font-weight:700}.sscn-english-answer-area{margin-top:16px}.sscn-review-explanation{margin-top:12px;padding:12px;background:#f8fafc;border-radius:8px}.sscn-review-item details{margin-top:10px}.sscn-task-instruction>.sscn-english-question{font-size:initial}.sscn-task-instruction .sscn-question-text{font-size:1.08rem;font-weight:600;margin:12px 0}.sscn-teacher-task-preview .sscn-question-text{font-weight:600;margin:10px 0}.sscn-teacher-task-preview .sscn-reading,.sscn-teacher-task-preview .sscn-audio-card{font-size:.95rem}.sscn-task-side{position:sticky;top:40px}.sscn-task-row>.sscn-task-check{margin-top:5px!important}
@media(max-width:820px){.sscn-task-card{grid-template-columns:auto 1fr}.sscn-task-card .sscn-task-side{grid-column:2;position:static}.sscn-teacher-task-preview{padding:10px}.sscn-rich-image img{max-width:100%}}

/* v0.2.2: prace domowe bez ocen + szczegółowe odpowiedzi ucznia */
.sscn-result-score{grid-template-columns:repeat(2,minmax(0,1fr))}
.sscn-detail-toolbar{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap;margin:6px 0 16px;padding:12px 14px;background:var(--ss-bg);border-radius:10px}
.sscn-teacher-review-list{display:grid;gap:14px;margin-top:14px}
.sscn-teacher-review-item .sscn-teacher-task-preview{margin:12px 0}
.sscn-review-item-head{display:flex;justify-content:space-between;gap:10px;align-items:center}
.sscn-statement-review{display:grid;gap:8px;margin-top:12px}
.sscn-statement-review-row{display:grid;gap:4px;padding:10px 12px;border:1px solid #e4e7ec;border-radius:9px;background:#fff}
.sscn-statement-review-row.is-correct{border-left:4px solid #12b76a}
.sscn-statement-review-row.is-wrong{border-left:4px solid #f04438}
.sscn-statement-review-row span{color:var(--ss-muted)}
.sscn-show-student-details{white-space:nowrap}
@media(max-width:720px){.sscn-detail-toolbar{align-items:stretch}.sscn-detail-toolbar .sscn-button{width:100%}}

/* v0.2.3: zadania raz zadane klasie znikaja z puli */
.sscn-task-availability{padding:10px 12px;border:1px solid #dbe5ff;border-radius:9px;background:#f5f8ff;color:#344054;font-size:.92rem}