:root{color-scheme:dark;--bg:#080b12;--panel:#111722;--panel2:#151c29;--line:#293244;--text:#f5f7fb;--muted:#9ba6b8;--cyan:#31d6c4;--magenta:#cf5cff;--orange:#ff7a1a;--danger:#ff6d73}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#152438 0,transparent 34rem),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}.site-header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);background:rgba(8,11,18,.9);position:sticky;top:0;z-index:5;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:2px solid var(--cyan);font-weight:900}.brand strong{display:block;font-size:18px}.brand small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase}.account{display:flex;align-items:center;gap:12px;color:var(--muted)}.account form{margin:0}.icon-button{width:36px;height:36px;border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer}.page-shell{max-width:1240px;margin:auto;padding:52px 28px 80px}.login-shell{min-height:calc(100vh - 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[hidden]{display:none!important}.lesson-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.lesson-page{display:grid;gap:30px}.lesson-nav{display:flex;justify-content:space-between;color:var(--muted);font-size:14px}.lesson-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:24px;align-items:end;padding:clamp(28px,5vw,58px);border:1px solid #31516a;background:linear-gradient(130deg,#112b38,#171426 58%,#2d1621)}.lesson-hero h1{font-size:clamp(38px,5.5vw,70px);line-height:1.02;margin:10px 0 20px}.matura-note{padding:22px;border:1px solid #7a4e25;background:#2a1c10}.matura-note strong{color:#ffad5c}.matura-note p{margin-bottom:0;color:#f1d9c1}.lesson-topic{padding:clamp(24px,5vw,56px);border:1px solid var(--line);background:rgba(17,23,34,.94)}.topic-heading{display:flex;align-items:center;gap:18px}.topic-heading>span{font-size:clamp(42px,7vw,84px);font-weight:900;line-height:1;color:#26364b}.topic-heading h2{font-size:clamp(30px,4vw,48px);margin:0}.topic-lead{max-width:850px;font-size:19px;color:#c8d0dc}.lesson-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.lesson-card{padding:22px;border:1px solid var(--line);background:var(--panel2)}.lesson-card>span{display:inline-grid;place-items:center;min-width:48px;height:48px;padding:0 8px;background:var(--cyan);color:#07110f;font-weight:900}.lesson-card h3{margin:16px 0 8px}.lesson-card p{color:var(--muted);margin:0}.lesson-steps{list-style:none;counter-reset:steps;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0;margin:28px 0}.lesson-steps li{counter-increment:steps;padding:20px;background:#171f2d;border-top:3px solid var(--magenta)}.lesson-steps li:before{content:counter(steps,decimal-leading-zero);display:block;color:var(--magenta);font-weight:900;margin-bottom:10px}.lesson-steps span{display:block;color:var(--muted);margin-top:6px}.map-switcher,.lesson-figure{margin:30px 0;border:1px solid var(--line);background:#eef3f6;color:#17202b}.map-tabs{display:flex;background:#0d1420;padding:10px;gap:8px}.map-tabs button{padding:11px 16px;border:1px solid #36435a;background:#192336;color:var(--text);font-weight:800;cursor:pointer}.map-tabs button[aria-selected="true"]{background:var(--cyan);color:#07110f}.map-panel,.lesson-figure{margin:0}.map-panel img,.lesson-figure img{display:block;width:100%;max-height:680px;object-fit:contain}.map-panel figcaption,.lesson-figure figcaption{padding:15px 18px}.physical-story{margin:28px 0;padding:26px;background:linear-gradient(120deg,#12342f,#172135);border-left:4px solid var(--cyan)}.physical-story h3{font-size:28px;margin:0}.story-stops{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.story-stops article{padding:18px;background:rgba(5,15,19,.48)}.story-stops span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--orange);font-weight:900}.story-stops h4{font-size:18px;margin:12px 0 6px}.story-stops p{margin:0;color:#cbd7d5}.worked-example{margin:28px 0;padding:22px 24px;border-left:4px solid var(--orange);background:#271b12}.worked-example p:last-child{margin-bottom:0}.knowledge-check{margin-top:34px;padding:clamp(20px,4vw,34px);border:1px solid #3c4d65;background:#0c121d}.check-heading{margin-bottom:20px}.check-heading h3{font-size:28px;margin:0}.knowledge-check fieldset{border:0;border-top:1px solid var(--line);padding:22px 0}.knowledge-check legend{font-weight:800;padding-top:20px}.knowledge-check label{display:flex;grid-template:none;align-items:flex-start;gap:10px;padding:9px 0;cursor:pointer}.knowledge-check input{width:auto;margin-top:4px}.question-feedback{min-height:24px;margin-bottom:0;font-weight:700}.question-feedback.is-correct{color:#7df0d9}.question-feedback.is-wrong{color:#ffb56f}.quiz-score{font-size:18px;font-weight:900}.video-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:26px;align-items:center;padding:clamp(24px,5vw,48px);border:1px solid #5d356e;background:#21142a}.video-section h2{font-size:36px;margin:0}.video-section p{color:#d5c4dd}.video-frame{position:relative;padding-top:56.25%;background:#05070b}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lesson-sources{padding:24px;border-top:1px solid var(--line)}.lesson-sources h2{font-size:22px}.lesson-sources a{color:var(--cyan)}

@media(max-width:820px){.lesson-hero,.video-section{grid-template-columns:1fr}.lesson-card-grid,.story-stops{grid-template-columns:1fr}.lesson-steps{grid-template-columns:1fr 1fr}.lesson-row{align-items:flex-start;flex-direction:column}.lesson-nav{gap:12px;flex-wrap:wrap}}
@media(max-width:520px){.lesson-steps{grid-template-columns:1fr}.map-tabs{display:grid;grid-template-columns:1fr 1fr}.lesson-topic{padding:22px 16px}.topic-heading>span{font-size:42px}.lesson-hero h1{font-size:38px}}
.teacher-lessons{grid-column:1/-1;display:grid;gap:8px;border-top:1px solid var(--line);padding-top:15px}.teacher-lessons a{color:var(--cyan);text-decoration:none;font-size:13px}
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textarea{width:100%;border:1px solid #39455b;background:#0b1019;color:var(--text);padding:13px 14px;font:inherit;resize:vertical}.assignment-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:18px;margin:10px 0 18px;padding:18px;border:1px solid #31516a;background:#101d27}.assignment-row p{margin:0}.progress-lights{display:flex;gap:7px}.progress-light{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;border:2px solid #4b5568;background:#1a202b;color:#7f8999;font-size:12px;font-weight:900}.progress-light.is-on{border-color:#63e6b5;background:#1db875;color:#05130e;box-shadow:0 0 15px rgba(29,184,117,.42)}.progress-light.is-pending{border-color:#ffae57;background:#6d441c;color:#ffe1bd}.progress-lights.large .progress-light{width:42px;height:42px;font-size:16px}.assignment-progress-panel{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;margin:22px 0;padding:22px;border:1px solid var(--line);background:var(--panel)}.assignment-progress-panel ol{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0;padding:0;list-style:none}.assignment-progress-panel li{display:grid;color:var(--muted);font-size:12px}.assignment-progress-panel strong{color:var(--text)}.download-card{margin-bottom:20px}.teacher-workflow{margin:30px 0}.workflow-lesson{border:1px solid var(--line);background:var(--panel);margin-top:12px}.workflow-lesson>summary{display:flex;justify-content:space-between;align-items:center;padding:20px;cursor:pointer}.workflow-lesson small{display:block;color:var(--muted)}.workflow-content{display:grid;gap:16px;padding:0 20px 20px}.assignment-admin{padding:20px;border:1px solid #344158;background:#0d141f}.assignment-admin-head{display:flex;justify-content:space-between;gap:16px}.assignment-admin h3{margin:0}.assignment-admin p{color:var(--muted)}.assignment-settings{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:end;border-top:1px solid var(--line);padding-top:16px}.submission-review{display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:16px;border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.submission-review p{margin:2px 0}.group-card .teacher-lessons{grid-column:1/-1}@media(max-width:820px){.assignment-row,.assignment-progress-panel,.assignment-settings,.submission-review{grid-template-columns:1fr}.assignment-progress-panel ol{grid-template-columns:1fr}.assignment-admin-head{display:grid}}
.brand-logo{width:82px;height:48px;object-fit:contain}.assignment-publisher{margin:18px 0 24px;border-left:3px solid var(--cyan)}.review-form{display:flex;align-items:center;gap:8px}.review-form input{width:95px}.attendance-form{display:grid;gap:12px;padding:0 20px 20px}.attendance-date{max-width:240px}.attendance-student{display:grid;grid-template-columns:1fr 150px 170px;align-items:center;gap:14px;border-top:1px solid var(--line);padding:12px 0}.attendance-student label{display:flex;align-items:center;gap:8px}.attendance-student input{width:auto}.attendance-block{border:1px solid var(--line);background:var(--panel);margin-top:18px}.attendance-block>summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:18px;list-style:none}.attendance-block small{display:block;color:var(--muted)}.attendance-list{padding:0 18px 12px}.activity-kind{display:inline-block;margin:0 9px 4px 0;padding:3px 7px;background:#244b48;color:#9ff6e6;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.8px}.activity-kind.test{background:#47275d;color:#ecbfff}.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.source-card{border:1px solid var(--line);background:linear-gradient(145deg,#121c2a,#0d131d);padding:20px;position:relative;overflow:hidden}.source-card::before{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:var(--cyan)}.source-card:nth-child(2n)::before{background:var(--magenta)}.source-card:nth-child(3n)::before{background:var(--orange)}.source-card h3{margin:0 0 8px}.source-card p{color:var(--muted);margin:6px 0}.source-card strong{color:var(--cyan)}
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.teacher-class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:28px 0}.teacher-class-tile{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:30px;border:1px solid var(--line);background:linear-gradient(145deg,#131c2a,#101620);color:var(--text);text-decoration:none;transition:.2s transform,.2s border-color}.teacher-class-tile:hover{transform:translateY(-4px);border-color:var(--cyan)}.class-number{display:grid;place-items:center;width:68px;height:68px;background:var(--orange);font-size:34px;font-weight:900}.teacher-class-tile h2{margin:0;font-size:28px}.teacher-class-tile p{margin:3px 0;color:var(--muted)}.teacher-class-tile dl{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0 0;padding-top:18px;border-top:1px solid var(--line)}.teacher-class-tile dl div{text-align:center}.teacher-class-tile dt{color:var(--muted);font-size:11px}.teacher-class-tile dd{margin:2px;font-size:24px;font-weight:900}.tile-action{grid-column:1/-1;color:var(--cyan)}.teacher-shortcut{display:flex;align-items:center;justify-content:space-between;gap:20px}.teacher-shortcut h2{margin-bottom:4px}.class-workspace{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start}.class-menu{position:sticky;top:98px;display:grid;border:1px solid var(--line);background:var(--panel)}.class-menu a{display:flex;gap:12px;padding:17px;color:var(--text);text-decoration:none;border-bottom:1px solid var(--line)}.class-menu a:hover{background:#172435;color:var(--cyan)}.class-workspace-content{display:grid;gap:22px}.workspace-section{scroll-margin-top:95px;padding:28px;border:1px solid var(--line);background:rgba(17,23,34,.94)}.workspace-section h2{margin:0 0 22px;font-size:30px}.student-class-row{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);padding:14px 0}.student-class-row small{display:block;color:var(--muted)}.class-action-form{display:grid;gap:18px}.attendance-roster{border-bottom:1px solid var(--line)}.active-switch{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid #276a5f;background:#12342f;color:#9bf3e6}.active-switch input{width:22px;height:22px;accent-color:#31d6c4}.lesson-access-list{display:grid;margin-top:24px}.lesson-access-list>div{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:14px 0}.lesson-access-list small{display:block;color:var(--muted)}.material-row{border-color:#5d356e;background:#1d1425}
@media(max-width:900px){.teacher-class-grid{grid-template-columns:1fr}.class-workspace{grid-template-columns:1fr}.class-menu{position:static;grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.class-menu{grid-template-columns:1fr}.teacher-shortcut,.lesson-access-list>div{align-items:flex-start;flex-direction:column}}
.teacher-lesson-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}.teacher-lesson-preview{display:flex;flex-direction:column;align-items:flex-start;padding:22px;border:1px solid #31516a;background:linear-gradient(145deg,#132131,#0e1722)}.teacher-lesson-preview h3{margin:16px 0 8px;font-size:22px}.teacher-lesson-preview p{flex:1;margin:0 0 18px;color:var(--muted)}.teacher-lesson-meta{display:flex;align-items:center;justify-content:space-between;width:100%;gap:12px;color:var(--cyan);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}@media(max-width:700px){.teacher-lesson-gallery{grid-template-columns:1fr}}
.password-change-panel{width:min(1050px,100%);display:grid;grid-template-columns:1fr minmax(360px,.75fr);gap:clamp(34px,7vw,80px);align-items:center}.password-change-panel h1{font-size:clamp(42px,6vw,70px);line-height:1.02;margin:10px 0 22px}.password-change-panel .auth-form{display:grid;gap:18px}@media(max-width:760px){.password-change-panel{grid-template-columns:1fr}.password-change-panel h1{font-size:42px}}
.auth-links{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:18px}.auth-links a{color:var(--cyan);text-decoration:none}.auth-links a:hover{text-decoration:underline}.verification-form{display:grid;gap:18px}.verification-code{font-size:30px;font-weight:900;letter-spacing:.35em;text-align:center}.student-account-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:4px 0 18px 52px}.student-account-actions form{margin:0}@media(max-width:620px){.auth-links{align-items:flex-start;flex-direction:column;gap:10px}.student-account-actions{display:grid;padding-left:0}.student-account-actions>*{width:100%;justify-content:center}}
.lesson-activation-list{display:grid;gap:16px;margin-top:24px}.lesson-activation-card{border:1px solid var(--line);background:linear-gradient(145deg,#121b29,#0c121c);padding:22px}.lesson-activation-heading{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;margin-bottom:20px}.lesson-sequence{display:grid;place-items:center;width:46px;height:46px;background:#203247;color:var(--cyan);font-size:18px;font-weight:900}.lesson-activation-heading h3{margin:0 0 5px;font-size:20px}.lesson-activation-heading p{margin:0;color:var(--muted);font-size:13px}.lesson-activation-form{display:grid;grid-template-columns:minmax(220px,1fr) minmax(250px,1fr) auto;gap:14px;align-items:end}.lesson-active-switch{min-height:49px;padding:12px}.lesson-activation-form button{min-height:49px;padding-inline:30px}@media(max-width:900px){.lesson-activation-form{grid-template-columns:1fr}.lesson-activation-form button{width:100%}}
.lesson-assignment-intro{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:20px;border:1px solid #31516a;background:#0d1824}.lesson-assignment-intro h3{margin:0 0 6px;font-size:22px}.lesson-assignment-intro p{margin:0;max-width:760px}.lesson-assignment-intro>.status{white-space:nowrap}.lesson-active-switch span{display:grid;gap:1px;color:var(--text)}.lesson-active-switch small{color:#9bf3e6;font-weight:500}.lesson-preview-panel{margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}.lesson-preview-panel h3{margin:0 0 18px;font-size:24px}@media(max-width:700px){.lesson-assignment-intro{display:grid}.lesson-assignment-intro>.status{justify-self:start}.lesson-activation-heading p{display:grid;gap:6px}}
.student-class-row{display:block}.student-class-row>summary{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;cursor:pointer;list-style:none}.student-data-actions{display:flex;justify-content:space-between;align-items:end;gap:18px;padding:18px 0 4px 52px}.reset-password-form{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:12px;flex:1}.danger-button{border:1px solid #8b3940;background:#3a171b;color:#ffb9bd;padding:13px 18px;font-weight:800;cursor:pointer}@media(max-width:760px){.student-data-actions,.reset-password-form{display:grid;grid-template-columns:1fr;padding-left:0}.student-class-row>summary{grid-template-columns:auto 1fr}.student-class-row>summary .status{grid-column:2}}
.day-planner{display:grid;gap:20px;margin-top:22px}.planner-date{max-width:280px}.planner-lessons{display:grid;gap:16px}.planner-lesson{border:1px solid var(--line);background:#0c121c;transition:.2s border-color,.2s background}.planner-lesson.is-selected{border-color:#347f75;background:linear-gradient(145deg,#10251f,#0d151d)}.planner-lesson.is-saved{box-shadow:inset 4px 0 #31d6c4}.planner-lesson-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px}.planner-lesson-toggle{display:flex;grid-template-columns:none;align-items:center;gap:14px;cursor:pointer;color:var(--text);flex:1}.planner-lesson-toggle input{width:24px;height:24px;accent-color:var(--cyan);flex:0 0 auto}.planner-lesson-toggle small{display:block;color:var(--cyan);font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-bottom:3px}.planner-lesson-toggle strong{display:block;font-size:18px}.planner-save-state{border:1px solid var(--line);color:var(--muted);padding:5px 9px;font-size:11px;white-space:nowrap}.planner-save-state.is-saved{border-color:#347f75;color:#85f2de;background:#12342f}.planner-roster{border-top:1px solid var(--line);padding:0 18px;opacity:.42;pointer-events:none}.planner-lesson.is-selected .planner-roster{opacity:1;pointer-events:auto}.planner-student{display:grid;grid-template-columns:minmax(180px,1fr) minmax(330px,auto);gap:20px;align-items:center;padding:14px 0;border-top:1px solid #202a39}.planner-student:first-child{border-top:0}.attendance-choices{display:grid;grid-template-columns:1fr 1fr;gap:9px}.attendance-choice{display:block;cursor:pointer}.attendance-choice input{position:absolute;opacity:0;pointer-events:none}.attendance-choice span{display:block;text-align:center;border:1px solid #39455b;background:#111927;color:var(--muted);padding:10px 13px;transition:.15s}.attendance-choice.present input:checked+span{background:#123d33;border-color:#31d6c4;color:#9ff6e6;box-shadow:0 0 0 2px rgba(49,214,196,.12)}.attendance-choice.absent input:checked+span{background:#3a171b;border-color:#ff6d73;color:#ffc1c4;box-shadow:0 0 0 2px rgba(255,109,115,.1)}.planner-submit{justify-self:start;padding-inline:28px}.attendance-summary{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.attendance-rate{display:inline-flex;align-items:center;border:1px solid #347f75;background:#12342f;color:#9ff6e6;padding:5px 9px;font-size:12px;font-weight:800}@media(max-width:760px){.planner-lesson-heading,.planner-student{grid-template-columns:1fr;display:grid}.planner-save-state{justify-self:start}.attendance-choices{grid-template-columns:1fr}.planner-submit{width:100%}}

/* Planer obecności: kalendarz, tematy, tabela świateł */
.class-menu a.is-current{background:#172435;color:var(--cyan);box-shadow:inset 3px 0 var(--cyan)}.class-menu a span{line-height:1.3}.workspace-section[hidden]{display:none}
.attendance-planner{display:grid;grid-template-columns:minmax(0,1fr);gap:26px}.planner-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}.attendance-planner h3{margin:0 0 12px;font-size:18px}
.planner-calendar,.planner-topics,.planner-attendance{border:1px solid var(--line);background:#0c121c;padding:20px}
.calendar-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.calendar-nav strong{text-transform:capitalize;font-size:17px}.calendar-nav button{padding:8px 16px;font-size:20px;line-height:1}
.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.cal-head{text-align:center;color:var(--muted);font-size:12px;padding:4px 0}
.cal-day{position:relative;min-width:0;padding:0;aspect-ratio:1;min-height:40px;border:1px solid #2b374b;background:#111927;color:var(--text);font:inherit;font-weight:700;cursor:pointer}.cal-day:hover{border-color:var(--cyan)}.cal-day.is-today{border-color:var(--orange)}.cal-day.is-selected{background:var(--cyan);border-color:var(--cyan);color:#07110f}
.cal-day.has-attendance::after,.cal-dot{content:'';position:absolute;bottom:5px;left:50%;width:7px;height:7px;margin-left:-3.5px;border-radius:50%;background:#1db875}.cal-day.is-selected.has-attendance::after{background:#07110f}.cal-dot{position:static;display:inline-block;margin:0 4px 0 0}.calendar-legend{font-size:12px;margin:12px 0 0}
.topic-picker{max-height:340px;overflow:auto;border:1px solid #2b374b;background:#0b1019}.topic-chapter{position:sticky;top:0;background:#162133;color:var(--cyan);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:1px;padding:8px 12px}
.topic-option{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px 12px;border-top:1px solid #1d2738;cursor:pointer;color:var(--text);font-weight:600;font-size:14px}.topic-option:hover{background:#121c2b}.topic-option input{width:22px;height:22px;accent-color:var(--cyan)}.topic-saved{border:1px solid #347f75;background:#12342f;color:#85f2de;font-size:10px;padding:3px 7px;white-space:nowrap}.topic-saved[hidden]{display:none}
.topic-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px}.topic-footer button:disabled{opacity:.4;cursor:not-allowed}
.attendance-table-wrap{overflow:auto;margin:14px 0}.attendance-table{border-collapse:collapse;width:100%;min-width:420px}.attendance-table th,.attendance-table td{border-top:1px solid #202a39;padding:10px 12px;text-align:center}.attendance-table th:first-child,.attendance-table td:first-child{text-align:left;font-weight:700}.attendance-table th{vertical-align:bottom;color:var(--cyan);font-size:13px;max-width:200px}.attendance-table th small{display:block;color:var(--muted);font-weight:400;font-size:11px;margin:2px 0 6px}.link-button{background:none;border:0;color:var(--muted);font:inherit;font-size:11px;text-decoration:underline;cursor:pointer;padding:0}.link-button:hover{color:var(--cyan)}
.light{width:42px;height:42px;border-radius:50%;border:2px solid #4b5568;background:#1a202b;color:#05130e;font-size:22px;font-weight:900;line-height:1;cursor:pointer;transition:.15s}.light.is-present{background:#1db875;border-color:#63e6b5;box-shadow:0 0 14px rgba(29,184,117,.5)}.light.is-absent{background:#e5484d;border-color:#ff8a8e;color:#fff;box-shadow:0 0 14px rgba(229,72,77,.45)}.light:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.light-legend{display:inline-block;margin-right:12px;font-weight:700}.light-legend.is-present{color:#63e6b5}.light-legend.is-absent{color:#ff8a8e}
@media(max-width:820px){.planner-top{grid-template-columns:minmax(0,1fr)}.workspace-section{padding:18px}}
.class-workspace-content{grid-template-columns:minmax(0,1fr)}@media(max-width:900px){.class-workspace{grid-template-columns:minmax(0,1fr)}.planner-calendar,.planner-topics,.planner-attendance{padding:14px}.attendance-table th:first-child,.attendance-table td:first-child{position:sticky;left:0;background:#0c121c}}

/* Wysuwana lista tematów, widok lekcji, materiał, kartoteka ucznia */
.topic-dropdown{position:relative}.topic-dropdown-toggle{display:flex;align-items:center;gap:12px;width:100%;padding:13px 14px;border:1px solid #39455b;background:#0b1019;color:var(--text);font:inherit;font-weight:700;cursor:pointer;text-align:left}.topic-dropdown-toggle:hover,.topic-dropdown.is-open .topic-dropdown-toggle{border-color:var(--cyan)}.topic-dropdown-toggle>span:first-child{flex:1}.topic-dropdown-count{color:var(--orange);font-size:12px;font-weight:800}.topic-dropdown-arrow{transition:.15s transform}.topic-dropdown.is-open .topic-dropdown-arrow{transform:rotate(180deg)}
.topic-dropdown .topic-picker{position:absolute;z-index:20;left:0;right:0;top:100%;margin-top:4px;max-height:320px;box-shadow:0 18px 40px rgba(0,0,0,.55)}.topic-picker[hidden]{display:none}
.topic-option.is-used,.topic-option:has(input:checked){background:#3a2210;color:#ffd2a8}.topic-option.is-used:hover,.topic-option:has(input:checked):hover{background:#4a2c14}.topic-option input{accent-color:var(--orange)}.topic-used{border:1px solid #a85a1d;background:#4a2a10;color:#ffb56f;font-size:10px;padding:3px 7px;white-space:nowrap}.topic-used[hidden]{display:none}.topic-option{grid-template-columns:auto 1fr auto auto}
.lesson-viewer{display:grid;gap:16px}.viewer-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.viewer-controls button.is-current{background:var(--cyan);color:#07110f}.viewer-frame{width:100%;height:70vh;min-height:420px;border:1px solid var(--line);background:#fff}.viewer-frame[hidden]{display:none}
.material-box{display:grid;gap:16px;padding:20px;border:1px solid var(--line);background:#0c121c}.material-box h3{margin:0;font-size:18px}.material-box button{justify-self:start;padding-inline:28px}
.file-layout{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:20px;align-items:start}.file-list,.file-info{border:1px solid var(--line);background:#0c121c;padding:18px}.file-list h3{margin:0 0 12px;font-size:15px;color:var(--cyan)}.file-student{display:flex;align-items:center;gap:12px;width:100%;padding:10px;border:1px solid transparent;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}.file-student:hover,.file-student.is-current{border-color:var(--cyan);background:#121c2b}
.file-card header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}.file-card header h3{margin:0}.file-card header small{color:var(--muted)}.file-card h4{margin:18px 0 6px;color:var(--cyan);font-size:13px;text-transform:uppercase;letter-spacing:1px}.file-section{padding:14px 0;border-top:1px solid #202a39}.file-section h5{margin:0 0 8px;font-size:15px}.file-rows{list-style:none;margin:0;padding:0;display:grid;gap:6px}.file-rows li{display:flex;justify-content:space-between;gap:14px;align-items:center;font-size:14px}.file-rows a{color:var(--cyan)}.status.absent{color:#ff8a8e;border-color:#7a2a30}
@media(max-width:820px){.file-layout{grid-template-columns:minmax(0,1fr)}}
.map-panel img,.lesson-figure img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}

/* Tabele zestawień i zadania z materiałem źródłowym */
.lesson-table-wrap{margin:28px 0;border:1px solid var(--line);background:var(--panel2)}.lesson-table-wrap>figcaption{padding:14px 18px;font-weight:800;color:var(--cyan);border-bottom:1px solid var(--line)}.lesson-table-scroll{overflow-x:auto}.lesson-table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px}.lesson-table th,.lesson-table td{padding:11px 14px;text-align:left;vertical-align:top;border-top:1px solid #243145}.lesson-table thead th{background:#162133;color:#9fe9df;font-size:12px;text-transform:uppercase;letter-spacing:.06em;border-top:0}.lesson-table tbody th{color:var(--text);font-weight:800;white-space:nowrap}.lesson-table td{color:#c8d0dc}
.exercise-box{margin:30px 0;padding:clamp(18px,3vw,30px);border:1px solid #7a4e25;background:linear-gradient(145deg,#24170d,#14100c)}.exercise-box h3{margin:0 0 10px;font-size:24px}.exercise-box .eyebrow{color:#ffad5c}.exercise-context{color:#e6d3c0}.exercise-source{margin:16px 0;padding:16px 18px;border-left:4px solid var(--orange);background:rgba(0,0,0,.28)}.exercise-source>strong{display:block;margin-bottom:8px;color:#ffd0a0}.exercise-source p{margin:6px 0}.exercise-source ul{margin:6px 0;padding-left:20px}.exercise-source small{display:block;margin-top:10px;color:var(--muted)}.exercise-tasks{display:grid;gap:14px;padding-left:22px}.exercise-tasks>li>p{margin:0 0 8px;font-weight:700}.exercise-answer{border:1px solid #3c4d65;background:#0c121d}.exercise-answer summary{padding:10px 14px;cursor:pointer;color:var(--cyan);font-weight:800}.exercise-answer p{margin:0;padding:0 14px 14px;color:#cfe6e2}
.exercise-images{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:14px}.exercise-images figure{margin:0;border:1px solid #31425a;background:#0c121d}.exercise-images img{display:block;width:100%;height:auto}.exercise-images figcaption{padding:8px 12px;font-size:12px;color:var(--muted)}

/* Panel klasy: pełna przestrzeń robocza i wysuwane menu */
body{overflow-x:hidden}.teacher-workspace-shell{width:100%;max-width:none;margin:0;padding:24px clamp(18px,3vw,48px) 64px}.teacher-workspace-shell>.class-heading{margin-bottom:20px}.class-workspace{display:block;min-width:0}.class-workspace-content{display:grid;min-width:0;margin-left:0;transition:margin-left .22s ease}.class-workspace.is-menu-open .class-workspace-content{margin-left:282px}.class-menu{position:fixed;z-index:30;top:76px;bottom:0;left:0;width:270px;display:grid;align-content:start;border-width:0 1px 0 0;background:#0d1420;box-shadow:12px 0 35px rgba(0,0,0,.38);transform:translateX(-100%);transition:transform .22s ease}.class-workspace.is-menu-open .class-menu{transform:translateX(0)}.class-menu-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 17px;border-bottom:1px solid var(--line);color:var(--cyan);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.class-menu-title button{border:0;background:none;color:var(--muted);font-size:25px;line-height:1;cursor:pointer}.class-menu-handle{position:fixed;z-index:31;top:132px;left:0;width:52px;min-height:86px;display:grid;place-items:center;gap:3px;padding:10px 6px;border:1px solid #31516a;border-left:0;background:#142234;color:var(--cyan);cursor:pointer;box-shadow:8px 8px 24px rgba(0,0,0,.28);transition:left .22s ease,background .15s}.class-menu-handle:hover{background:#1b3046}.class-workspace.is-menu-open .class-menu-handle{left:270px}.class-menu-handle span{font-size:22px;line-height:1}.class-menu-handle strong{font-size:10px;text-transform:uppercase;letter-spacing:.08em;writing-mode:vertical-rl}.class-menu-backdrop{display:none}.workspace-section{width:100%;min-width:0;min-height:calc(100vh - 205px)}

/* Zwarta lista dostępu do lekcji */
.lesson-access-combo{border:1px solid #31516a;background:#0d1824}.lesson-access-combo>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 20px;cursor:pointer;list-style:none}.lesson-access-combo>summary::-webkit-details-marker{display:none}.lesson-access-combo>summary strong,.lesson-access-combo>summary small{display:block}.lesson-access-combo>summary strong{font-size:20px}.lesson-access-combo>summary small{margin-top:3px;color:var(--muted);font-size:12px}.lesson-access-summary{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted);font-size:12px}.lesson-access-summary b{color:var(--cyan)}.lesson-access-summary i{font-style:normal;transition:transform .15s}.lesson-access-combo[open] .lesson-access-summary i{transform:rotate(180deg)}.lesson-access-rows{border-top:1px solid #31516a}.lesson-access-row{display:grid;grid-template-columns:minmax(260px,1fr) minmax(270px,auto);gap:10px 20px;align-items:center;padding:13px 18px;border-top:1px solid #202a39}.lesson-access-row:first-child{border-top:0}.lesson-access-topic{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:center}.lesson-access-topic>span{display:grid;place-items:center;width:36px;height:36px;background:#203247;color:var(--cyan);font-size:13px;font-weight:900}.lesson-access-topic strong,.lesson-access-topic small{display:block}.lesson-access-topic strong{line-height:1.25}.lesson-access-topic small{margin-top:3px;color:var(--muted);font-size:11px}.lesson-class-access{display:grid;grid-template-columns:minmax(180px,1fr) auto;gap:8px;align-items:center}.compact-access-check{display:flex;grid-template:none;align-items:center;gap:9px;min-height:40px;padding:8px 11px;border:1px solid #276a5f;background:#12342f;color:#9bf3e6;cursor:pointer}.compact-access-check input{width:18px;height:18px;accent-color:var(--cyan);flex:0 0 auto}.lesson-class-access button,.individual-access button{padding:10px 14px}.individual-access{grid-column:1/-1;margin-left:48px}.individual-access>summary{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:12px;font-weight:800;cursor:pointer}.individual-access>summary span{display:grid;place-items:center;min-width:22px;height:22px;border:1px solid #31516a;color:var(--muted)}.individual-access form{display:grid;grid-template-columns:minmax(220px,1fr) minmax(180px,auto) auto;gap:10px;align-items:end;margin-top:10px;padding:12px;background:#0a111b}.lesson-preview-panel{margin-top:24px}
.class-menu-group{border-bottom:1px solid var(--line)}.class-menu-group>summary{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:17px;color:var(--text);cursor:pointer;list-style:none}.class-menu-group>summary::-webkit-details-marker{display:none}.class-menu-group>summary:hover{background:#172435;color:var(--cyan)}.class-menu-group>summary i{font-style:normal;transform:rotate(0);transition:transform .15s}.class-menu-group[open]>summary i{transform:rotate(90deg)}.class-menu-group>div{display:grid;padding:0 0 8px 37px}.class-menu-group>div a{padding:11px 14px;border:0;border-left:1px solid #31516a;color:var(--muted);font-size:13px}.class-menu-group>div a.is-current{border-left-color:var(--cyan);background:#142436;color:var(--cyan)}.workspace-section--plain{padding:8px 0 28px;border:0;background:transparent}.presentation-pane{min-height:calc(100vh - 100px)}.presentation-toolbar{display:flex;align-items:end;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--line);background:#0d1420}.presentation-toolbar label{width:min(620px,100%)}.presentation-pane.is-presenting .presentation-intro{display:none}.presentation-pane.is-presenting .lesson-viewer{gap:0}.presentation-pane.is-presenting .presentation-toolbar{position:relative;z-index:2;border-width:0 0 1px}.presentation-pane .viewer-frame{height:calc(100vh - 190px);min-height:520px;border:0}.teacher-workspace-shell.is-presentation-mode{padding-top:0;padding-bottom:0}.teacher-workspace-shell.is-presentation-mode>.class-heading{display:none}.teacher-workspace-shell.is-presentation-mode .class-workspace-content{min-height:calc(100vh - 76px)}

/* Zwarta obecność i aktywność słuchaczy */
.attendance-table th,.attendance-table td{padding:6px 8px}.attendance-table th{font-size:12px}.attendance-table th small{font-size:10px;margin-bottom:3px}.light{width:32px;height:32px;font-size:17px}.student-presence{display:inline-flex;align-items:center;gap:5px;color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.student-presence i{width:8px;height:8px;border-radius:50%;background:#657083}.student-presence.is-online{color:#7df0d9}.student-presence.is-online i{background:#1db875;box-shadow:0 0 9px rgba(29,184,117,.8)}.student-presence.is-offline{color:#8993a3}.attendance-table td:first-child .student-presence{margin-top:3px}.file-student>span:nth-child(2){display:grid;gap:2px}.file-card h3 .student-presence{margin-left:7px;vertical-align:middle}.dashboard-refresh{display:flex;align-items:center;justify-content:flex-end;gap:8px}.dashboard-refresh button{white-space:nowrap}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

@media(max-width:900px){.teacher-workspace-shell{padding:18px 12px 48px}.teacher-workspace-shell>.class-heading{padding-left:42px}.class-workspace.is-menu-open .class-workspace-content{margin-left:0}.class-menu{width:min(290px,calc(100vw - 54px));top:76px}.class-workspace.is-menu-open .class-menu-handle{left:min(290px,calc(100vw - 54px))}.class-menu-backdrop{position:fixed;z-index:29;inset:76px 0 0;border:0;background:rgba(2,5,9,.68)}.class-workspace.is-menu-open .class-menu-backdrop{display:block}.workspace-section{min-height:calc(100vh - 176px);padding:16px 12px;border-left:0;border-right:0}.workspace-section--plain{padding:8px 0 24px}.workspace-section h2{font-size:25px}.lesson-access-combo>summary{align-items:flex-start;padding:15px}.lesson-access-row{grid-template-columns:minmax(0,1fr);padding:13px}.individual-access{margin-left:48px}.individual-access form{grid-template-columns:minmax(0,1fr)}.lesson-class-access{grid-template-columns:minmax(0,1fr) auto}.planner-top{gap:14px}.attendance-table th,.attendance-table td{padding:5px}.light{width:30px;height:30px}.viewer-frame{height:calc(100vh - 190px);min-height:360px}.presentation-toolbar{align-items:stretch;flex-direction:column}.presentation-pane .viewer-frame{height:calc(100vh - 220px)}.teacher-workspace-shell.is-presentation-mode{padding:0}}
@media(max-width:560px){.teacher-workspace-shell{padding-inline:0}.teacher-workspace-shell>.class-heading{padding:0 14px 0 56px}.teacher-workspace-shell>.class-heading h1{font-size:34px}.class-menu-handle{top:118px}.lesson-access-combo>summary{display:grid}.lesson-access-summary{justify-self:start}.lesson-class-access{grid-template-columns:minmax(0,1fr)}.lesson-class-access button{width:100%}.individual-access{margin-left:0}.lesson-access-topic{grid-template-columns:32px minmax(0,1fr)}.lesson-access-topic>span{width:32px;height:32px}.student-dashboard .page-heading{gap:14px;padding-right:132px;position:relative}.student-dashboard .dashboard-refresh{position:absolute;top:0;right:0}.attendance-table{min-width:360px}}
.material-workflow{grid-template-columns:minmax(0,1fr) auto auto;align-items:center}.material-reply-area{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:12px}.material-reply>summary{display:flex;justify-content:space-between;gap:16px;color:var(--cyan);font-weight:800;cursor:pointer}.material-reply>summary span{color:var(--muted);font-size:12px;font-weight:600}.material-reply form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;margin-top:14px;padding:14px;background:#0d1420}.material-reply textarea,.review-form textarea{width:100%;border:1px solid #39455b;background:#0b1019;color:var(--text);padding:12px;font:inherit;resize:vertical}.material-reply-locked{margin:0;color:var(--muted);font-size:12px}.grade-entry{border-top:1px solid var(--line)}.grade-entry>summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;cursor:pointer;list-style:none}.grade-entry>summary::-webkit-details-marker{display:none}.grade-entry>summary>span:first-child{display:grid;gap:3px}.grade-entry>summary small{color:var(--muted)}.grade-entry>div{margin:0 0 14px;padding:14px;border-left:2px solid var(--cyan);background:#0d1420}.grade-entry>div p{margin:4px 0}.received-work-list{display:grid;gap:8px}.received-work{border:1px solid var(--line);background:#0d1420}.received-work>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px;cursor:pointer;list-style:none}.received-work>summary::-webkit-details-marker{display:none}.received-work>summary strong,.received-work>summary small{display:block}.received-work>summary small{margin-top:3px;color:var(--muted)}.received-work-body{padding:14px;border-top:1px solid var(--line)}.review-form{display:grid;grid-template-columns:minmax(150px,.35fr) minmax(260px,1fr) auto;gap:12px;align-items:end;margin-top:14px}.review-form button{min-height:47px}
@media(max-width:800px){.material-workflow{grid-template-columns:1fr}.material-reply form,.review-form{grid-template-columns:1fr}.material-reply>summary,.grade-entry>summary,.received-work>summary{align-items:flex-start;flex-direction:column}.review-form button{width:100%}}
.pwa-quick-actions{display:flex;align-items:center;gap:8px}.push-toggle{font-size:17px}.push-toggle.is-on{border-color:#276a5f;background:#12342f;color:#9bf3e6}
.pwa-header-install{color:var(--cyan);font-size:20px}.pwa-header-hint{position:absolute;top:66px;right:58px;max-width:260px;padding:9px 12px;border:1px solid #31516a;background:#101a27;color:var(--text);font-size:12px;box-shadow:0 10px 24px rgba(0,0,0,.35)}

/* Tylko tabela może przewijać się poziomo, nigdy cała lekcja. */
.lesson-page{width:100%;min-width:0;grid-template-columns:minmax(0,1fr);overflow-wrap:anywhere}
.lesson-page *{min-width:0}
.lesson-page img,.lesson-page svg,.lesson-page video{max-width:100%;height:auto}
.lesson-table-scroll{width:100%;max-width:100%;overscroll-behavior-x:contain}
.lesson-table{min-width:560px}
.lesson-card-grid,.source-grid,.story-stops{grid-template-columns:repeat(3,minmax(0,1fr))}
.memory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.exercise-images{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.topic-heading>div{flex:1;min-width:0}.topic-heading>span{flex-shrink:0}
.knowledge-check fieldset{min-inline-size:0}.knowledge-check label input{flex-shrink:0}
@media(max-width:820px){.lesson-card-grid,.source-grid,.story-stops{grid-template-columns:minmax(0,1fr)}}
@media(max-width:680px){.memory-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:560px){.student-dashboard .page-heading{padding-right:0;padding-top:46px}.lesson-hero{padding:24px 16px}.video-section{padding:22px 16px}.topic-heading{gap:10px}.topic-heading h2{font-size:28px}.lesson-sources{padding:20px 12px}}
@media(max-width:420px){.site-header{padding-inline:12px}.brand{gap:8px}.brand-logo{width:48px}.brand strong{font-size:15px}.brand small{display:none}.account{gap:6px}}
.embedded-lesson-shell{width:100%;max-width:none;padding:24px clamp(12px,3vw,36px) 48px;min-width:0}
.account a.icon-button{display:inline-grid;place-items:center;text-decoration:none;flex-shrink:0}.student-timetable{width:100%;min-width:0}.student-timetable .timetable-page{margin-top:24px}.timetable-group-links{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.timetable-group-links [aria-current=page]{outline:1px solid var(--cyan)}
@media(max-width:420px){.account .icon-button{width:32px;height:32px}.brand-logo{width:40px}.brand strong{font-size:14px}}
.timetable-page{max-width:1100px;min-width:0;overflow-wrap:anywhere}.timetable-page h1{font-size:clamp(28px,4vw,44px);margin:6px 0 12px}.timetable-picker{display:flex;align-items:end;gap:12px;margin:28px 0}.timetable-picker label{flex:1;max-width:540px;min-width:0}.timetable-lessons{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}.timetable-lesson{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(0,1fr) auto;gap:20px;align-items:center;padding:18px 22px;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--cyan)}.timetable-time{font-size:22px}.timetable-lesson h3{margin:0;font-size:22px}.timetable-lesson p{margin:0;color:var(--muted)}.timetable-room{padding:8px 12px;background:#12342f;color:#9bf3e6;border:1px solid #276a5f}.timetable-workspace .workspace-section{padding-left:48px}@media(max-width:560px){.timetable-workspace .workspace-section{padding:14px 16px 24px 56px}.timetable-picker{display:grid}.timetable-lesson{grid-template-columns:minmax(0,1fr);gap:12px;padding:16px}.timetable-room{justify-self:start}.timetable-time{font-size:20px}.timetable-picker select{font-size:12px}}