:root {
    --red: #f01020;
    --instruction-red: #ff0000;
    --red-dark: #c00010;
    --black: #1d191a;
    --gray: #a7a7a7;
    --gray-light: #ededed;
    --white: #fff;
    --correct: #176b2c;
    --correct-light: #e6f4ea;
    --wrong: #b00020;
    --wrong-light: #fde8e8;
    --hint: #d46b08;
    --hint-light: #fff1d6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--white);
    color: var(--black);
    font: 17px/1.62 Arial, Helvetica, sans-serif;
    overflow-wrap: break-word;
}
img,
audio,
video { max-width: 100%; }

.skip { position: absolute; left: -9999px; }
.skip:focus {
    left: 1rem;
    top: 1rem;
    z-index: 30;
    padding: .75rem 1rem;
    background: var(--white);
    color: var(--black);
    border: 3px solid var(--black);
}

.site-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    padding: 1.35rem max(1rem, calc((100% - 1120px) / 2));
    background: var(--white);
    border-bottom: 14px solid var(--red);
}
.brand {
    display: flex;
    flex-direction: column;
    color: var(--black);
    text-decoration: none;
    line-height: 1;
}
.brand span {
    font: 900 clamp(1.8rem, 4vw, 2.75rem)/.9 Georgia, "Times New Roman", serif;
    letter-spacing: -.035em;
}
.brand small {
    margin-top: .45rem;
    color: var(--red);
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.site-header nav { display: flex; flex-wrap: wrap; gap: .2rem; }
.site-header nav a {
    padding: .45rem .7rem;
    color: var(--black);
    border-bottom: 3px solid transparent;
    font-weight: 800;
    text-decoration: none;
}
.site-header nav a:hover,
.site-header nav a:focus { color: var(--red-dark); border-color: var(--red); }

main { max-width: 1120px; margin: auto; padding: 0 1rem 5rem; }
.hero {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    padding: clamp(2.5rem, 7vw, 6rem) 0;
    border-bottom: 1px solid var(--gray);
}
.eyebrow {
    margin: 0 0 .6rem;
    color: var(--red);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}
h1, h2, h3 {
    color: var(--black);
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 900;
    line-height: 1.06;
}
h1 { margin: .25rem 0 1.25rem; font-size: clamp(2.6rem, 7vw, 5.4rem); letter-spacing: -.045em; }
h2 { margin: 2.5rem 0 1rem; font-size: clamp(1.65rem, 4vw, 2.5rem); }
h3 { font-size: 1.35rem; }
.lead { max-width: 62ch; font-size: 1.22rem; }

.hero-card {
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 1.25rem;
    align-items: start;
    padding: 1.6rem;
    background: var(--red);
    color: var(--white);
}
.hero-card h2,
.hero-card h3,
.hero-card .eyebrow { color: var(--white); }
.hero-card ol { padding-left: 1.3rem; }
.official-cover { margin: 0; background: var(--white); }
.official-cover img { display: block; width: 100%; height: auto; }
.official-cover figcaption {
    padding: .45rem;
    color: var(--black);
    font-size: .67rem;
    line-height: 1.3;
}

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.card {
    display: flex;
    flex-direction: column;
    padding: 1.35rem;
    background: var(--white);
    border: 2px solid var(--black);
    border-top: 14px solid var(--red);
}
.card .number { color: var(--red); font-size: .8rem; font-weight: 900; letter-spacing: .06em; }
.card h3 { margin: .5rem 0; }
.card p { flex: 1; color: #3d3839; }

.panel {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: var(--gray-light);
    border-left: 14px solid var(--red);
}
.button,
button {
    appearance: none;
    display: inline-block;
    padding: .78rem 1.1rem;
    background: var(--red);
    color: var(--white) !important;
    border: 2px solid var(--red);
    border-radius: 0;
    font: inherit;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}
.button:hover,
button:hover { background: var(--red-dark); border-color: var(--red-dark); }
.button.secondary,
button.secondary { background: var(--black); border-color: var(--black); }
.button.ghost { background: var(--white); color: var(--black) !important; border-color: var(--black); }
.button.ghost:hover { background: var(--gray-light); }
.button:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus { outline: 4px solid var(--black); outline-offset: 3px; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0; }

.lesson { max-width: 850px; margin: auto; padding-top: 2.75rem; }
.lesson-content {
    padding: clamp(1rem, 4vw, 3rem);
    background: var(--white);
    border: 2px solid var(--black);
    border-top: 18px solid var(--red);
}
.lesson-content h2 {
    margin-top: 2.7rem;
    padding-top: .8rem;
    border-top: 1px solid var(--gray);
}
.lesson-content h2:first-of-type { margin-top: 1.2rem; }
.source-declaration {
    margin: 0 0 2rem;
    padding: 1rem 1.1rem;
    background: var(--gray-light);
    border-left: 8px solid var(--gray);
    font-weight: 700;
}
.authorship-note { margin: 0 0 1.2rem; padding: .9rem 1rem; border: 2px solid var(--black); font-size: .9rem; }
blockquote,
.official-wording {
    margin: 1.4rem 0;
    padding: 1.15rem 1.3rem;
    background: var(--white);
    border-left: 10px solid var(--instruction-red);
    font-weight: 700;
}
blockquote cite {
    display: block;
    margin-top: .65rem;
    color: #5f5a5b;
    font-size: .82rem;
    font-style: normal;
    font-weight: 500;
}
.official-list { padding: 1.2rem 1.2rem 1.2rem 2.5rem; background: var(--gray-light); }
.official-list li::marker { color: var(--red); }
.priority-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.priority-card { padding: 1rem; border: 2px solid var(--black); border-top-width: 12px; }
.priority-card h3 { margin: .15rem 0 .7rem; }
.priority-card p { margin-bottom: 0; }
.priority-p1 { border-top-color: var(--instruction-red); }
.priority-p2 { border-top-color: var(--black); }
.priority-p3 { border-top-color: var(--gray); }
.source-page { max-width: 520px; margin: 2.5rem auto 0; }
.source-page img { display: block; width: 100%; height: auto; border: 1px solid var(--gray); }
.source-page figcaption { padding: .55rem 0; color: #5f5a5b; font-size: .8rem; }
.source-list {
    margin-top: 2rem;
    padding: 1.2rem 1.5rem;
    background: var(--gray-light);
    border-top: 8px solid var(--gray);
    font-size: .93rem;
}
.source-list h2 { margin-top: .4rem; }
a { color: #a6000d; text-decoration-thickness: 2px; text-underline-offset: 2px; }

.training {
    margin: 1.5rem 0;
    padding: 1.35rem;
    background: var(--white);
    border: 3px solid var(--instruction-red);
}
.training::before {
    content: "ĆWICZENIE EDUKACYJNE";
    display: inline-block;
    margin: -1.35rem 0 1rem -1.35rem;
    padding: .35rem .75rem;
    background: var(--instruction-red);
    color: var(--white);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .05em;
}
.training audio { display: block; width: 100%; margin: .5rem 0 1rem; }
.conductor-hero { max-width: 900px; padding: clamp(2.5rem, 7vw, 5rem) 0 1rem; }
.conductor-select { max-width: 850px; }
.conductor-stage { max-width: 850px; }
.training-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 2rem 0 1rem; padding: 1rem; border: 2px solid var(--black); }
.training-meta strong { font-size: 1.25rem; }
.training-timer { min-width: 5.2rem; padding: .6rem; background: var(--black); color: var(--white); font: 900 1.45rem/1 monospace; text-align: center; }
.training-timer-finished { background: var(--red-dark); }
.answer-list { display: grid; gap: .75rem; }
.answer-choice { display: block; margin: 0; padding: 1rem; background: var(--white); border: 2px solid var(--black); cursor: pointer; }
.answer-choice:has(input:checked) { background: var(--gray-light); border-left: 12px solid var(--red); }
.result-summary .card strong { font: 900 2.3rem/1 Georgia, serif; }
.result-summary .card span { margin-top: .7rem; }
.update-page { max-width: 1120px; }
.update-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 1.5rem; margin: 2.5rem 0; }
.update-primary-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .75rem; }
.update-stats { grid-template-columns: repeat(4, 1fr); }
.update-stats .card { border-top-width: 8px; }
.update-stats small, .update-details small { display: block; color: #5f5a5b; }
.update-stats strong { margin-top: .35rem; font-size: 1.2rem; }
.update-section-heading { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.update-details { grid-template-columns: repeat(3, 1fr); }
.update-details strong { display: block; }
.progress.update-progress { position: relative; height: 2.25rem; min-height: 2.25rem; }
.progress.update-progress span { display: block; height: 100%; background: var(--red); transition: width .2s ease; }
.update-progress strong { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 0 .5rem; color: var(--white); font-size: .9rem; font-weight: 900; line-height: 1; text-align: center; text-shadow: 0 1px 3px var(--black), 0 0 2px var(--black); pointer-events: none; }
.update-log-panel { margin: 2.5rem 0; background: #111820; color: #d7f9dc; border: 2px solid var(--black); }
.update-log-panel .update-section-heading { padding: 0 1rem; }
.update-log-panel h2 { color: var(--white); }
.update-worker-log { min-height: 14rem; max-height: 34rem; margin: 0; padding: 1rem; overflow: auto; color: #d7f9dc; background: #111820; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .875rem; line-height: 1.55; }
.release-list { display: grid; gap: 1rem; }
.release-entry { padding: 1rem; border: 1px solid var(--gray); background: var(--white); }
.release-entry header { display: flex; justify-content: space-between; gap: 1rem; }
.release-entry time { color: #5f5a5b; white-space: nowrap; }
.update-columns { display: grid; grid-template-columns: 1.35fr .65fr; gap: 1.25rem; }
.history-entry { display: grid; gap: .3rem; padding: 1rem 0; border-bottom: 1px solid var(--gray); }
.unit-name-edit { flex-wrap: nowrap; min-width: min(34rem, 78vw); }
.unit-name-edit input[type=text] { flex: 1 1 22rem; min-width: 14rem; }
.unit-name-edit button { flex: 0 0 auto; white-space: nowrap; }
.notice { padding: 1rem 1.15rem; background: var(--gray-light); border-left: 10px solid var(--red); }
.field-help { margin: .35rem 0 .8rem; padding: .65rem .8rem; color: var(--black); background: var(--hint-light); border-left: 6px solid var(--hint); font-size: .9rem; }
.consent { margin: 1.4rem 0; padding: 1rem; border: 2px solid var(--black); }
.challenge-list { display: grid; gap: .8rem; }
.challenge-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; background: var(--white); border: 2px solid var(--black); }
.room-exercise { margin-top: 2.5rem; }
.room-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.25rem 0; }
.room-card { overflow: hidden; background: var(--white); border: 3px solid var(--black); }
.room-card label { margin: 0; font-weight: 800; }
.room-card img { display: block; width: 100%; height: auto; border-bottom: 2px solid var(--black); }
.room-card label span { display: block; padding: .8rem; }
.room-feedback { padding: 1rem; background: var(--hint-light); border-top: 8px solid var(--hint); }
.room-feedback p { margin-bottom: .5rem; }
.room-wrong { background: var(--wrong-light); border-color: var(--wrong); }
.room-wrong > label { color: var(--wrong); }
.room-correct { background: var(--correct-light); border-color: var(--correct); }
.room-correct > label { color: var(--correct); }
dt { margin-top: 1rem; font-weight: 900; }
dd { margin-left: 0; }

label,
legend { display: block; margin: .9rem 0 .25rem; font-weight: 750; }
input[type=text],
input[type=email],
input[type=tel],
input[type=password],
input[type=number],
input[type=date],
input[type=time],
textarea,
select {
    width: 100%;
    max-width: 700px;
    padding: .72rem;
    background: var(--white);
    border: 2px solid var(--black);
    border-radius: 0;
    font: inherit;
}
textarea { min-height: 9rem; }
fieldset { margin: 1rem 0; padding: 1rem; border: 2px solid var(--black); }
.check-row {
    display: grid;
    grid-template-columns: 1fr minmax(150px, 230px);
    gap: 1rem;
    align-items: center;
    padding: .8rem 0;
    border-bottom: 1px solid var(--gray);
}
.flash { max-width: 1120px; margin: 1rem auto; padding: 1rem; border: 2px solid var(--black); font-weight: 700; }
.flash-success { background: var(--white); border-left: 12px solid var(--black); }
.flash-error { background: var(--white); color: #790009; border-left: 12px solid var(--red); }
.progress { height: .8rem; overflow: hidden; background: var(--gray-light); border: 1px solid var(--black); }
.progress span { display: block; height: 100%; background: var(--red); }
.quiz-question { margin: 1rem 0; padding: 1rem 1.2rem; background: var(--white); border: 2px solid var(--black); border-left: 10px solid var(--red); }
.quiz-question label { font-weight: 500; }
.quiz-result { margin: 2rem 0; padding: clamp(1rem, 3vw, 1.7rem); border: 3px solid var(--black); border-left-width: 12px; }
.quiz-result h2 { margin: .8rem 0 1.2rem; font-size: clamp(1.35rem, 3vw, 1.9rem); }
.quiz-result-wrong { background: var(--wrong-light); border-color: var(--wrong); }
.quiz-result-correct { background: var(--correct-light); border-color: var(--correct); }
.result-status {
    display: inline-block;
    margin: 0;
    padding: .35rem .65rem;
    background: var(--black);
    color: var(--white);
    font-size: .8rem;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.quiz-result-wrong .result-status,
.result-status.result-wrong { background: var(--wrong); }
.quiz-result-correct .result-status,
.result-status.result-correct { background: var(--correct); }
.answer-choice {
    display: grid;
    gap: .25rem;
    margin: .8rem 0;
    padding: 1rem 1.1rem;
    border: 2px solid var(--black);
}
.answer-label { font-size: .78rem; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; }
.answer-wrong { background: var(--wrong-light); border: 4px solid var(--wrong); border-left-width: 12px; }
.answer-wrong .answer-label { color: var(--wrong); }
.answer-correct { background: var(--correct-light); border: 4px solid var(--correct); border-left-width: 12px; }
.answer-correct .answer-label { color: var(--correct); }
.answer-explanation { margin-top: 1rem; padding: 1rem 1.15rem; background: var(--hint-light); border-left: 8px solid var(--hint); }
.answer-explanation h3 { margin: 0 0 .55rem; font-family: Arial, Helvetica, sans-serif; font-size: 1rem; }
.answer-explanation p { margin-bottom: 0; }
.status { display: inline-block; padding: .25rem .55rem; background: var(--gray-light); border: 1px solid var(--black); font-size: .82rem; font-weight: 800; }
.status-reviewed { background: var(--black); color: var(--white); }
.table-wrap { overflow-x: auto; border: 2px solid var(--black); }
table { width: 100%; border-collapse: collapse; background: var(--white); }
th,
td { padding: .7rem; border-bottom: 1px solid var(--gray); text-align: left; }
th { background: var(--black); color: var(--white); }
code { padding: .15rem .3rem; background: var(--gray-light); }

footer {
    padding: 2rem max(1rem, calc((100% - 1120px) / 2));
    background: var(--gray);
    color: var(--white);
    border-top: 14px solid var(--red);
}
footer a { color: var(--white); }

@media (max-width: 800px) {
    .hero { grid-template-columns: 1fr; }
    .grid { grid-template-columns: 1fr; }
    .site-header { align-items: flex-start; flex-direction: column; }
    .site-header nav { width: 100%; font-size: .9rem; }
    .site-header nav a { min-height: 44px; padding: .65rem .7rem; }
    .hero-card { grid-template-columns: 1fr 120px; }
    .check-row { grid-template-columns: 1fr; }
    .room-grid { grid-template-columns: 1fr; }
    .challenge-row { align-items: flex-start; flex-direction: column; }
    .priority-grid { grid-template-columns: 1fr; }
    .training-meta { align-items: flex-start; flex-direction: column; }
    .update-heading { flex-direction: column; }
    .update-stats, .update-details, .update-columns { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    body { font-size: 16px; line-height: 1.55; }
    main { padding: 0 .75rem 3rem; }
    .site-header { gap: 1rem; padding: 1rem .75rem; border-bottom-width: 8px; }
    .site-header nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .25rem; }
    .site-header nav a { display: flex; align-items: center; padding: .6rem .45rem; border: 1px solid var(--gray); overflow-wrap: anywhere; }
    h1 { font-size: clamp(2.05rem, 12vw, 3rem); }
    h2 { margin-top: 1.8rem; font-size: clamp(1.45rem, 8vw, 2rem); }
    h3 { font-size: 1.2rem; }
    .lead { font-size: 1.08rem; }
    .lesson { padding-top: 1.5rem; }
    .lesson-content { padding: 1rem; border-top-width: 10px; }
    .panel { margin: 1.5rem 0; padding: 1rem; border-left-width: 8px; }
    blockquote,
    .official-wording { margin: 1rem 0; padding: 1rem; border-left-width: 7px; }
    fieldset { min-width: 0; padding: .75rem; }
    input[type=text],
    input[type=email],
    input[type=tel],
    input[type=password],
    input[type=number],
    input[type=date],
    input[type=time],
    textarea,
    select { min-height: 48px; padding: .75rem; font-size: 16px; }
    input[type=radio],
    input[type=checkbox] { width: 1.25rem; height: 1.25rem; flex: 0 0 auto; }
    .answer-choice { padding: .9rem; }
    .answer-list .answer-choice { display: flex; align-items: flex-start; gap: .65rem; min-height: 54px; }
    .quiz-result { margin: 1.25rem 0; padding: 1rem; border-left-width: 8px; }
    .result-status { display: block; width: 100%; line-height: 1.4; }
    .training-meta { margin-top: 1rem; padding: .8rem; }
    .training-timer { width: 100%; min-height: 48px; display: grid; place-items: center; }
    .source-list { padding: 1rem; }
    .table-wrap { margin-right: -.75rem; margin-left: -.75rem; border-right: 0; border-left: 0; }
    .hero-card { grid-template-columns: 1fr; }
    .official-cover { max-width: 190px; }
    .button,
    button { width: 100%; min-height: 48px; text-align: center; }
}
@media print {
    .site-header nav,
    .actions,
    footer { display: none; }
    body { background: var(--white); }
    .lesson-content,
    .card,
    .hero-card { border: 1px solid var(--black); }
}