:root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --surface-2: #f0f2f5;
    --text: #1d232b;
    --muted: #5d6773;
    --border: #dde1e7;
    --brand: #c8102e;
    --brand-ink: #ffffff;
    --brand-soft: #fbe8eb;
    --ok: #1f7a3f;
    --ok-soft: #e3f4e8;
    --bad: #b3261e;
    --bad-soft: #fbe5e3;
    --warn: #a15c00;
    --warn-soft: #fdf0d9;
    --focus: #1a5fd0;
    --radius: 10px;
    --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #12161b;
        --surface: #1a2027;
        --surface-2: #222a33;
        --text: #e6e9ed;
        --muted: #9aa5b1;
        --border: #2f3843;
        --brand: #ff4d63;
        --brand-ink: #1a0005;
        --brand-soft: #3a1a20;
        --ok: #5cc985;
        --ok-soft: #173325;
        --bad: #ff7a70;
        --bad-soft: #3b1d1b;
        --warn: #f0b058;
        --warn-soft: #3a2c15;
        --focus: #7aa7ff;
        --shadow: none;
        color-scheme: dark;
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--focus); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.7rem; line-height: 1.25; margin: 1.2rem 0 .6rem; }
h2 { font-size: 1.2rem; margin: 1.4rem 0 .6rem; }
h3 { font-size: 1.05rem; margin: 0 0 .6rem; }
.card h2:first-child { margin-top: 0; }
p { margin: .4rem 0 .8rem; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.good { color: var(--ok); }
.bad { color: var(--bad); }

/* Topbar */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.topbar-inner { display: flex; align-items: center; gap: 16px; min-height: 58px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--brand); white-space: nowrap; }
.brand span { color: var(--text); }
.brand:hover { text-decoration: none; }
.mainnav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.mainnav a { color: var(--text); padding: 8px 12px; border-radius: 8px; font-size: .95rem; }
.mainnav a:hover { background: var(--surface-2); text-decoration: none; }
.mainnav a.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 10px; font-size: 1.1rem; }
@media (max-width: 820px) {
    .nav-toggle { display: block; }
    .mainnav { display: none; position: absolute; left: 0; right: 0; top: 58px; background: var(--surface); border-bottom: 1px solid var(--border); flex-direction: column; padding: 8px 16px; }
    .nav-open .mainnav { display: flex; }
}

main { padding-bottom: 32px; }
.footer { color: var(--muted); font-size: .8rem; padding: 24px 16px 40px; border-top: 1px solid var(--border); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 16px; border-radius: 8px; border: 1px solid var(--border);
    background: var(--surface); color: var(--text); font: inherit; font-weight: 600; font-size: .95rem;
    cursor: pointer; text-decoration: none; min-height: 40px;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); border-color: var(--bad); background: transparent; }
.btn.sm { padding: 5px 10px; font-size: .85rem; min-height: 32px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; align-items: center; }
.btn-row form { margin: 0; }
.stack { display: grid; gap: 10px; justify-items: start; }

.flash { background: var(--warn-soft); color: var(--warn); border-radius: var(--radius); padding: 10px 14px; margin: 16px 0; }

/* Cards & layout */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); margin: 14px 0; }
.card.notice { border-left: 4px solid var(--brand); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 14px; }
.card-grid .card { margin: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; } }

.hero { padding: 18px 0 4px; }
.lead { font-size: 1.05rem; color: var(--muted); max-width: 760px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr)); gap: 12px; margin: 16px 0; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.kpi-val { display: block; font-size: 1.7rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-lbl { color: var(--muted); font-size: .85rem; }

.meter { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin: 4px 0 10px; display: inline-block; width: 100%; vertical-align: middle; }
td .meter { width: calc(100% - 60px); margin: 0 6px 0 0; }
td:has(> .meter) { white-space: nowrap; }
.meter span { display: block; height: 100%; background: var(--focus); border-radius: 99px; }
.meter.good span { background: var(--ok); }
.meter.warn span { background: var(--warn); }
.meter-label { display: flex; justify-content: space-between; font-size: .85rem; color: var(--muted); }

.ring { --p: 0; width: 56px; height: 56px; border-radius: 50%; flex: none;
    background: conic-gradient(var(--ok) calc(var(--p) * 1%), var(--surface-2) 0);
    display: grid; place-items: center; }
.ring span { width: 44px; height: 44px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; font-size: .75rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.ring.big { width: 120px; height: 120px; }
.ring.big span { width: 96px; height: 96px; font-size: 1.6rem; }

.list { display: grid; gap: 8px; margin: 12px 0; }
.list-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; color: var(--text); }
.list-item.block { display: block; }
.list-item:hover { border-color: var(--focus); text-decoration: none; }

.crumbs { font-size: .875rem; color: var(--muted); margin-top: 16px; }

.tag { display: inline-block; background: var(--surface-2); color: var(--muted); border-radius: 6px; padding: 2px 8px; font-size: .78rem; font-weight: 600; }
.badge { display: inline-block; border-radius: 99px; padding: 1px 9px; font-size: .8rem; font-weight: 700; background: var(--surface-2); color: var(--muted); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin: 12px 0; }
.tabs a { padding: 8px 12px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 600; font-size: .92rem; }
.tabs a.active { color: var(--brand); border-color: var(--brand); }
.tabs a:hover { text-decoration: none; color: var(--text); }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
table.card { padding: 0; display: table; }
@media (max-width: 640px) { .table { font-size: .85rem; } .table th, .table td { padding: 6px; } }

/* Forms */
.form label { display: block; font-weight: 600; margin: 10px 0; }
.form select, .form input[type=number], .search-bar input, .search-bar select {
    display: block; width: 100%; max-width: 420px; margin-top: 4px; padding: 9px 10px; font: inherit;
    border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text);
}
.form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; margin: 12px 0; }
.form legend { font-weight: 700; padding: 0 6px; }
.form .radio, .form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin: 8px 0; cursor: pointer; }
.form .radio input, .form .check input { margin-top: 5px; accent-color: var(--brand); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 640px) { .grid3 { grid-template-columns: 1fr; } }
.custom-fields { display: none; }
.custom-fields.show { display: grid; }
.search-bar { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.search-bar input { flex: 1 1 260px; max-width: none; margin: 0; }
.search-bar select { flex: 0 1 260px; margin: 0; }

/* Legal text */
.unit { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin: 12px 0; scroll-margin-top: 80px; }
.unit.is-read { border-left: 4px solid var(--ok); }
.unit-body p { margin: .25rem 0; }
.unit-body .u-pkt { padding-left: 1.6em; text-indent: -1.4em; }
.unit-body .u-lit { padding-left: 3em; text-indent: -1.4em; }
.unit-body .u-tiret { padding-left: 4.2em; text-indent: -1em; }
.unit-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.unit-actions form { margin: 0; }
mark { background: #ffe58a; color: #1d232b; border-radius: 2px; padding: 0 1px; }
.pager { display: flex; justify-content: space-between; margin: 20px 0; }

.komp ul { margin: 0; padding-left: 1.2em; }
.komp li { margin: .45rem 0; }
.komp b { color: var(--brand); }
.steps { padding-left: 1.2em; }
.steps li { margin: .5rem 0; }
.plain { padding-left: 1.2em; }
.plain li { margin: .5rem 0; }

/* Questions */
.qhead { display: flex; justify-content: space-between; align-items: end; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.qhead > div:first-child { flex: 1 1 300px; }
.qcount { font-weight: 600; font-variant-numeric: tabular-nums; }
.progress-line { height: 5px; background: var(--surface-2); border-radius: 99px; margin-top: 6px; overflow: hidden; }
.progress-line span { display: block; height: 100%; background: var(--brand); }
.question .qmeta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.question .qtext { font-size: 1.12rem; font-weight: 600; margin: 10px 0 14px; line-height: 1.45; }
.answers { display: grid; gap: 8px; }
.answer, .answer-opt {
    display: flex; align-items: flex-start; gap: 12px; text-align: left; width: 100%;
    background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 8px;
    padding: 11px 14px; font: inherit; cursor: pointer; line-height: 1.45;
}
button.answer:hover:not([disabled]), .answer-opt:hover { border-color: var(--focus); background: var(--surface-2); }
.answer[disabled] { cursor: default; }
.letter { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); font-weight: 700; font-size: .85rem; }
.answer.correct { border-color: var(--ok); background: var(--ok-soft); }
.answer.correct .letter { background: var(--ok); color: var(--surface); }
.answer.wrong { border-color: var(--bad); background: var(--bad-soft); }
.answer.wrong .letter { background: var(--bad); color: var(--surface); }
.answer.dim { opacity: .65; }
.answer-opt input { position: absolute; opacity: 0; pointer-events: none; }
.answer-opt:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }
.answer-opt:has(input:checked) .letter { background: var(--brand); color: var(--brand-ink); }
.answer-opt:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.feedback { margin-top: 14px; padding: 12px 14px; border-radius: 8px; border-left: 4px solid; }
.feedback.ok { background: var(--ok-soft); border-color: var(--ok); }
.feedback.bad { background: var(--bad-soft); border-color: var(--bad); }
.unit-details { margin-top: 12px; border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; }
.unit-details summary { cursor: pointer; font-weight: 600; }
.star { background: none; border: none; font-size: 1.3rem; color: var(--border); cursor: pointer; padding: 0 4px; line-height: 1; }
.star.on { color: #e8a500; }
form.inline { display: inline; margin-left: auto; }
.question.is-ok { border-left: 4px solid var(--ok); }
.question.is-bad { border-left: 4px solid var(--bad); }
.qnum { font-weight: 700; }

/* Exam */
.exam-bar { position: sticky; top: 58px; z-index: 10; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap;
    background: var(--surface); border: 1px solid var(--border); border-radius: 0 0 var(--radius) var(--radius); padding: 10px 14px; box-shadow: var(--shadow); }
.timer { font-size: 1.4rem; font-weight: 800; font-variant-numeric: tabular-nums; padding: 2px 10px; border-radius: 8px; background: var(--surface-2); }
.timer.low { background: var(--bad-soft); color: var(--bad); }
.qgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 6px; margin: 14px 0; }
.qgrid a { text-align: center; padding: 6px 0; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); font-size: .85rem; font-variant-numeric: tabular-nums; }
.qgrid a.done { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.exam-q { border: 1px solid var(--border); scroll-margin-top: 130px; }
.exam-q legend { float: left; margin-right: 8px; padding: 0; font-size: 1.12rem; }
.exam-q .qtext { margin-top: 0; }
.exam-q .answer-opt { margin-top: 8px; position: relative; }
.sticky-actions { position: sticky; bottom: 0; background: var(--bg); padding: 10px 0; }

/* Results */
.result-hero { display: flex; gap: 24px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; flex-wrap: wrap; }
.result-hero.pass { border-left: 6px solid var(--ok); }
.result-hero.fail { border-left: 6px solid var(--bad); }
.result-hero h2 { margin: 0 0 6px; font-size: 1.5rem; }
.result-hero.pass h2 { color: var(--ok); }
.result-hero.fail h2 { color: var(--bad); }
.result-hero.fail .ring { background: conic-gradient(var(--bad) calc(var(--p) * 1%), var(--surface-2) 0); }

.bars { position: relative; display: flex; align-items: flex-end; gap: 6px; height: 180px; padding-top: 18px; border-bottom: 1px solid var(--border); }
.bar { flex: 1 1 0; max-width: 46px; height: var(--h); min-height: 3px; border-radius: 4px 4px 0 0; position: relative; }
.bar.pass { background: var(--ok); }
.bar.fail { background: var(--bad); }
.bar span { position: absolute; top: -18px; left: 0; right: 0; text-align: center; font-size: .7rem; color: var(--muted); }
.bars-threshold { position: absolute; left: 0; right: 0; bottom: var(--h); border-top: 2px dashed var(--warn); pointer-events: none; }
.hbars { display: grid; gap: 6px; }
.hbar { display: grid; grid-template-columns: 90px 1fr 40px; gap: 10px; align-items: center; font-size: .9rem; }
.hbar .track { height: 12px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.hbar .track span { display: block; height: 100%; background: var(--muted); }
.hbar.box1 .track span, .hbar.box2 .track span { background: var(--warn); }
.hbar.box3 .track span, .hbar.box4 .track span, .hbar.box5 .track span { background: var(--ok); }
.hbar.box0 .track span { background: var(--bad); }
.hbar .val { text-align: right; font-variant-numeric: tabular-nums; }

@media print {
    .topbar, .footer, .btn, .btn-row, .tabs, .qgrid, .exam-bar { display: none !important; }
    body { background: #fff; }
}