/* ==========================================================================
   ustava.css — styly stránky /ustava (interaktivní průvodce Ústavou ČR)
   Vlastní režie stránky; přebírá barevné proměnné webu (--c-*) a fonty.
   ========================================================================== */

.ustava {
    /* větve moci — světlý režim (kategorická paleta, CVD-ověřeno) */
    --u-lid: #c0392b;
    --u-zak: #0072b2;
    --u-vyk: #00875f;
    --u-soud: #a4459c;
    --u-mimo: #5c6672;
    --u-lid-soft: rgba(192, 57, 43, .09);
    --u-zak-soft: rgba(0, 114, 178, .09);
    --u-vyk-soft: rgba(0, 135, 95, .09);
    --u-soud-soft: rgba(164, 69, 156, .09);
    --u-mimo-soft: rgba(92, 102, 114, .08);
    --u-halo: var(--c-bg);
    max-width: 100%;
    font-family: var(--font-sans);
}

[data-theme="dark"] .ustava {
    --u-lid: #cc5240;
    --u-zak: #4a8fd6;
    --u-vyk: #1f9e71;
    --u-soud: #ad5aa5;
    --u-mimo: #93a0b0;
    --u-lid-soft: rgba(204, 82, 64, .14);
    --u-zak-soft: rgba(74, 143, 214, .14);
    --u-vyk-soft: rgba(31, 158, 113, .14);
    --u-soud-soft: rgba(173, 90, 165, .14);
    --u-mimo-soft: rgba(147, 160, 176, .12);
}

.ustava section { margin: 0 0 3.2rem; }
.ustava a { color: inherit; }

/* ---------- drobná typografie ---------- */
.u-kicker {
    font-size: .72rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    font-weight: 600;
    margin: 0 0 .4rem;
}
.u-sec-head { margin: 0 0 1.2rem; }
.u-sec-head h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.45rem, 3.4vw, 1.9rem);
    line-height: 1.15;
    margin: 0 0 .5rem;
    color: var(--c-text);
}
.u-sec-head p {
    color: var(--c-text-secondary);
    max-width: 72ch;
    margin: 0 0 .4rem;
    line-height: 1.6;
}
.u-sec-head p b { color: var(--c-text); }
.u-clref { white-space: nowrap; }

/* ---------- hero ---------- */
.u-hero {
    padding: 2.2rem 0 1rem;
    border-bottom: 3px double var(--c-border);
    margin-bottom: 2rem;
}
.u-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(1.9rem, 5.5vw, 3rem);
    line-height: 1.08;
    margin: 0 0 .8rem;
    color: var(--c-text);
}
.u-hero__lede {
    font-size: clamp(1rem, 2.4vw, 1.15rem);
    color: var(--c-text-secondary);
    max-width: 72ch;
    line-height: 1.65;
    margin: 0 0 1.4rem;
}
.u-hero__quote {
    border-left: 4px solid var(--u-lid);
    background: var(--u-lid-soft);
    border-radius: 0 10px 10px 0;
    padding: 1rem 1.3rem;
    margin: 0 0 1.4rem;
    max-width: 60ch;
}
.u-hero__quote p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.02rem, 2.6vw, 1.25rem);
    line-height: 1.5;
    margin: 0 0 .45rem;
    color: var(--c-text);
}
.u-hero__quote cite {
    font-style: normal;
    font-size: .8rem;
    color: var(--c-text-muted);
}
.u-hero__pair {
    margin: 0 0 1.3rem;
    padding: .7rem 1rem;
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--u-zak);
    border-radius: 0 10px 10px 0;
    background: var(--c-surface);
    font-size: .9rem;
    color: var(--c-text-secondary);
    max-width: 62ch;
}
.u-hero__pair a { color: var(--c-accent); text-decoration: none; font-weight: 600; }
.u-hero__pair a:hover { text-decoration: underline; }
.u-hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem .6rem;
    margin: 0 0 1.4rem;
    padding: 0;
    list-style: none;
}
.u-hero__stats li {
    border: 1px solid var(--c-border);
    background: var(--c-surface);
    border-radius: 999px;
    padding: .35rem .85rem;
    font-size: .82rem;
    color: var(--c-text-secondary);
}
.u-hero__stats b { color: var(--c-text); font-weight: 700; }

/* ---------- vnitřní navigace ---------- */
.u-toc {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    padding: .65rem 0;
}
.u-toc a {
    text-decoration: none;
    font-size: .84rem;
    font-weight: 600;
    color: var(--c-text-secondary);
    border: 1px solid var(--c-border);
    background: var(--c-surface);
    border-radius: 999px;
    padding: .38rem .9rem;
    transition: color .15s, border-color .15s, background .15s;
}
.u-toc a:hover { color: var(--c-text); border-color: var(--c-text-muted); }
.u-toc a.is-act {
    color: #fff;
    background: var(--c-primary);
    border-color: var(--c-primary);
}
[data-theme="dark"] .u-toc a.is-act {
    color: #10131c;
    background: var(--c-accent);
    border-color: var(--c-accent);
}
@media (min-width: 900px) {
    .u-toc {
        position: sticky;
        top: 0;
        z-index: 40;
        background: var(--c-bg);
        border-bottom: 1px solid var(--c-border);
        margin-bottom: 1.4rem;
    }
}

/* ---------- legenda větví ---------- */
.u-legend {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem .6rem;
    margin: 0 0 1rem;
    padding: 0;
    list-style: none;
}
.u-legend li {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .8rem;
    color: var(--c-text-secondary);
    border: 1px solid var(--c-border);
    background: var(--c-surface);
    border-radius: 8px;
    padding: .32rem .7rem;
}
.u-legend .u-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    flex: 0 0 auto;
}
.u-legend .u-dot--dash {
    background: transparent !important;
    border: 2px dashed var(--u-mimo);
    border-radius: 3px;
}

/* ---------- diagramy (SVG) ---------- */
.u-diagram-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--c-border);
    border-radius: 12px;
    background: var(--c-surface);
    padding: .5rem;
}
.u-diagram-scroll svg {
    display: block;
    min-width: 880px;
    width: 100%;
    height: auto;
    font-family: var(--font-sans);
}
.u-scrollhint {
    display: none;
    font-size: .78rem;
    color: var(--c-text-muted);
    margin: .4rem 0 0;
}
@media (max-width: 920px) {
    .u-scrollhint { display: block; }
}

/* uzly */
.u-node { cursor: pointer; }
.u-node rect, .u-node ellipse {
    fill: var(--c-surface);
    stroke-width: 2;
    transition: opacity .18s;
}
.u-node text {
    fill: var(--c-text);
    pointer-events: none;
}
.u-node .u-t1 { font-size: 15px; font-weight: 700; }
.u-node .u-t2 { font-size: 11.5px; fill: var(--c-text-secondary); }
.u-node .u-t3 { font-size: 10.5px; fill: var(--c-text-muted); }
.u-node--lid rect { stroke: var(--u-lid); fill: var(--u-lid-soft); }
.u-node--zak rect { stroke: var(--u-zak); }
.u-node--vyk rect { stroke: var(--u-vyk); }
.u-node--soud rect { stroke: var(--u-soud); }
.u-node--mimo rect { stroke: var(--u-mimo); stroke-dasharray: 5 4; }
.u-node:hover rect { filter: brightness(1.04); }
.u-node:focus { outline: none; }
.u-node:focus-visible rect { stroke-width: 3.5; }

/* skupinové rámy */
.u-group rect {
    fill: transparent;
    stroke-width: 1.6;
    stroke-dasharray: 7 5;
    opacity: .75;
}
.u-group text {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.u-group--zak rect { stroke: var(--u-zak); }
.u-group--zak text { fill: var(--u-zak); }
.u-group--soud rect { stroke: var(--u-soud); }
.u-group--soud text { fill: var(--u-soud); }

/* hrany */
.u-edge { cursor: pointer; }
.u-edge .u-line {
    fill: none;
    stroke-width: 2;
    transition: opacity .18s, stroke-width .18s;
}
.u-edge .u-hit {
    fill: none;
    stroke: transparent;
    stroke-width: 14;
}
.u-edge text {
    font-size: 10.5px;
    fill: var(--c-text-secondary);
    paint-order: stroke;
    stroke: var(--c-surface);
    stroke-width: 4px;
    stroke-linejoin: round;
    pointer-events: none;
}
.u-edge--lid .u-line { stroke: var(--u-lid); }
.u-edge--zak .u-line { stroke: var(--u-zak); }
.u-edge--vyk .u-line { stroke: var(--u-vyk); }
.u-edge--soud .u-line { stroke: var(--u-soud); }
.u-edge--mimo .u-line { stroke: var(--u-mimo); }
.u-edge:hover .u-line { stroke-width: 3.2; }
#u-arr-lid path { fill: var(--u-lid); }
#u-arr-zak path { fill: var(--u-zak); }
#u-arr-vyk path { fill: var(--u-vyk); }
#u-arr-soud path { fill: var(--u-soud); }
#u-arr-mimo path { fill: var(--u-mimo); }

/* zvýraznění výběru: ztlum vše, co není aktivní */
.u-svg.has-sel .u-node:not(.is-on),
.u-svg.has-sel .u-edge:not(.is-on),
.u-svg.has-sel .u-group:not(.is-on) { opacity: .22; }
.u-svg .is-on .u-line { stroke-width: 3; }

/* panel s detailem */
.u-panel {
    margin-top: 1rem;
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--u-mimo);
    border-radius: 10px;
    background: var(--c-surface);
    padding: 1.1rem 1.3rem;
    min-height: 72px;
}
.u-panel[data-b="lid"] { border-left-color: var(--u-lid); }
.u-panel[data-b="zak"] { border-left-color: var(--u-zak); }
.u-panel[data-b="vyk"] { border-left-color: var(--u-vyk); }
.u-panel[data-b="soud"] { border-left-color: var(--u-soud); }
.u-panel h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    margin: 0 0 .55rem;
    color: var(--c-text);
}
.u-panel p {
    margin: 0 0 .5rem;
    color: var(--c-text-secondary);
    line-height: 1.55;
    font-size: .92rem;
}
.u-panel ul {
    margin: .2rem 0 .5rem;
    padding-left: 1.15rem;
    color: var(--c-text-secondary);
    font-size: .92rem;
    line-height: 1.55;
}
.u-panel li { margin: 0 0 .25rem; }
.u-panel .u-panel__hint { color: var(--c-text-muted); font-size: .82rem; margin: 0; }
.u-panel a { color: var(--c-accent); text-decoration: none; font-weight: 600; }
.u-panel a:hover { text-decoration: underline; }
.u-panel b { color: var(--c-text); }

/* ---------- mapa dokumentu (hlavy) ---------- */
.u-docmap {
    display: flex;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    margin: 0 0 .6rem;
}
.u-docmap a {
    display: block;
    text-decoration: none;
    padding: .7rem .35rem .6rem;
    text-align: center;
    color: #fff;
    min-width: 0;
    transition: filter .15s;
}
.u-docmap a:hover { filter: brightness(1.12); }
.u-docmap .u-dm-n {
    display: block;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: .95rem;
    line-height: 1;
}
.u-docmap .u-dm-t {
    display: block;
    font-size: .62rem;
    opacity: .92;
    margin-top: .3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.u-docmap-note { font-size: .8rem; color: var(--c-text-muted); margin: 0 0 .3rem; }
@media (max-width: 720px) {
    .u-docmap { flex-wrap: wrap; border-radius: 10px; }
    .u-docmap a { flex: 1 1 23% !important; }
    .u-docmap .u-dm-t { display: none; }
}

/* ---------- hlavy a karty článků ---------- */
.u-hlava {
    margin: 0 0 2.6rem;
    scroll-margin-top: 84px;
}
.u-hlava__head {
    border-left: 5px solid var(--hb, var(--u-mimo));
    padding: .2rem 0 .2rem 1rem;
    margin: 0 0 1rem;
}
.u-hlava__head .u-kicker { color: var(--hb, var(--u-mimo)); margin-bottom: .15rem; }
.u-hlava__head h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 1.6rem);
    margin: 0 0 .45rem;
    color: var(--c-text);
}
.u-hlava__head p {
    color: var(--c-text-secondary);
    max-width: 76ch;
    line-height: 1.6;
    margin: 0;
    font-size: .95rem;
}
.u-hlava__tools {
    display: flex;
    justify-content: flex-end;
    margin: 0 0 .6rem;
}
.u-expand {
    font: inherit;
    font-size: .78rem;
    font-weight: 600;
    color: var(--c-text-secondary);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 999px;
    padding: .32rem .85rem;
    cursor: pointer;
}
.u-expand:hover { color: var(--c-text); border-color: var(--c-text-muted); }

.u-skupina {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--hb, var(--c-text-muted));
    margin: 1.2rem 0 .7rem;
    display: flex;
    align-items: center;
    gap: .7rem;
}
.u-skupina::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--c-border);
}

.u-cl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: .8rem;
}
@media (max-width: 680px) {
    .u-cl-grid { grid-template-columns: 1fr; }
}
.u-cl {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--hb, var(--c-border));
    border-radius: 10px;
    padding: .85rem 1rem .7rem;
    scroll-margin-top: 90px;
    display: flex;
    flex-direction: column;
}
.u-cl__head {
    display: flex;
    align-items: baseline;
    gap: .6rem;
    margin: 0 0 .45rem;
}
.u-cl__num {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1rem;
    color: var(--hb, var(--c-text));
    white-space: nowrap;
}
.u-cl__tema {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--c-text-muted);
}
.u-cl__esence {
    margin: 0 0 .6rem;
    color: var(--c-text);
    line-height: 1.55;
    font-size: .93rem;
    flex: 1;
}
.u-cl__refs {
    margin: 0 0 .55rem;
    font-size: .78rem;
    color: var(--c-text-muted);
    line-height: 1.9;
}
.u-cl__refs a {
    color: var(--c-text-secondary);
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 999px;
    padding: .12rem .55rem;
    text-decoration: none;
    white-space: nowrap;
}
.u-cl__refs a:hover { color: var(--c-text); border-color: var(--c-text-muted); }
.u-cl details { border-top: 1px dashed var(--c-border); }
.u-cl summary {
    cursor: pointer;
    list-style: none;
    font-size: .8rem;
    font-weight: 600;
    color: var(--c-accent);
    padding: .55rem 0 .35rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.u-cl summary::-webkit-details-marker { display: none; }
.u-cl summary::before {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    transition: transform .18s;
    flex: 0 0 auto;
}
.u-cl details[open] summary::before { transform: rotate(45deg); }
.u-zneni {
    font-family: var(--font-serif);
    font-size: .88rem;
    line-height: 1.65;
    color: var(--c-text-secondary);
    padding: .2rem 0 .5rem;
}
.u-zneni p { margin: 0 0 .5rem; }
.u-zneni p b { color: var(--c-text); font-weight: 700; }
.u-zneni .u-ind1 { padding-left: 1.2rem; }
.u-zneni .u-ind2 { padding-left: 2.4rem; }

@keyframes u-flash {
    0% { box-shadow: 0 0 0 3px var(--c-accent); }
    100% { box-shadow: 0 0 0 3px transparent; }
}
.u-cl.u-hit { animation: u-flash 1.6s ease-out 1; }

/* preambule */
.u-preambule {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-left: 5px solid var(--u-lid);
    border-radius: 10px;
    padding: 1.3rem 1.5rem;
    margin: 0 0 2.2rem;
}
.u-preambule h3 {
    font-family: var(--font-serif);
    margin: 0 0 .3rem;
    font-size: 1.3rem;
    color: var(--c-text);
}
.u-preambule .u-kicker { margin-bottom: .8rem; }
.u-preambule p {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--c-text-secondary);
    line-height: 1.7;
    margin: 0 0 .45rem;
    max-width: 78ch;
    font-size: .95rem;
}
.u-preambule p:first-of-type { color: var(--c-text); }

/* ---------- pojistky ---------- */
.u-poj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: .9rem;
}
.u-poj {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    padding: 1rem 1.15rem;
}
.u-poj--wide { grid-column: 1 / -1; }
.u-poj h3 {
    font-family: var(--font-serif);
    font-size: 1.08rem;
    margin: 0 0 .5rem;
    color: var(--c-text);
}
.u-poj p {
    font-size: .9rem;
    color: var(--c-text-secondary);
    line-height: 1.6;
    margin: 0 0 .5rem;
}
.u-poj p:last-child { margin-bottom: 0; }
.u-poj b { color: var(--c-text); }
.u-poj blockquote {
    margin: .3rem 0 .6rem;
    padding: .7rem 1rem;
    border-left: 3px solid var(--u-lid);
    background: var(--u-lid-soft);
    border-radius: 0 8px 8px 0;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--c-text);
    font-size: .95rem;
    line-height: 1.55;
}
.u-poj blockquote cite {
    display: block;
    font-style: normal;
    font-size: .75rem;
    color: var(--c-text-muted);
    margin-top: .35rem;
}
.u-poj a { color: var(--c-accent); text-decoration: none; font-weight: 600; }
.u-poj a:hover { text-decoration: underline; }

/* většiny — proužky */
.u-bars { display: flex; flex-direction: column; gap: .65rem; margin-top: .4rem; }
.u-bar { font-size: .85rem; }
.u-bar__label { color: var(--c-text); margin: 0 0 .25rem; line-height: 1.4; }
.u-bar__label small { color: var(--c-text-muted); }
.u-bar__track {
    position: relative;
    height: 14px;
    border-radius: 5px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    overflow: hidden;
}
.u-bar__fill {
    position: absolute;
    inset: 0 auto 0 0;
    border-radius: 4px 0 0 4px;
    background: var(--u-zak);
    opacity: .85;
}
.u-bar__fill--sen { background: var(--u-soud); }
.u-bar__val {
    display: inline-block;
    font-weight: 700;
    font-size: .78rem;
    color: var(--c-text-secondary);
    margin-left: .5rem;
}
.u-bar__row { display: flex; align-items: center; margin: 0 0 .3rem; }
.u-bar__row .u-bar__track { flex: 1; }
.u-bar__cham {
    flex: 0 0 92px;
    font-size: .72rem;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* sliby */
.u-sliby {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: .8rem;
}
.u-slib {
    border: 1px dashed var(--c-border);
    border-radius: 10px;
    padding: .85rem 1rem;
    background: var(--c-bg);
}
.u-slib h4 {
    margin: 0 0 .4rem;
    font-size: .78rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--c-text-muted);
}
.u-slib p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: .85rem;
    line-height: 1.6;
    color: var(--c-text-secondary);
    margin: 0 0 .3rem;
}
.u-slib cite { font-style: normal; font-size: .72rem; color: var(--c-text-muted); }

/* ---------- ústavní pořádek ---------- */
.u-poradek {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: .9rem;
    margin-top: .6rem;
}
.u-por {
    border-radius: 10px;
    padding: 1rem 1.15rem;
    border: 1px solid var(--c-border);
    background: var(--c-surface);
}
.u-por--hlavni { border-top: 4px solid var(--u-lid); }
.u-por--listina { border-top: 4px solid var(--u-zak); }
.u-por--ostatni { border-top: 4px solid var(--u-mimo); }
.u-por h3 {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    margin: 0 0 .4rem;
    color: var(--c-text);
}
.u-por p {
    font-size: .88rem;
    color: var(--c-text-secondary);
    line-height: 1.6;
    margin: 0 0 .4rem;
}
.u-por p:last-child { margin-bottom: 0; }

/* ---------- novely (timeline) ---------- */
.u-tl {
    list-style: none;
    margin: .5rem 0 0;
    padding: 0 0 0 1.4rem;
    border-left: 2px solid var(--c-border);
}
.u-tl li {
    position: relative;
    padding: 0 0 1.15rem .6rem;
}
.u-tl li::before {
    content: "";
    position: absolute;
    left: -1.98rem;
    top: .3rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--c-surface);
    border: 3px solid var(--u-zak);
    box-sizing: border-box;
}
.u-tl li.u-tl--start::before { border-color: var(--u-lid); }
.u-tl li.u-tl--last::before { border-color: var(--u-vyk); }
.u-tl__rok {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--c-text);
    font-size: 1rem;
}
.u-tl__cislo { font-size: .78rem; color: var(--c-text-muted); margin-left: .4rem; }
.u-tl p {
    margin: .15rem 0 0;
    font-size: .89rem;
    color: var(--c-text-secondary);
    line-height: 1.55;
    max-width: 76ch;
}

/* ---------- zdroj ---------- */
.u-zdroj {
    border: 1px solid var(--c-border);
    border-radius: 10px;
    background: var(--c-surface);
    padding: 1.1rem 1.3rem;
    font-size: .86rem;
    color: var(--c-text-secondary);
    line-height: 1.65;
}
.u-zdroj p { margin: 0 0 .55rem; }
.u-zdroj p:last-child { margin-bottom: 0; }
.u-zdroj a { color: var(--c-accent); text-decoration: none; font-weight: 600; }
.u-zdroj a:hover { text-decoration: underline; }
.u-zdroj b { color: var(--c-text); }

/* ---------- tok zákona (SVG) ---------- */
.u-flow-vars {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1rem;
}
.u-fvar {
    flex: 1 1 260px;
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--u-zak);
    border-radius: 10px;
    background: var(--c-surface);
    padding: .75rem .95rem;
}
.u-fvar h4 {
    margin: 0 0 .3rem;
    font-size: .85rem;
    color: var(--c-text);
}
.u-fvar p {
    margin: 0;
    font-size: .82rem;
    color: var(--c-text-secondary);
    line-height: 1.55;
}
.u-flow .u-node { cursor: default; }
.u-flow .u-step-num {
    font-size: 20px;
    font-weight: 800;
    fill: var(--c-border);
}
.u-flow .u-fl-var .u-line { stroke-dasharray: 6 4; }

/* skryté prvky nesmí prosvítat žádným pravidlem výše */
.ustava [hidden] { display: none !important; }