/* Talmud česky – vzhled. Světlý a tmavý motiv se řídí systémem, nebo volbou
   uloženou v data-theme na <html>. Barvy jsou jen v proměnných níže. */

@font-face { font-family: "Montserrat"; font-weight: 100 900; font-display: swap; src: url(fonts/montserrat-latin-wght-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Montserrat"; font-weight: 100 900; font-display: swap; src: url(fonts/montserrat-latin-ext-wght-normal.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-weight: 100 900; font-display: swap; src: url(fonts/inter-latin-wght-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-weight: 100 900; font-display: swap; src: url(fonts/inter-latin-ext-wght-normal.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Frank Ruhl Libre"; font-weight: 300 900; font-display: swap; src: url(fonts/frank-ruhl-libre-hebrew-wght-normal.woff2) format("woff2"); unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F; }
@font-face { font-family: "Noto Sans Hebrew"; font-weight: 100 900; font-display: swap; src: url(fonts/noto-sans-hebrew-hebrew-wght-normal.woff2) format("woff2"); unicode-range: U+0307-0308, U+0590-05FF, U+200C-2010, U+20AA, U+25CC, U+FB1D-FB4F; }

:root {
  --display: "Montserrat", system-ui, sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hebrew: "Frank Ruhl Libre", "SBL Hebrew", "Times New Roman", serif;
  --hebrew-sans: "Noto Sans Hebrew", "Arial Hebrew", sans-serif;

  --bg: #f3f5fa;
  --bg-image: radial-gradient(1100px 620px at 74% 12%, #e2e8fb 0%, rgba(226, 232, 251, 0) 65%), linear-gradient(180deg, #f7f8fc 0%, #eef1f8 100%);
  --surface: rgba(255, 255, 255, .72);
  --surface-solid: #ffffff;
  --field: rgba(255, 255, 255, .8);
  --text: #0a0f1f;
  --muted: #4a5266;
  --faint: #7a8296;
  --line: #d5dae6;
  --line-strong: #b9c0d2;
  --accent: #1a3cf0;
  --accent-ink: #ffffff;
  --link: #1438e6;
  --accent-soft: #e7ecff;
  --mark: #ffe58a;
  --target: #e8edff;
  --shadow: 0 20px 50px -24px rgba(30, 50, 120, .25);

  --glass: linear-gradient(160deg, rgba(255, 255, 255, .82) 0%, rgba(236, 242, 255, .55) 55%, rgba(220, 230, 252, .5) 100%);
  --glass-edge: rgba(110, 145, 230, .6);
  --glass-edge-bright: rgba(60, 110, 240, .85);
  --glass-shadow: 0 40px 70px -30px rgba(40, 70, 160, .45), inset 0 0 0 1px rgba(255, 255, 255, .65);
  --glass-text: #2a3552;
  --glass-glow: none;
  --floor: radial-gradient(closest-side, rgba(60, 100, 220, .22), rgba(60, 100, 220, 0));

  --k-m: #1a3cf0; --k-b: #7a3fd0; --k-q: #0b7fb8; --k-n: #d0342c; --k-d: #12895a; --k-p: #c47a00; --k-h: #0f8a86; --k-t: #6b7280;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #040b22;
    --bg-image: radial-gradient(900px 640px at 76% 20%, rgba(24, 70, 255, .26) 0%, rgba(24, 70, 255, 0) 65%), linear-gradient(180deg, #050d27 0%, #030819 100%);
    --surface: rgba(255, 255, 255, .04); --surface-solid: #0b1533; --field: rgba(8, 18, 48, .7);
    --text: #f3f5ff; --muted: #aab3cc; --faint: #7a84a1; --line: rgba(150, 172, 255, .17); --line-strong: rgba(170, 190, 255, .35);
    --accent: #1f4dff; --accent-ink: #ffffff; --link: #5cb6ff; --accent-soft: rgba(40, 90, 255, .16); --mark: rgba(255, 210, 80, .32); --target: rgba(40, 90, 255, .16);
    --shadow: 0 20px 50px -24px rgba(0, 0, 0, .6);
    --glass: linear-gradient(160deg, rgba(130, 170, 255, .18) 0%, rgba(40, 80, 210, .06) 45%, rgba(10, 30, 100, .3) 100%);
    --glass-edge: rgba(110, 160, 255, .55); --glass-edge-bright: #4f8dff;
    --glass-shadow: 0 0 34px rgba(40, 100, 255, .38), inset 0 0 40px rgba(60, 120, 255, .12);
    --glass-text: rgba(228, 238, 255, .92); --glass-glow: 0 0 6px rgba(120, 170, 255, .65);
    --floor: radial-gradient(closest-side, rgba(40, 110, 255, .55), rgba(40, 110, 255, 0));
    --k-m: #6f95ff; --k-b: #b796f5; --k-q: #5cc4f5; --k-n: #ff8a80; --k-d: #5fd39b; --k-p: #f2b54a; --k-h: #52d0c8; --k-t: #9aa3b8;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #040b22;
  --bg-image: radial-gradient(900px 640px at 76% 20%, rgba(24, 70, 255, .26) 0%, rgba(24, 70, 255, 0) 65%), linear-gradient(180deg, #050d27 0%, #030819 100%);
  --surface: rgba(255, 255, 255, .04); --surface-solid: #0b1533; --field: rgba(8, 18, 48, .7);
  --text: #f3f5ff; --muted: #aab3cc; --faint: #7a84a1; --line: rgba(150, 172, 255, .17); --line-strong: rgba(170, 190, 255, .35);
  --accent: #1f4dff; --accent-ink: #ffffff; --link: #5cb6ff; --accent-soft: rgba(40, 90, 255, .16); --mark: rgba(255, 210, 80, .32); --target: rgba(40, 90, 255, .16);
  --shadow: 0 20px 50px -24px rgba(0, 0, 0, .6);
  --glass: linear-gradient(160deg, rgba(130, 170, 255, .18) 0%, rgba(40, 80, 210, .06) 45%, rgba(10, 30, 100, .3) 100%);
  --glass-edge: rgba(110, 160, 255, .55); --glass-edge-bright: #4f8dff;
  --glass-shadow: 0 0 34px rgba(40, 100, 255, .38), inset 0 0 40px rgba(60, 120, 255, .12);
  --glass-text: rgba(228, 238, 255, .92); --glass-glow: 0 0 6px rgba(120, 170, 255, .65);
  --floor: radial-gradient(closest-side, rgba(40, 110, 255, .55), rgba(40, 110, 255, 0));
  --k-m: #6f95ff; --k-b: #b796f5; --k-q: #5cc4f5; --k-n: #ff8a80; --k-d: #5fd39b; --k-p: #f2b54a; --k-h: #52d0c8; --k-t: #9aa3b8;
  color-scheme: dark;
}

/* ===== základ ===== */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 1rem; overflow-x: clip; }
body { margin: 0; min-height: 100vh; overflow-x: clip; background: var(--bg-image), var(--bg); background-attachment: fixed; color: var(--text); font: 400 16.5px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-underline-offset: 3px; text-decoration-thickness: 1px; }
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.15; letter-spacing: -.015em; margin: 1.3em 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -.025em; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.1rem; }
small { color: var(--muted); font-size: .8em; }
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 56px); }
.he, [lang="he"] { font-family: var(--hebrew); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: var(--surface-solid); padding: 8px; z-index: 100; }
.meta { color: var(--muted); font-size: .93rem; }
.loading { color: var(--muted); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 46rem; }
.eyebrow { font: 500 .82rem var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 0 0 .5rem; }
.he-title { font: 300 clamp(1.6rem, 2.6vw, 2.2rem)/1.2 var(--hebrew-sans); color: var(--muted); margin: .1rem 0 .6rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ===== hlavička ===== */
.top { position: relative; z-index: 20; }
.top-in { display: flex; align-items: center; gap: 1.5rem; min-height: 84px; }
.brand { position: relative; font: 700 1.6rem var(--display); letter-spacing: -.02em; color: var(--text); text-decoration: none; white-space: nowrap; }
.brand::after { content: ""; position: absolute; left: 0; bottom: -16px; width: 42px; height: 3px; border-radius: 2px; background: var(--accent); }
.mainnav { display: flex; align-items: center; gap: clamp(.9rem, 1.9vw, 2.2rem); margin-inline-start: auto; font: 500 1rem var(--display); }
.mainnav > a, .menu summary { color: var(--text); text-decoration: none; padding: .4rem 0; border-bottom: 2px solid transparent; white-space: nowrap; cursor: pointer; }
.mainnav > a:hover, .menu summary:hover { color: var(--link); }
.mainnav > a[aria-current] { border-bottom-color: var(--accent); }
.menu { position: relative; }
.menu summary { list-style: none; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: .45rem; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: translateY(-3px) rotate(45deg); }
.menu-list { position: absolute; right: -1rem; top: calc(100% + .6rem); min-width: 220px; display: flex; flex-direction: column; padding: .4rem; background: var(--surface-solid); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.menu-list a { color: var(--text); text-decoration: none; padding: .55rem .8rem; border-radius: 8px; font: 500 .95rem var(--display); }
.menu-list a:hover { background: var(--accent-soft); color: var(--link); }
.tools { display: flex; align-items: center; gap: .6rem; }
.iconbtn { width: 42px; height: 42px; display: grid; place-items: center; border: 0; border-radius: 10px; background: none; color: var(--text); cursor: pointer; }
.iconbtn:hover { background: var(--accent-soft); }
.themebtn .fill { fill: currentColor; stroke: none; }
.navbtn { display: none; }
.uxtoggle { display: inline-flex; align-items: center; gap: .55rem; border: 1px solid var(--line); background: var(--surface); color: var(--muted); border-radius: 999px; padding: .3rem .35rem .3rem .85rem; font: 500 .85rem var(--display); cursor: pointer; min-height: 36px; }
.uxtoggle .knob { position: relative; width: 34px; height: 20px; border-radius: 999px; background: var(--line-strong); transition: background .2s; }
.uxtoggle .knob::after { content: ""; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform .2s; box-shadow: 0 1px 3px rgba(0, 0, 0, .3); }
.uxtoggle[aria-pressed="true"] { color: var(--text); }
.uxtoggle[aria-pressed="true"] .knob { background: var(--accent); }
.uxtoggle[aria-pressed="true"] .knob::after { transform: translateX(14px); }

/* ===== patička ===== */
.foot { margin-top: 5rem; padding-bottom: 2.5rem; }
.foot-strip { display: flex; justify-content: space-between; align-items: center; gap: 1rem 2rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding: 1.1rem 0; font-size: .95rem; color: var(--text); }
.foot-strip p { margin: 0; }
.outlink { display: inline-flex; align-items: center; gap: .3rem; color: var(--link); text-decoration: none; font: 500 .98rem var(--display); white-space: nowrap; }
.outlink svg { width: 18px; height: 18px; }
.foot-small { font-size: .8rem; line-height: 1.6; color: var(--faint); max-width: 70rem; margin: .2rem 0 0; }
.foot-small a { color: var(--muted); }
.foot-small .build { opacity: .7; white-space: nowrap; }

/* ===== tlačítka a pole ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; font: 600 .9rem var(--display); padding: .55rem 1rem; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); text-decoration: none; cursor: pointer; min-height: 42px; transition: border-color .15s, background .15s; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { min-height: 34px; padding: .3rem .75rem; font-size: .84rem; }
.btn:disabled { opacity: .5; }
input[type="search"], input[type="text"], select, textarea { color: var(--text); }

/* ===== úvod ===== */
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: 2rem; min-height: 560px; padding: 3.5rem 0 3rem; }
.hero h1 { font: 500 clamp(3.2rem, 7.2vw, 6.6rem)/.98 var(--display); letter-spacing: -.04em; margin: 0 0 1.6rem; }
.hero-sub { font: 500 clamp(1.2rem, 1.85vw, 1.75rem)/1.3 var(--display); letter-spacing: -.01em; margin: 0 0 .9rem; }
.hero-lead { font: 400 clamp(1.05rem, 1.5vw, 1.3rem)/1.5 var(--display); color: var(--muted); max-width: 30rem; margin: 0 0 2.2rem; }
.searchbar { display: flex; align-items: center; max-width: 600px; height: 60px; padding: 6px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); backdrop-filter: blur(6px); }
.searchbar:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.s-ico { display: grid; place-items: center; width: 52px; color: var(--text); }
.searchbar input { flex: 1; min-width: 0; border: 0; background: none; font: 400 1.15rem var(--display); color: var(--text); outline: none; padding: 0 .5rem; }
.searchbar input::placeholder { color: var(--muted); }
.s-go { position: relative; width: 54px; height: 46px; border: 0; border-radius: 7px; background: var(--accent); color: #fff; display: grid; place-items: center; cursor: pointer; margin-left: 14px; }
.s-go::before { content: ""; position: absolute; left: -14px; top: 8px; bottom: 8px; border-left: 1px solid var(--line-strong); }
.s-go svg { width: 24px; height: 24px; stroke-width: 2; }
.hint-small { font: 400 .95rem var(--display); color: var(--muted); margin: .7rem 0 0; }

/* Skleněné desky: průhledné obrázky (WebP s alfa kanálem) poskládané za sebou do perspektivy. */
.hero { position: relative; }
.hero { --tab-s: 1.45; --tab-w: min(calc((min(100vw, 1320px) - 2 * clamp(16px, 4vw, 56px)) * .56), 820px);
  /* Úvod je tak vysoký, aby zvětšené desky (včetně odrazu) skončily nad pruhem se statistikami. */
  min-height: calc(1rem + var(--tab-w) / 1.75 * var(--tab-s) * .92); }
.hero-art { position: absolute; z-index: -1; top: 1rem; right: 0; width: var(--tab-w); pointer-events: none; translate: var(--tab-dx, 0px) 0; }
/* Poměr 3 : 2 pojme všechny tři desky včetně té nejvzdálenější, takže nic nepřetéká. */
/* Desky rostou od levého horního rohu: doprava (za okraj stránky) a dolů, nikdy nahoru do hlavičky. */
.stack { position: relative; width: 100%; aspect-ratio: 7 / 4; transform: scale(var(--tab-s)); transform-origin: 0 0; }
.stack .tab { position: absolute; aspect-ratio: 1076 / 900; }
/* Vzdálenější desky postupně mizí (jen ve světlém motivu; v tmavém jsou všechny plně viditelné). */
.stack .tab:nth-child(2) { opacity: .72; }
.stack .tab:nth-child(3) { opacity: .45; }
:root[data-theme="dark"] .stack .tab { opacity: 1; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stack .tab { opacity: 1; } }
.stack .tab img { position: absolute; inset: 0; width: 100%; height: 100%; }
/* Světlé sklo je průsvitné: mléčná výplň ve tvaru stěny desky (rohy jako TABLET_QUAD v app.js) zakryje text desky za ní. */
.glassfill { position: absolute; inset: 0; clip-path: polygon(16% 19.8%, 50% 9.1%, 50.8% 77%, 16.2% 73%); background: linear-gradient(160deg, rgba(250, 252, 255, .92), rgba(232, 240, 255, .86)); }
:root[data-theme="dark"] .glassfill { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .glassfill { display: none; } }
/* Text dnešního (a zítřejšího) dafu na deskách; perspektivu (matrix3d) dopočítá app.js podle rohů desky. */
.daftext { position: absolute; left: 0; top: 0; width: 500px; height: 690px; transform-origin: 0 0; padding: 30px 34px; overflow: hidden; visibility: hidden;
  font: 400 29px/1.55 var(--hebrew); text-align: justify; color: rgba(22, 42, 96, .78);
  -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent); mask-image: linear-gradient(180deg, #000 82%, transparent); }
.daftext.ready { visibility: visible; }
.daftext h4 { margin: 0 0 .45em; font: 600 33px/1.25 var(--hebrew); text-align: center; color: rgba(26, 60, 240, .9); }
.daftext p { margin: 0; }
.daftext .dafnote { text-align: center; opacity: .7; margin-top: 2em; }
:root[data-theme="dark"] .daftext { color: rgba(205, 225, 255, .88); text-shadow: 0 0 6px rgba(90, 150, 255, .55); }
:root[data-theme="dark"] .daftext h4 { color: #8fc3ff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .daftext { color: rgba(205, 225, 255, .88); text-shadow: 0 0 6px rgba(90, 150, 255, .55); } :root:not([data-theme="light"]) .daftext h4 { color: #8fc3ff; } }
/* Kompozice jako v návrhu: velká deska vpředu, dvě za ní se zmenšují do perspektivy. */
/* Polohu a velikost desek určuje build (tabletRow v build.js). Každý motiv má vlastní obrázek. */
.stack .v-tmava { display: none; }
:root[data-theme="dark"] .stack .v-svetla { display: none; } :root[data-theme="dark"] .stack .v-tmava { display: block; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stack .v-svetla { display: none; } :root:not([data-theme="light"]) .stack .v-tmava { display: block; } }

.statrow { display: flex; justify-content: center; flex-wrap: wrap; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1.15rem 0; font: 400 1.1rem var(--display); }
.statrow span { padding: 0 clamp(1rem, 4.5vw, 4.2rem); }
.statrow span + span { border-left: 1px solid var(--line-strong); }

.libs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; padding-top: 1.6rem; }
.lib { padding: .4rem clamp(1rem, 4vw, 3.5rem) 1rem 0; }
.lib + .lib { border-left: 1px solid var(--line); padding-left: clamp(1rem, 4vw, 3.5rem); padding-right: 0; }
.lib h2 { font: 600 clamp(1.9rem, 3.1vw, 2.6rem)/1.1 var(--display); letter-spacing: -.025em; margin: 0 0 .2rem; }
.lib h2 a { color: var(--text); text-decoration: none; }
.lib-meta { font: 400 1.12rem var(--display); margin: 0 0 1rem; }
.lib-meta span { color: var(--muted); padding: 0 .3rem; }
.seder-tabs { display: flex; flex-wrap: wrap; gap: .3rem clamp(1rem, 2.4vw, 2.2rem); border-bottom: 1px solid var(--line-strong); padding-bottom: .7rem; font: 400 1.02rem var(--display); }
.seder-tabs a { color: var(--text); text-decoration: none; border-bottom: 2px solid transparent; padding-bottom: .1rem; }
.seder-tabs a:hover, .seder-tabs a[aria-selected="true"] { color: var(--link); border-bottom-color: var(--accent); }
.seder-panel { padding: .6rem 0 0; }
.sp-name { font: 500 .85rem var(--display); color: var(--muted); margin: .2rem 0 .3rem; }
.more { display: inline-flex; align-items: center; gap: .55rem; margin-top: 1.1rem; color: var(--link); text-decoration: none; font: 500 1.2rem var(--display); }
.more:hover svg { transform: translateX(3px); }
.more svg { transition: transform .15s; }
.today { margin-top: 3rem; }
.sec-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: .3rem 1.5rem; border-top: 1px solid var(--line); padding-top: 1.8rem; }
.sec-head .eyebrow { flex-basis: 100%; }
.sec-head h2 { margin: 0; font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -.025em; }
.hebdate { color: var(--muted); font: 400 1rem var(--display); margin: 0; }

/* ===== seznamy traktátů ===== */
.trs { list-style: none; margin: 0; padding: 0; }
.trs a { display: grid; grid-template-columns: 1fr auto 3.2em; gap: .8rem; align-items: baseline; padding: .42rem .2rem; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--text); }
.trs a:hover .tn { color: var(--link); }
.trs .tn { font: 500 1rem var(--display); }
.trs .he { color: var(--muted); font-size: 1.05rem; }
.trs .cnt { color: var(--faint); font: .8rem var(--display); text-align: end; }
.pagehead { padding-top: 1.5rem; }
.pagehead h1 { margin: 0 0 .1rem; }
.sedarim { columns: 2 340px; column-gap: 3.5rem; }
.seder { break-inside: avoid; padding-top: .5rem; }
.seder h3 { font: 500 .85rem var(--display); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); margin: 1.6em 0 .4em; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.card { display: block; padding: 1.4rem 1.5rem; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); text-decoration: none; color: var(--text); transition: border-color .15s; }
.card:hover { border-color: var(--accent); }
.card h2 { color: var(--text); margin-top: 0; }
.card p { color: var(--muted); margin-bottom: 0; }

/* ===== traktát ===== */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: .4rem; margin: 1rem 0; }
.grid a, .chips a { display: block; text-align: center; padding: .45rem .3rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--text); text-decoration: none; font: 500 .88rem var(--display); }
.grid a:hover, .chips a:hover { border-color: var(--accent); color: var(--link); }
.chap h2 { font-size: 1.05rem; }
.crumbs { font: 500 .85rem var(--display); color: var(--muted); margin-top: 1.2rem; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--link); }

/* ===== čtečka ===== */
.readhead { display: flex; align-items: center; flex-wrap: wrap; gap: .8rem 1.5rem; justify-content: space-between; }
.readhead h1 { margin: .4em 0 .1em; }
h1 .he, h2 .he { font: 300 .78em var(--hebrew-sans); color: var(--muted); margin-inline-start: .4em; }
.modes { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden; background: var(--surface); }
.modes button { font: 500 .85rem var(--display); border: 0; background: none; color: var(--text); padding: .5rem .95rem; cursor: pointer; min-height: 40px; }
.modes button + button { border-inline-start: 1px solid var(--line); }
.modes button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.pager { display: grid; grid-template-columns: 1fr auto 1fr; gap: .5rem; align-items: center; font: 500 .92rem var(--display); margin: 1.2rem 0; }
.pager a { text-decoration: none; }
.pager a[rel="next"] { text-align: end; }
.pager .up { color: var(--muted); }
.segs { border-top: 1px solid var(--line); }
.seg { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr) minmax(0, 1fr) 2.4rem; gap: 0 2rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.seg:target { background: var(--target); box-shadow: 0 0 0 10px var(--target); border-radius: 2px; }
.sn { font: 500 .75rem var(--display); color: var(--faint); text-decoration: none; padding-top: .3rem; text-align: end; }
.sn:hover { color: var(--link); }
.cz { overflow-wrap: anywhere; font-size: 1.04rem; line-height: 1.75; }
.or { font: 400 1.32rem/1.85 var(--hebrew); color: var(--text); overflow-wrap: anywhere; }
.add { color: var(--faint); }
.mark { font: 700 .78em var(--display); letter-spacing: .05em; color: var(--accent); }
:root[data-theme="dark"] .mark { color: var(--link); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mark { color: var(--link); } }
.cite { color: inherit; text-decoration: underline dotted var(--link); }
.cite:hover { color: var(--link); }
.rep, .share { align-self: start; width: 2.3rem; height: 2.3rem; border: 1px solid transparent; border-radius: 8px; background: none; color: var(--faint); cursor: pointer; font-size: 1rem; opacity: .5; grid-column: 4; grid-row: 1; }
.share { margin-top: 2.5rem; }
.seg:hover .rep, .seg:hover .share, .rep:focus-visible, .share:focus-visible { opacity: 1; border-color: var(--line); }
.rep:hover, .share:hover { color: var(--link); border-color: var(--accent); }
html[data-mode="cz"] .seg, html[data-mode="or"] .seg { grid-template-columns: 2.4rem minmax(0, 46rem) 2.4rem; }
html[data-mode="cz"] .or, html[data-mode="or"] .cz { display: none; }
html[data-mode="cz"] .seg .rep, html[data-mode="or"] .seg .rep, html[data-mode="cz"] .seg .share, html[data-mode="or"] .seg .share { grid-column: 3; }
.source { font-size: .82rem; line-height: 1.55; color: var(--faint); margin: 1.2rem 0; max-width: 62rem; }
.source a { color: var(--muted); }

/* dialogy */
dialog { border: 1px solid var(--line); border-radius: 16px; background: var(--surface-solid); color: var(--text); padding: 0; width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(3, 8, 25, .55); backdrop-filter: blur(3px); }
.rep-form { padding: 1.2rem 1.4rem 1.4rem; display: flex; flex-direction: column; gap: .55rem; }
.rep-form h2 { margin: .1em 0; font-size: 1.25rem; }
.rep-form label { font-size: .9rem; }
.rep-form textarea { width: 100%; font: .9rem/1.5 var(--sans); padding: .7rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); resize: vertical; }
.rep-hint { font-size: .82rem; color: var(--muted); margin: 0; }
.rep-btns { display: flex; flex-wrap: wrap; gap: .5rem; }

/* ===== hledání ===== */
.bigsearch { display: flex; gap: .5rem; max-width: 42rem; margin: 1.2rem 0; }
.bigsearch input { flex: 1; min-width: 0; font: 400 1.05rem var(--display); padding: .7rem 1rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); }
.bigsearch input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.sopts { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; font: 500 .92rem var(--display); }
.sopts input { accent-color: var(--accent); }
.hint { font-size: .86rem; color: var(--muted); max-width: 46rem; }
.count { font-family: var(--display); }
.hits { list-style: none; padding: 0; margin: 1rem 0; }
.hit { padding: .85rem 0; border-bottom: 1px solid var(--line); }
.hit .loc { font: 600 .9rem var(--display); text-decoration: none; }
.sn2 { font-weight: 400; color: var(--muted); }
.snip { margin: .3rem 0 0; overflow-wrap: anywhere; }
.snip.or { font: 1.12rem/1.7 var(--hebrew); }
mark { background: var(--mark); color: inherit; border-radius: 3px; padding: 0 2px; }
.facet { margin: .5rem 0; }
.facet summary { cursor: pointer; color: var(--link); font: 500 .95rem var(--display); }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin: .5rem 0; }
.chips a { padding: .32rem .6rem; }
.chips a[aria-current] { background: var(--accent); color: #fff; border-color: var(--accent); }
.chips a[aria-current] small { color: inherit; }
.more-wrap { text-align: center; }

/* ===== rejstříky ===== */
.filterbar { display: flex; flex-wrap: wrap; gap: .6rem 1rem; align-items: center; font: 500 .92rem var(--display); margin: 1rem 0; }
.filterbar input, .filterbar select { font: .95rem var(--sans); padding: .5rem .7rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); }
.filterbar input { flex: 1; min-width: 12rem; max-width: 24rem; }
.rlist { columns: 3 230px; column-gap: 2rem; padding: 0; list-style: none; }
.rlist li { padding: .2rem 0; break-inside: avoid; }
.rlist a { text-decoration: none; font-weight: 500; }
.books { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .45rem; }
.books a { display: block; padding: .55rem .8rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); text-decoration: none; color: var(--text); }
.books a:hover { border-color: var(--accent); }
.books b { color: var(--link); display: inline-block; min-width: 2.8em; font-family: var(--display); }
.occ h3, .verse h4 { font-size: 1rem; margin: 1.3em 0 .35em; }
.verse { padding: .2rem .8rem .8rem; border-radius: 12px; }
.verse.target { background: var(--target); }
.prose { max-width: 46rem; }
.prose h2 { margin-top: 1.8em; }
.prose code { font-size: .85em; }
.warn { background: var(--accent-soft); border: 1px solid var(--line); border-radius: 12px; padding: .9rem 1.1rem; max-width: 52rem; }
.warn p:first-child { margin-top: 0; } .warn p:last-child { margin-bottom: 0; }

/* ===== Průvodce ===== */
html[data-ux="raw"] .g-only { display: none !important; }
.seg[data-k="m"], .lk[data-k="m"] { --k: var(--k-m); } .seg[data-k="b"], .lk[data-k="b"] { --k: var(--k-b); }
.seg[data-k="q"], .lk[data-k="q"] { --k: var(--k-q); } .seg[data-k="n"], .lk[data-k="n"] { --k: var(--k-n); }
.seg[data-k="d"], .lk[data-k="d"] { --k: var(--k-d); } .seg[data-k="p"], .lk[data-k="p"] { --k: var(--k-p); }
.seg[data-k="h"], .lk[data-k="h"] { --k: var(--k-h); } .seg[data-k="t"], .lk[data-k="t"] { --k: var(--k-t); }
html[data-ux="guide"] .seg[data-k] { box-shadow: inset 3px 0 0 var(--k); }
html[data-ux="guide"] .seg[data-k] .cz::before { display: block; font: 700 .66rem/1.2 var(--display); letter-spacing: .08em; text-transform: uppercase; color: var(--k); margin-bottom: .25rem; }
html[data-ux="guide"] .seg[data-k="b"] .cz::before { content: "Baraita"; } html[data-ux="guide"] .seg[data-k="q"] .cz::before { content: "Otázka"; }
html[data-ux="guide"] .seg[data-k="n"] .cz::before { content: "Námitka"; } html[data-ux="guide"] .seg[data-k="d"] .cz::before { content: "Důkaz"; }
html[data-ux="guide"] .seg[data-k="p"] .cz::before { content: "Příběh"; } html[data-ux="guide"] .seg[data-k="h"] .cz::before { content: "Halacha"; }
html[data-ux="guide"] .seg[data-k="t"] .cz::before { content: "Nerozhodnuto (teku)"; }
html[data-ux="guide"] .seg[data-k="m"] { background: linear-gradient(90deg, var(--accent-soft), transparent 70%); }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .5rem; font: 500 .8rem var(--display); margin: .5rem 0 .9rem; }
.lg-t { color: var(--muted); }
.lk { border-left: 3px solid var(--k); padding: .15rem .55rem; background: var(--surface); border-radius: 5px; cursor: help; }
.lg-h { flex-basis: 100%; color: var(--faint); font: 400 .78rem var(--sans); }
html[data-ux="guide"] .rb { text-decoration: underline dotted var(--link); text-underline-offset: 4px; cursor: pointer; }
html[data-ux="guide"] .rb:hover { color: var(--link); }
html[data-ux="guide"] .gl { border-bottom: 1.5px dashed var(--k-d); cursor: help; }
html[data-ux="raw"] .gl { all: unset; }

.pop { position: absolute; z-index: 50; background: var(--surface-solid); color: var(--text); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: .9rem 1.1rem; font-size: .9rem; line-height: 1.55; }
.pop h3 { margin: 0 1.6rem .35rem 0; font-size: 1.05rem; }
.pop p { margin: .35rem 0; }
.pop-m { color: var(--muted); font-size: .86rem; line-height: 1.5; }
.pop-x { position: absolute; top: .35rem; right: .45rem; border: 0; background: none; font-size: 1.35rem; color: var(--muted); cursor: pointer; width: 2rem; height: 2rem; }

.chavruta { display: grid; grid-template-columns: 1fr minmax(240px, 320px); gap: 1rem 2.5rem; margin: 1.8rem 0; padding: 1.3rem 1.5rem; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.chavruta h2 { margin: 0 0 .35rem; font-size: 1.1rem; }
.chavruta p { margin: .3rem 0; }
.readbox { display: flex; flex-direction: column; gap: .45rem; justify-content: center; }
.markread.done { background: var(--k-d); border-color: var(--k-d); color: #fff; }
.readinfo { font-size: .82rem; color: var(--muted); }
.bar { display: block; height: 6px; border-radius: 3px; background: var(--line); margin-top: .35rem; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }

.toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: .5rem; width: min(420px, calc(100vw - 32px)); }
.toast { background: var(--surface-solid); color: var(--text); border: 1px solid var(--line-strong); border-radius: 12px; padding: .75rem 1rem; font-size: .9rem; line-height: 1.45; box-shadow: var(--shadow); transition: opacity .5s, transform .5s; }
.toast.out { opacity: 0; transform: translateY(10px); }
.gmodal.wide { width: min(780px, calc(100vw - 32px)); }
.gm-in { padding: 1.2rem 1.4rem 1.4rem; }
.gm-in canvas { width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line); margin: .5rem 0; }
.gm-close { margin-top: .8rem; text-align: end; }
.siyum { text-align: center; }
.sy-he { font: 400 2rem var(--hebrew); color: var(--link); margin: .5rem 0 0; }

.gcards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.1rem; margin: 1.4rem 0 1rem; }
.gcard { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 1.3rem 1.4rem; backdrop-filter: blur(6px); }
.gcard::before { content: ""; position: absolute; left: 1.4rem; top: 0; width: 36px; height: 3px; border-radius: 0 0 3px 3px; background: var(--accent); }
.gcard.hol::before { background: var(--k-b); } .gcard.story::before { background: var(--k-p); } .gcard.me::before { background: var(--k-d); }
.gcard h2 { margin: .1rem 0 .5rem; font-size: 1.1rem; }
.gcard h2 small { font: 500 .78rem var(--display); color: var(--muted); margin-left: .3rem; }
.gcard .big { font: 600 2.2rem/1.1 var(--display); letter-spacing: -.025em; margin: .2rem 0 .4rem; }
.gcard .snip { font-size: .98rem; }
.hol-when { font: 600 .95rem var(--display); color: var(--k-b); margin: .1rem 0 .45rem; }
.challenge { font-size: .88rem; line-height: 1.5; background: var(--accent-soft); border-radius: 10px; padding: .55rem .75rem; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: .5rem 0 .9rem; }
.stats.wide { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.stats div { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: .6rem .8rem; }
.stats b { display: block; font: 600 1.6rem var(--display); }
.stats span { font-size: .78rem; color: var(--muted); }

.badges { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .55rem; }
.badge { border: 1px solid var(--line); border-radius: 14px; padding: .75rem; text-align: center; opacity: .45; filter: grayscale(1); }
.badge.on { opacity: 1; filter: none; background: var(--surface); border-color: var(--accent); }
.badge .bi { display: block; font-size: 1.8rem; }
.badge b { display: block; font: 600 .9rem var(--display); }
.badge small { display: block; }
.mrow { display: grid; grid-template-columns: 10rem 1fr; gap: .7rem; align-items: start; padding: .25rem 0; }
.mname { font: 500 .85rem var(--display); text-decoration: none; }
.cells { display: flex; flex-wrap: wrap; gap: 2px; }
.cells a { width: 9px; height: 9px; border-radius: 2px; background: var(--line); display: inline-block; }
.cells a.r { background: var(--accent); }
.cells a.dy { outline: 2px solid var(--k-p); outline-offset: 1px; }
.cells.demo { display: inline-flex; vertical-align: middle; }
details > summary { cursor: pointer; font: 600 1rem var(--display); margin: .9rem 0 .45rem; }
.menu > summary { margin: 0; font: inherit; }
.reset { margin-top: 2rem; }

.tabs { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 12px; overflow: hidden; margin: .6rem 0 1.1rem; }
.tabs button { border: 0; background: var(--surface); color: var(--text); font: 500 .95rem var(--display); padding: .6rem 1.1rem; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--accent); color: #fff; }
.qbox { max-width: 46rem; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 1.4rem 1.6rem; }
.qscore { font: 500 .85rem var(--display); color: var(--muted); margin: 0; }
.qq { font: 600 1.2rem var(--display); margin: .4rem 0; }
.qbox blockquote { margin: .7rem 0 1.1rem; font-size: 1.15rem; border-left: 3px solid var(--accent); padding-left: 1rem; }
.qopts { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; }
.qopts .btn.ok { background: var(--k-d); border-color: var(--k-d); color: #fff; opacity: 1; }
.qopts .btn.bad { background: var(--k-n); border-color: var(--k-n); color: #fff; opacity: 1; }
.qres { margin-top: .9rem; }

.net { margin: 1rem 0; }
.net figcaption { font-size: .82rem; color: var(--muted); margin-bottom: .4rem; }
.net svg { width: 100%; max-width: 820px; height: auto; font: 13px var(--display); stroke: none; }
.net path { fill: none; stroke: var(--link); stroke-opacity: .45; }
.net circle { fill: var(--link); }
.net text { fill: var(--text); }
.net tspan { fill: var(--muted); font-size: 11px; }
.net rect { fill: var(--accent); }
.net text.me { fill: #fff; font-weight: 600; }
.net a:hover text { fill: var(--link); }
.strip { position: relative; height: 14px; background: var(--line); border-radius: 4px; margin: .35rem 0 .55rem; max-width: 720px; }
.strip i { position: absolute; top: 2px; bottom: 2px; width: 2px; background: var(--link); }
.strip .split { position: absolute; top: -3px; bottom: -3px; border-left: 2px dashed var(--muted); }

.subscribe { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: .5rem 1.4rem 1.1rem; margin: 1.2rem 0 2rem; }
.subs { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem 2rem; }
.sub h3 { margin: .7rem 0 .2rem; }
.hols { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: .9rem; }
.hol-item { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--k-b); border-radius: 14px; padding: .3rem 1.1rem .7rem; font-size: .93rem; }
.hol-item h3 { margin: .7rem 0 .1rem; }
.dytab { border-collapse: collapse; width: 100%; max-width: 680px; }
.dytab td { padding: .55rem .7rem; border-bottom: 1px solid var(--line); }
.dytab tr.now { background: var(--accent-soft); font-weight: 600; }
h1 small { font: 400 1rem var(--display); color: var(--muted); margin-inline-start: .6rem; letter-spacing: 0; }

/* ===== aplikace a přenos postupu (stránka Aplikace) ===== */
.appbox { margin: 1.6rem 0; padding: 1.3rem 1.4rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); max-width: 760px; }
.appbox h2 { margin-top: 0; }
.appbox h3 { margin: 1.2rem 0 .3rem; font: 600 1.02rem var(--display); }
.appbox p { margin: .5rem 0; }
.appbox .row { display: flex; flex-wrap: wrap; gap: .6rem; }
.appbox textarea { width: 100%; box-sizing: border-box; font: 400 .85rem/1.4 ui-monospace, monospace; padding: .6rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); color: var(--text); }
.appbox summary { cursor: pointer; margin-top: .8rem; color: var(--link); }
.backup-msg:empty { display: none; }
.backup-msg { font-weight: 600; color: var(--link); }
.ios-share { display: inline-block; width: 1em; height: 1.15em; vertical-align: -.15em; background: currentColor;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 2v13M5.5 6.5 10 2l4.5 4.5M6 10H3v12h14V10h-3"/></svg>') center / contain no-repeat;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M10 2v13M5.5 6.5 10 2l4.5 4.5M6 10H3v12h14V10h-3"/></svg>') center / contain no-repeat; }

/* ===== úzké obrazovky ===== */
@media (max-width: 1320px) {
  .hero { --tab-s: 1.2; --tab-w: calc((100vw - 2 * clamp(16px, 4vw, 56px)) * .46); }
}
/* Hlavička nesmí být širší než obsah: s Průvodcem má menu o čtyři odkazy víc, proto je hustší
   a pod 1180 px se schová do tlačítka menu. */
html[data-ux="guide"] .top-in { gap: 1rem; }
html[data-ux="guide"] .mainnav { gap: clamp(.7rem, 1.1vw, 1.3rem); font-size: .95rem; }
@media (max-width: 1380px) {
  .mainnav { gap: .9rem; font-size: .92rem; }
  html[data-ux="guide"] .mainnav { gap: .75rem; font-size: .9rem; }
  .uxtoggle .ux-l { display: none; }
}
@media (max-width: 1180px) {
  .top-in, html[data-ux="guide"] .top-in { min-height: 70px; gap: .6rem; }
  .tools { margin-inline-start: auto; }
  .navbtn { display: grid; }
  .mainnav, html[data-ux="guide"] .mainnav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; font-size: 1rem; padding: .5rem clamp(16px, 4vw, 56px) 1rem; background: var(--surface-solid); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .mainnav.open { display: flex; }
  .mainnav > a, .menu summary { padding: .75rem 0; border-bottom: 1px solid var(--line); }
  .mainnav > a[aria-current] { border-bottom-color: var(--line); color: var(--link); }
  .menu-list { position: static; box-shadow: none; border: 0; padding: 0 0 0 .8rem; background: none; }
  .uxtoggle .ux-l { display: inline; }
}
@media (max-width: 1000px) {
  .brand { font-size: 1.35rem; }
  .brand::after { bottom: -12px; }
  .hero { grid-template-columns: 1fr; min-height: 0; padding: 2rem 0 1rem; gap: 0; }
  /* Na úzkých displejích jsou desky jen malý doplněk vpravo vedle nadpisu. Sklo všech tří desek
     zabírá 54 % šířky .stack (od 10,9 %), takže --g je šířka skla a pravá hrana sedí na okraji obsahu. */
  .hero { --g: clamp(112px, 34vw, 230px); }
  .hero-art { position: absolute; top: 1.2rem; left: calc(100% - var(--g) * 1.2025); right: auto; width: calc(var(--g) * 1.856); max-width: none; margin: 0; }
  .stack { transform: none; }
  .hero { min-height: 0 !important; }
  .libs, .two { grid-template-columns: 1fr; }
  .lib { padding: 0 0 1.5rem; }
  .lib + .lib { border-left: 0; border-top: 1px solid var(--line); padding: 1.6rem 0 0; }
  .statrow { display: grid; grid-template-columns: repeat(3, 1fr); font-size: .9rem; line-height: 1.3; text-align: center; }
  .statrow span { padding: .1rem .5rem; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .uxtoggle { padding-left: .6rem; }
  .seg, html[data-mode="cz"] .seg, html[data-mode="or"] .seg { grid-template-columns: 1.6rem minmax(0, 1fr) 2.3rem; gap: .35rem .7rem; }
  .seg .or { grid-column: 2 / 3; font-size: 1.2rem; }
  html[data-mode="par"] .seg .or { border-top: 1px dashed var(--line); padding-top: .4rem; }
  .sn { padding-top: .25rem; }
  .seg .rep, html[data-mode="cz"] .seg .rep, html[data-mode="or"] .seg .rep { grid-column: 3; grid-row: 1; opacity: .7; }
  .seg .share, html[data-mode="cz"] .seg .share, html[data-mode="or"] .seg .share { grid-column: 3; grid-row: 2; margin-top: 0; opacity: .7; }
  .pager { grid-template-columns: 1fr 1fr; }
  .pager .up { display: none; }
  .modes { width: 100%; }
  .modes button { flex: 1; }
  .chavruta { grid-template-columns: 1fr; }
  .mrow { grid-template-columns: 1fr; gap: .2rem; }
  .qopts { grid-template-columns: 1fr; }
  .pop { position: fixed; left: 8px !important; right: 8px; width: auto !important; top: auto !important; bottom: 8px; }
  .foot-strip { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 420px) {
  .uxtoggle .ux-l { display: none; }
  .hero h1 { font-size: 3rem; }
}
.appguide h4 { margin: 1rem 0 .3rem; font: 600 .95rem var(--display); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.appguide ol, .featlist { padding-left: 1.3rem; margin: .4rem 0; }
.appguide li { margin: .35rem 0; }
.faq dt { font-weight: 600; margin-top: .8rem; }
.faq dd { margin: .2rem 0 0; color: var(--muted); }
.pc-install { display: inline-block; width: 1.15em; height: 1.15em; vertical-align: -.2em; background: currentColor;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 3H4a1 1 0 0 0-1 1v11a1 1 0 0 0 1 1h16a1 1 0 0 0 1-1v-4M8 21h8M12 16v5"/><path d="M16 3v7M13 7.5l3 3 3-3"/></svg>') center / contain no-repeat; mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 3H4a1 1 0 0 0-1 1v11a1 1 0 0 0 1 1h16a1 1 0 0 0 1-1v-4M8 21h8M12 16v5"/><path d="M16 3v7M13 7.5l3 3 3-3"/></svg>') center / contain no-repeat; }
/* Přenos postupu je jen v nainstalované aplikaci. */
html:not(.standalone) .app-only { display: none !important; }
html.standalone .web-only { display: none !important; }

/* Rozbalovací sekce návodu: karty s ikonou a šipkou. */
.appguide details { margin-top: .7rem; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); overflow: hidden; }
.appguide details[open] { border-color: var(--line-strong); }
.appguide summary { display: flex; align-items: center; gap: .75rem; list-style: none; cursor: pointer; padding: .95rem 1.1rem; margin: 0; font: 600 1.05rem var(--display); color: var(--text); }
.appguide summary::-webkit-details-marker { display: none; }
.appguide summary .si { display: grid; place-items: center; flex: none; width: 2.2rem; height: 2.2rem; border-radius: 10px; background: var(--accent-soft); font-size: 1.1rem; }
.appguide summary small { display: block; font: 400 .82rem var(--sans); color: var(--muted); }
.appguide summary::after { content: ""; margin-inline-start: auto; flex: none; width: .55rem; height: .55rem; border: solid var(--muted); border-width: 0 2px 2px 0; transform: rotate(45deg); transition: transform .2s; }
.appguide details[open] summary::after { transform: rotate(-135deg); }
.appguide details > :not(summary) { margin-inline: 1.1rem; }
.appguide details > :last-child { margin-bottom: 1.1rem; }
.appguide details[open] summary { border-bottom: 1px solid var(--line); margin-bottom: .4rem; }

/* Ukázka aplikace v rámečcích telefonů. */
.demo { margin: 1.6rem 0 1.2rem; }
.phones { display: flex; gap: 1.4rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: .6rem .2rem 1rem; margin: 0 -.2rem; }
.phone { flex: 0 0 236px; margin: 0; scroll-snap-align: center; }
.phone figcaption { font-size: .86rem; line-height: 1.45; color: var(--muted); margin-top: .8rem; }
.phone figcaption b { color: var(--text); }
.screen { position: relative; height: 470px; overflow: hidden; border: 9px solid #0a1022; border-radius: 34px; padding: 30px 12px 12px; background: var(--bg-image), var(--bg); box-shadow: 0 18px 40px rgba(5, 13, 39, .28), inset 0 0 0 1px rgba(255, 255, 255, .06); font-size: 11px; line-height: 1.4; color: var(--text); }
.screen::before { content: ""; position: absolute; top: 8px; left: 50%; width: 70px; height: 18px; border-radius: 10px; background: #0a1022; transform: translateX(-50%); }
.ph-top { position: absolute; top: 10px; left: 16px; right: 16px; display: flex; justify-content: space-between; font-size: 9px; color: var(--muted); }
.ph-top b { visibility: hidden; }
.ph-h { font: 600 18px/1.2 var(--display); margin: 6px 0 8px; }
.ph-sub { font: 600 12px var(--display); margin: 10px 0 5px; }
.ph-note { font-size: 9.5px; color: var(--muted); margin: 0 0 6px; }
.ph-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.ph-stats div { background: var(--surface); border: 1px solid var(--line); border-radius: 9px; padding: 6px 8px; }
.ph-stats b { display: block; font: 600 17px var(--display); }
.ph-stats span { font-size: 9px; color: var(--muted); }
.ph-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.ph-badges div { border: 1px solid var(--line); border-radius: 9px; padding: 5px 3px; text-align: center; font: 600 8.5px/1.2 var(--display); opacity: .4; filter: grayscale(1); }
.ph-badges div.on { opacity: 1; filter: none; border-color: var(--accent); background: var(--surface); }
.ph-badges i { display: block; font-style: normal; font-size: 18px; line-height: 1.3; }
.ph-map > div { margin-bottom: 6px; }
.ph-map span { display: block; font: 600 9.5px var(--display); margin-bottom: 2px; }
.ph-map small { color: var(--muted); font-weight: 400; }
.ph-map p, .ph-note .c { display: flex; flex-wrap: wrap; gap: 1.5px; margin: 0; }
.ph-map i, .ph-note .c { width: 4.5px; height: 4.5px; border-radius: 1px; background: var(--line-strong); }
.ph-note .c { display: inline-block; width: 7px; height: 7px; vertical-align: middle; margin: 0 2px 0 4px; }
.ph-map i.r, .ph-note .c.r { background: var(--accent); }
.ph-map i.dy, .ph-note .c.dy { background: var(--k-p); }
.ph-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.ph-chips span { border: 1px solid var(--line-strong); border-radius: 7px; padding: 2px 6px; font-size: 9px; }
.ph-seg { border-left: 3px solid var(--k-m, var(--accent)); padding: 4px 0 4px 8px; margin-bottom: 8px; font-size: 11.5px; }
.ph-seg.q { border-color: var(--k-q, #5ac8fa); }
.ph-seg small { display: block; font: 700 8px var(--display); letter-spacing: .08em; color: var(--accent); }
.ph-seg.q small { color: var(--k-q, #5ac8fa); }
.ph-read { margin-top: 12px; padding: 9px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.ph-btn { display: block; text-align: center; padding: 6px; border-radius: 7px; background: var(--k-d, #2fa36b); color: #fff; font: 600 11px var(--display); }
.ph-prog { display: block; font-size: 9.5px; color: var(--muted); margin-top: 6px; }
.ph-toast { position: absolute; left: 10px; right: 10px; bottom: 12px; padding: 8px 10px; border-radius: 10px; background: var(--surface-solid); border: 1px solid var(--line-strong); box-shadow: var(--shadow); font-size: 9.5px; color: var(--muted); }
.ph-toast b { display: block; font-size: 11px; color: var(--text); }
.appbox.appguide { max-width: none; background: none; border: 0; padding: 0; }
.desk { margin-top: 1.8rem; }

/* Ukázka aplikace v okně na počítači. */
.desk { margin: 1.4rem 0 0; }
.desk figcaption { font-size: .86rem; line-height: 1.45; color: var(--muted); margin-top: .8rem; }
.desk figcaption b { color: var(--text); }
.win { border-radius: 12px; overflow: hidden; border: 1px solid var(--line-strong); box-shadow: 0 22px 50px rgba(5, 13, 39, .3); background: var(--bg-image), var(--bg); color: var(--text); font-size: 11px; line-height: 1.4; }
.win-bar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: rgba(10, 16, 34, .92); color: #cfd8f0; }
.win-bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; } .win-bar i:nth-child(2) { background: #febc2e; } .win-bar i:nth-child(3) { background: #28c840; }
.win-bar b { flex: 1; text-align: center; font: 600 10.5px var(--display); letter-spacing: .06em; margin-right: 46px; }
.win-body { display: grid; grid-template-columns: 250px 1fr; gap: 18px; padding: 16px 18px 18px; height: 430px; overflow: hidden; }
.win-side .ph-h { margin-top: 0; }
.win-side .ph-read { margin-top: 10px; }
.ph-sub small { font: 400 9.5px var(--sans); color: var(--muted); margin-inline-start: .4rem; }
.ph-sub .c { display: inline-block; width: 7px; height: 7px; border-radius: 1px; vertical-align: middle; margin: 0 2px 0 6px; background: var(--accent); }
.ph-sub .c.dy { background: var(--k-p); }
.win-main { min-width: 0; overflow: hidden; }
.win-main .ph-sub { margin-top: 2px; }
.desk-map { columns: 2; column-gap: 18px; }
.desk-map > div { break-inside: avoid; display: grid; grid-template-columns: 74px 1fr; gap: 6px; margin-bottom: 3px; }
.desk-map span { font: 600 8.5px/1.2 var(--display); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.desk-map p { display: flex; flex-wrap: wrap; gap: 1px; margin: 0; }
.desk-map i { width: 3px; height: 3px; border-radius: .5px; background: var(--line-strong); }
.desk-map i.r { background: var(--accent); } .desk-map i.dy { background: var(--k-p); }
@media (max-width: 760px) {
  /* V mobilu se okno počítače posouvá do strany, jako telefony nad ním. */
  .desk-scroll { overflow-x: auto; padding-bottom: .6rem; }
  .desk .win { width: 760px; }
}


/* ===== Aplikace: čtyři dlaždice a jejich panely ===== */
.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .8rem; margin: 1.2rem 0 1rem; }
.tile { display: flex; flex-direction: column; gap: .35rem; padding: 1.1rem 1.1rem 1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); color: var(--text); text-decoration: none; transition: border-color .15s, background .15s, transform .15s; }
.tile:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.tile[aria-current="true"] { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.tile .ti { font-size: 1.6rem; line-height: 1; }
.tile b { font: 700 .9rem/1.25 var(--display); letter-spacing: .04em; text-transform: uppercase; }
.tile small { font-size: .82rem; color: var(--muted); }
.tpanel { max-width: none; margin-top: 0; }
.tpanel[hidden] { display: none; }
.tpanel h4 { margin: 1.1rem 0 .3rem; font: 600 .9rem var(--display); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.tpanel ol { padding-left: 1.3rem; } .tpanel li { margin: .35rem 0; }
.tpanel input[type="text"] { flex: 1 1 16rem; min-width: 0; min-height: 42px; padding: 0 .8rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--field); color: var(--text); font: 600 1rem ui-monospace, monospace; letter-spacing: .06em; }
.tpanel details summary { cursor: pointer; color: var(--link); margin-top: .9rem; }
.install-ok { font-weight: 600; color: var(--k-d); }
.sync-msg:empty { display: none; }
.sync-msg { font-weight: 600; color: var(--link); }
.sync-msg .btn { margin: .4rem .3rem .4rem 0; }
#sync { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.sync-card { display: grid; grid-template-columns: 220px 1fr; gap: 1.4rem; align-items: center; }
.sync-card .qr { background: #fff; border-radius: 12px; padding: 6px; }
.sync-card .qr svg { display: block; width: 100%; height: auto; }
.sync-card .code { font: 700 clamp(1.1rem, 3.4vw, 1.5rem) ui-monospace, monospace; letter-spacing: .08em; margin: .2rem 0 .6rem; word-break: break-all; }
.scanner { margin-top: .8rem; }
.scanner video { width: 100%; max-width: 360px; border-radius: 12px; background: #000; display: block; }
@media (max-width: 900px) { .tiles { grid-template-columns: 1fr 1fr; } .tile:last-child { grid-column: 1 / -1; } }
@media (max-width: 560px) {
  .tiles { gap: .55rem; }
  .tile { padding: .85rem .8rem; }
  .tile b { font-size: .78rem; }
  .tile small { display: none; }
  .sync-card { grid-template-columns: 1fr; }
  .sync-card .qr { max-width: 240px; }
}

/* Sdílení citátu: výběr formátu (s náhledem tvaru), den/noc a náhled obrázku. */
.share-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.share-head h2 { margin: 0; }
.share-opts { margin: .7rem 0; }
.fmt-chips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .45rem; }
@media (max-width: 560px) { .fmt-chips { grid-template-columns: 1fr 1fr; } }
.fmt-chips button { display: flex; align-items: center; gap: .65rem; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); font: 600 .82rem/1.2 var(--display); text-align: left; cursor: pointer; transition: border-color .15s, background .15s; }
.fmt-chips button:hover { border-color: var(--line-strong); }
.fmt-shape { flex: none; height: 30px; max-width: 46px; border: 2px solid currentColor; border-radius: 4px; opacity: .45; }
.fmt-t small { display: block; font: 400 .72rem var(--sans); color: var(--muted); margin-top: .15rem; }
.fmt-chips button[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.fmt-chips button[aria-checked="true"] .fmt-shape { opacity: 1; color: var(--accent); background: color-mix(in srgb, var(--accent) 18%, transparent); }
.theme-seg { display: inline-flex; padding: 3px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); }
.theme-seg button { border: 0; background: none; color: var(--muted); font: 600 .85rem var(--display); padding: .45rem .9rem; border-radius: 999px; cursor: pointer; }
.theme-seg button[aria-checked="true"] { background: var(--accent); color: #fff; }
.card-wrap { display: grid; place-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: .8rem; margin: .4rem 0 .9rem; }
.gm-in .card-wrap canvas.card-c { width: auto; height: auto; max-width: 100%; max-height: 50vh; margin: 0; border: 0; border-radius: 8px; box-shadow: 0 10px 30px rgba(5, 13, 39, .25); }


/* O projektu: úvod vlevo, rozsah překladu ve sloupci vpravo. */
.prose.about { max-width: none; }
.prose.about > :not(.about-intro) { max-width: 46rem; }
.about-intro { display: grid; grid-template-columns: minmax(0, 46rem) minmax(260px, 360px); grid-template-rows: auto 1fr; grid-template-areas: "lead side" "rest side"; column-gap: 4rem; align-items: start; }
.about-lead { grid-area: lead; } .about-rest { grid-area: rest; } .about-side { grid-area: side; }
.about-side { display: grid; gap: 1.2rem; margin-top: .3rem; }
.about-stats { display: grid; gap: .7rem; }
.about-stats div { padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); backdrop-filter: blur(6px); }
.about-stats b { display: block; font: 600 clamp(1.9rem, 3vw, 2.5rem)/1.1 var(--display); letter-spacing: -.02em; }
.about-stats span { display: block; font: 600 .95rem var(--display); margin-top: .15rem; }
.about-stats small { display: block; font-size: .8rem; color: var(--muted); margin-top: .2rem; }
@media (max-width: 900px) {
  .about-intro { grid-template-columns: 1fr; grid-template-rows: none; grid-template-areas: "lead" "side" "rest"; row-gap: 1rem; }
  .about-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .about-stats div { padding: .8rem; }
}
@media (max-width: 520px) { .about-stats { gap: .45rem; } .about-stats div { padding: .65rem .55rem; } .about-stats b { font-size: 1.35rem; } .about-stats span { font-size: .78rem; } .about-stats small { display: none; } }
.about-warn h2 { margin: 0 0 .6rem; font-size: 1.15rem; }
.about-warn .warn p { font-size: .92rem; }
.about-warn ul { padding-left: 1.1rem; font-size: .9rem; color: var(--muted); }
.about-warn li { margin: .35rem 0; }
.lead.wide { max-width: none; }
.tribute { color: var(--muted); font-size: .95rem; border-left: 3px solid var(--line-strong); padding-left: .9rem; }