/* BAKOM Cloud — vizuální identita BAKOM v1.2 (logomanuál kap. 08–09).
   Papír, antracit a grafit; jediný akcent olivová, šampaň jen na detaily; bez gradientů.
   Exo 2 = nadpisy, čísla a ovládání; Montserrat = text. Písma z /web/fonts (CSP font-src 'self').
   Žádné inline styly (CSP style-src 'self'): stav kreslí třídy ze šablon, ukazatel nabití 16 článků. */

@font-face { font-family: "Exo 2"; src: url("fonts/Exo2-Variable-latin-ext.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: "Exo 2"; src: url("fonts/Exo2-Variable-latin.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Montserrat"; src: url("fonts/Montserrat-Variable-latin-ext.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: "Montserrat"; src: url("fonts/Montserrat-Variable-latin.woff2") format("woff2"); font-weight: 300 700; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ── barvy a rozměry ─────────────────────────────────────────────────────────────────────── */
:root {
  color-scheme: light dark;
  --bg: #f4f2ee;
  --surface: #ffffff;
  --surface-2: #f0ede7;
  --surface-3: #e7e3db;
  --ink: #1e1e1c;
  --ink-2: #3a3d41;
  --muted: #66645c;
  --subtle: #8c897f;
  --line: rgba(30, 30, 28, 0.1);
  --line-2: rgba(30, 30, 28, 0.2);
  --accent: #5f644f;
  --accent-2: #4c5140;
  --accent-ink: #ffffff;
  --accent-soft: rgba(95, 100, 79, 0.11);
  --champagne: #b0967c;
  --champagne-ink: #7c6550;
  --champagne-soft: rgba(176, 150, 124, 0.18);
  --err: #a4483a;
  --err-soft: rgba(164, 72, 58, 0.1);
  --seg: #e3dfd6;
  --hero: #262822;
  --hero-2: #31342b;
  --hero-ink: #eae7e2;
  --hero-muted: #b9b4a7;
  --focus: #5f644f;
  --r: 14px;
  --r-s: 10px;
  --shadow: 0 1px 2px rgba(30, 30, 28, 0.05), 0 8px 24px -16px rgba(30, 30, 28, 0.18);
  --font-display: "Exo 2", "Avenir Next", "Segoe UI", sans-serif;
  --font-sans: "Montserrat", "Avenir Next", "Segoe UI", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --w: 1240px;
}
/* Tmavý vzhled: podle zařízení, pokud si uživatel v patičce nezvolil jinak (cookie, atribut data-vzhled). */
@media (prefers-color-scheme: dark) {
  :root:not([data-vzhled="svetly"]) {
    --bg: #151513;
    --surface: #1e1e1c;
    --surface-2: #262623;
    --surface-3: #30302c;
    --ink: #eae7e2;
    --ink-2: #c8c2b3;
    --muted: #a19e94;
    --subtle: #7b786f;
    --line: rgba(234, 231, 226, 0.1);
    --line-2: rgba(234, 231, 226, 0.2);
    --accent: #9aa07e;
    --accent-2: #adb390;
    --accent-ink: #151513;
    --accent-soft: rgba(154, 160, 126, 0.15);
    --champagne: #c4ac92;
    --champagne-ink: #d3bea7;
    --champagne-soft: rgba(196, 172, 146, 0.16);
    --err: #e3907f;
    --err-soft: rgba(227, 144, 127, 0.13);
    --seg: #34342f;
    --hero: #10100e;
    --hero-2: #1c1d19;
    --focus: #c4ac92;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px -18px rgba(0, 0, 0, 0.6);
  }
}
:root[data-vzhled="tmavy"] {
  color-scheme: dark;
  --bg: #151513;
  --surface: #1e1e1c;
  --surface-2: #262623;
  --surface-3: #30302c;
  --ink: #eae7e2;
  --ink-2: #c8c2b3;
  --muted: #a19e94;
  --subtle: #7b786f;
  --line: rgba(234, 231, 226, 0.1);
  --line-2: rgba(234, 231, 226, 0.2);
  --accent: #9aa07e;
  --accent-2: #adb390;
  --accent-ink: #151513;
  --accent-soft: rgba(154, 160, 126, 0.15);
  --champagne: #c4ac92;
  --champagne-ink: #d3bea7;
  --champagne-soft: rgba(196, 172, 146, 0.16);
  --err: #e3907f;
  --err-soft: rgba(227, 144, 127, 0.13);
  --seg: #34342f;
  --hero: #10100e;
  --hero-2: #1c1d19;
  --focus: #c4ac92;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px -18px rgba(0, 0, 0, 0.6);
}
:root[data-vzhled="svetly"] { color-scheme: light; }

/* ── základ ──────────────────────────────────────────────────────────────────────────────── */
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { text-size-adjust: 100%; -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.6 var(--font-sans);
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
main { flex: 1 0 auto; width: 100%; max-width: 32rem; min-width: 0; margin: 0 auto; padding: 40px 20px 56px; }
main.siroka { max-width: calc(var(--w) + 48px); padding: 36px 24px 64px; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; overflow-wrap: anywhere; }
a:hover { color: var(--accent-2); text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); line-height: 1.15; font-weight: 600; letter-spacing: -0.005em; }
h1 { font-size: clamp(28px, 3.4vw, 38px); margin: 0 0 8px; }
h2 { font-size: 20px; margin: 0 0 12px; }
h3 { font-size: 16px; margin: 0 0 8px; }
p { margin: 0 0 14px; color: var(--muted); }
strong, b { color: var(--ink); font-weight: 600; }
section { margin: 0 0 20px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }
::selection { background: var(--champagne-soft); }

/* ── formuláře a tlačítka ────────────────────────────────────────────────────────────────── */
input, select, button, textarea { font: inherit; font-size: 16px; }
label { display: block; margin: 0 0 6px; font: 500 13.5px/1.4 var(--font-display); letter-spacing: 0.01em; color: var(--ink-2); }
input, select, textarea {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  margin: 0 0 16px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-s);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:hover, select:hover, textarea:hover { border-color: var(--subtle); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="checkbox"], input[type="radio"] { display: inline-block; width: 20px; min-height: 0; height: 20px; margin: 2px 0 0; padding: 0; flex: none; accent-color: var(--accent); }
input[type="range"] { accent-color: var(--accent); padding: 0; border: 0; background: none; min-height: 32px; }
select { appearance: auto; }
button, .tlacitko {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  max-width: 100%;
  padding: 10px 20px;
  margin: 4px 0 12px;
  border: 1px solid transparent;
  border-radius: var(--r-s);
  color: var(--accent-ink);
  background: var(--accent);
  font: 600 15px/1.2 var(--font-display);
  letter-spacing: 0.015em;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}
button:hover, .tlacitko:hover { background: var(--accent-2); color: var(--accent-ink); text-decoration: none; }
button:active, .tlacitko:active { transform: translateY(1px); }
button.druhe, .tlacitko.druhe { color: var(--ink); background: transparent; border-color: var(--line-2); }
button.druhe:hover, .tlacitko.druhe:hover { background: var(--surface-2); border-color: var(--subtle); color: var(--ink); }
button.nebezpeci { background: var(--err); color: var(--accent-ink); }
button.nebezpeci:hover { background: var(--err); filter: brightness(0.92); }
button[aria-pressed="true"] { background: var(--ink); color: var(--surface); }
button:disabled { opacity: 0.55; cursor: not-allowed; }
form.radek { display: inline-block; margin-right: 8px; }
form.radek button { margin: 0; }
label.volba .cas { display: block; font-size: 12px; }
ul.seznam .cas { display: block; margin-top: 2px; }
label.volba { display: flex; gap: 10px; align-items: flex-start; font: 400 14px/1.5 var(--font-sans); color: var(--ink-2); margin: 4px 0 16px; cursor: pointer; }
fieldset { border: 0; margin: 0 0 16px; padding: 0; min-width: 0; }
legend { padding: 0 0 10px; font: 600 15px var(--font-display); color: var(--ink); }
details { margin: 0 0 14px; }
summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  cursor: pointer;
  color: var(--accent);
  font: 500 14.5px var(--font-display);
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::before { content: ""; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); transition: transform 0.2s var(--ease); margin-right: 2px; }
details[open] > summary::before { transform: rotate(45deg); }
summary:hover { color: var(--accent-2); }
details > form, details > div { margin-top: 12px; }
.bc-content form { max-width: 34rem; }
.bc-content form.bc-wide, .bc-content form.radek { max-width: none; }

/* ── záhlaví aplikace ────────────────────────────────────────────────────────────────────── */
.bc-skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 14px; background: var(--ink); color: var(--surface); border-radius: var(--r-s); }
.bc-skip:focus { top: 12px; }
.hlavicka { position: sticky; top: 0; z-index: 20; background: var(--surface); background: color-mix(in srgb, var(--surface) 92%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); }
.hlavicka-in { max-width: calc(var(--w) + 48px); margin: 0 auto; padding: 0 24px; min-height: 64px; display: flex; align-items: center; gap: 28px; }
.bc-plain .hlavicka { position: static; background: transparent; border-bottom: 0; backdrop-filter: none; }
.bc-plain .hlavicka-in { max-width: 32rem; padding: 28px 20px 0; min-height: 0; }
.znacka { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; flex: none; }
.znacka:hover { color: var(--ink); }
.znacka .logo { display: block; height: 17px; width: auto; }
.znacka span { font: 600 11px/1 var(--font-display); letter-spacing: 0.28em; text-transform: uppercase; color: var(--champagne-ink); padding-left: 12px; border-left: 1px solid var(--line-2); }
.navigace { display: flex; align-items: stretch; gap: 4px; align-self: stretch; }
.navigace a { position: relative; display: inline-flex; align-items: center; padding: 0 14px; color: var(--muted); text-decoration: none; font: 500 15px var(--font-display); letter-spacing: 0.01em; white-space: nowrap; }
.navigace a:hover { color: var(--ink); }
.navigace a[aria-current="page"] { color: var(--ink); }
.navigace a[aria-current="page"]::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: -1px; height: 2px; background: var(--champagne); border-radius: 2px; }
.hlavicka-nastroje { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.jazyky { display: flex; gap: 2px; font: 500 12.5px var(--font-display); letter-spacing: 0.06em; }
.jazyky a, .jazyky span { display: inline-flex; align-items: center; justify-content: center; min-width: 34px; min-height: 32px; padding: 0 6px; border-radius: 8px; text-decoration: none; color: var(--muted); }
.jazyky a:hover { background: var(--surface-2); color: var(--ink); }
.jazyky span { color: var(--ink); background: var(--surface-2); }
form.odhlaseni { margin: 0; }
form.odhlaseni button { min-height: 34px; padding: 6px 14px; margin: 0; font-size: 13.5px; font-weight: 500; color: var(--ink-2); background: transparent; border-color: var(--line-2); }
form.odhlaseni button:hover { background: var(--surface-2); color: var(--ink); }

/* ── obsah a zprávy ──────────────────────────────────────────────────────────────────────── */
.bc-content { min-width: 0; outline: none; }
.bc-hlava { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; margin: 0 0 28px; }
.bc-hlava > div:first-child { min-width: 0; flex: 1 1 360px; }
.bc-hlava h1 { margin-bottom: 6px; }
.bc-perex { max-width: 62ch; margin: 0; }
.bc-akce { display: flex; flex-wrap: wrap; gap: 8px; }
.bc-akce .tlacitko { margin: 0; }
.bc-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 12px; }
.bc-toolbar > * { margin: 0; }
.bc-toolbar h1 { margin: 0; flex: 1 1 auto; }
.chyba, .zprava, .vyzva, .bc-souhrn {
  position: relative;
  margin: 0 0 20px;
  padding: 13px 16px 13px 44px;
  border-radius: var(--r-s);
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 14.5px;
}
.chyba::before, .zprava::before, .bc-souhrn::before { content: ""; position: absolute; left: 16px; top: 17px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.chyba { border-color: color-mix(in srgb, var(--err) 35%, transparent); background: var(--err-soft); }
.chyba::before, .bc-souhrn.alarm::before { background: var(--err); box-shadow: 0 0 0 4px var(--err-soft); }
.bc-souhrn.alarm { border-color: color-mix(in srgb, var(--err) 35%, transparent); background: var(--err-soft); }
.vyzva { padding-left: 18px; border-color: color-mix(in srgb, var(--champagne) 55%, transparent); background: var(--champagne-soft); }
.vyzva p { color: var(--ink-2); }
.napoveda { font-size: 13px; line-height: 1.5; color: var(--muted); margin-top: -8px; }
.cas { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.cas.stare { color: var(--champagne-ink); }
.udaj { display: block; color: var(--ink); font-weight: 600; }
.poznamka { font-size: 14px; }
.stitek { font-size: 12.5px; color: var(--muted); margin: 0 0 8px; }
.sn { font-family: var(--font-mono); font-size: 0.95em; letter-spacing: -0.01em; }
.odkaz { margin: 0 0 12px; font: 500 14.5px var(--font-display); }
.odkaz a { text-decoration: none; }
.odkaz a:hover { text-decoration: underline; }
.odkaz.zpet { margin-bottom: 18px; }
.strankovani { display: flex; gap: 20px; margin-top: 12px; }
.strankovani a { display: inline-flex; min-height: 40px; align-items: center; font: 500 14px var(--font-display); }
.nebo { display: flex; align-items: center; gap: 12px; margin: 18px 0; font: 500 12px var(--font-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.nebo::before, .nebo::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
ul.seznam, ul.odkazy, ul.alarmy, ul.poskytovatele { list-style: none; padding: 0; margin: 0 0 16px; }
ul.seznam > li { padding: 14px 0; border-bottom: 1px solid var(--line); }
ul.seznam > li:last-child { border-bottom: 0; }
ul.odkazy li { margin: 0 0 8px; }
ol.kroky { margin: 0 0 16px; padding-left: 1.4em; }
ol.kroky li { margin: 0 0 8px; padding-left: 4px; }
ul.poskytovatele { display: grid; gap: 10px; }
ul.poskytovatele li .tlacitko, ul.poskytovatele li button { width: 100%; margin: 0; color: var(--ink); background: var(--surface); border-color: var(--line-2); font-weight: 500; }
ul.poskytovatele li .tlacitko:hover, ul.poskytovatele li button:hover { background: var(--surface-2); }
/* Účet: přihlašování (heslo a propojené účty v jednom panelu, u každého ověření i odpojení). */
ul.metody { list-style: none; padding: 0; margin: 4px 0 0; }
ul.metody > li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 16px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line); }
ul.metody > li:last-child { padding-bottom: 0; }
ul.metody > li > form, ul.metody > li > details, ul.metody > li > .napoveda { grid-column: 1 / -1; margin: 0; }
.metoda-hlava { min-width: 0; }
.metoda-hlava h3 { margin: 0; font-size: 16px; }
.metoda-hlava .stitek { display: block; margin: 2px 0 0; overflow-wrap: anywhere; }
.metoda-akce { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.metoda-akce .tlacitko, .metoda-akce button, .metoda-akce form.radek { margin: 0; }
.metoda-akce .tlacitko, .metoda-akce button { padding: 8px 18px; font-size: 14px; }
form.metoda-overit { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px 10px; }
form.metoda-overit label { flex: 1 0 100%; margin: 0; }
form.metoda-overit input { flex: 1 1 14rem; width: auto; margin: 0; }
form.metoda-overit button { margin: 0; }
@media (max-width: 519px) {
  ul.metody > li { grid-template-columns: minmax(0, 1fr); }
  .metoda-akce { justify-content: flex-start; }
}
p.overeno { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--ink); font: 600 13.5px/1.6 var(--font-display); }
p.overeno::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
ul.alarmy li { position: relative; padding: 10px 14px 10px 34px; margin: 0 0 8px; border-radius: var(--r-s); background: var(--surface-2); color: var(--ink); font-size: 14.5px; }
ul.alarmy li::before { content: ""; position: absolute; left: 14px; top: 17px; width: 8px; height: 8px; border-radius: 50%; background: var(--champagne); }
ul.alarmy li.alarm { background: var(--err-soft); }
ul.alarmy li.alarm::before { background: var(--err); }
.druh { display: inline-block; margin-left: 6px; padding: 2px 8px; border-radius: 999px; font: 600 11px/1.6 var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; background: var(--surface-2); color: var(--muted); vertical-align: 1px; }
.druh.ochrana { background: var(--err-soft); color: var(--err); }
.druh.uvolneno { background: var(--accent-soft); color: var(--accent); }
code.klic { font: 13.5px var(--font-mono); color: var(--ink); background: var(--surface-2); padding: 2px 6px; border-radius: 6px; overflow-wrap: anywhere; word-break: break-all; }
.bc-help { max-width: 70ch; }
.bc-small { font-size: 13px; }
.bc-chip { display: inline-block; padding: 3px 9px; border: 1px solid var(--line-2); border-radius: 999px; font: 500 12px var(--font-display); color: var(--muted); }
.bc-state { display: block; font-size: 12px; color: var(--muted); font-weight: 400; }
.bc-select { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 2px 20px; }

/* Karty: obecné sekce v aplikaci jsou bílé panely na papírovém podkladu. */
.bc-app .bc-content > section:not(#seznam), .bc-panel, .bc-plain .bc-content {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px;
  box-shadow: var(--shadow);
}
.bc-plain .bc-content { padding: 32px 28px 24px; }
.bc-plain .bc-content > section { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 20px; }
.bc-panel { margin: 0 0 20px; }
.bc-app .bc-content > section > h2:first-child, .bc-panel > h2:first-child { display: flex; align-items: center; gap: 10px; }

/* Sekce, která obsahuje jen mřížku karet (Victron, zálohy), není sama panelem; :has v samostatném pravidle. */
.bc-app .bc-content > section:has(> ul.baterie) { background: none; border: 0; border-radius: 0; padding: 0; box-shadow: none; }

/* ── definice hodnot ─────────────────────────────────────────────────────────────────────── */
dl { margin: 0; }
dt { font: 500 11.5px/1.35 var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
dd { margin: 3px 0 0; font: 500 17px/1.3 var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
dl.hodnoty { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px 20px; margin: 0 0 16px; }
dl.hodnoty .alarm dd { color: var(--err); }
dl.hodnoty .info dd { color: var(--champagne-ink); }
dl.udaje { display: grid; grid-template-columns: minmax(140px, 0.6fr) 1fr; margin: 0 0 12px; border-top: 1px solid var(--line); }
dl.udaje > div { display: contents; }
dl.udaje dt, dl.udaje dd { padding: 10px 0; border-bottom: 1px solid var(--line); }
dl.udaje dt { padding-right: 16px; align-self: stretch; }
dl.udaje dd { margin: 0; font-size: 15px; overflow-wrap: anywhere; }

/* ── stav, směr a ukazatel nabití ───────────────────────────────────────────────────────── */
.stav, .smer { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px 4px 9px; border-radius: 999px; font: 600 11.5px/1.3 var(--font-display); letter-spacing: 0.07em; text-transform: uppercase; white-space: nowrap; }
.stav::before, .smer::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
.stav-ok { background: var(--accent-soft); color: var(--accent); }
.stav-alarm { background: var(--err-soft); color: var(--err); }
.stav-alarm::before { animation: bc-puls 1.8s ease-in-out infinite; }
.stav-stare, .stav-info { background: var(--champagne-soft); color: var(--champagne-ink); }
.stav-nezname { background: var(--surface-2); color: var(--muted); }
.smer { padding: 0; background: none; letter-spacing: 0.04em; color: var(--muted); font-weight: 500; text-transform: none; font-size: 13.5px; }
.smer::before { width: 0; height: 0; border-radius: 0; background: none; border-left: 5px solid transparent; border-right: 5px solid transparent; }
.smer-nabiji { color: var(--accent); }
.smer-nabiji::before { border-bottom: 7px solid currentColor; }
.smer-vybiji { color: var(--champagne-ink); }
.smer-vybiji::before { border-top: 7px solid currentColor; }
.smer-klid::before { width: 9px; border: 0; height: 2px; background: currentColor; border-radius: 2px; }

.soc-cislo { display: flex; align-items: baseline; flex-wrap: wrap; margin: 0; font: 600 46px/1 var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.soc-popis { flex-basis: 100%; margin-bottom: 8px; font: 500 11.5px/1.35 var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.soc-jed { margin-left: 3px; font-size: 0.46em; font-weight: 500; color: var(--muted); letter-spacing: 0; }
/* 16 článků sady LiFePO4 16S; poslední „pól“ baterie dělá ::after */
.soc { position: relative; display: grid; grid-template-columns: repeat(16, 1fr); gap: 3px; height: 20px; margin: 14px 12px 0 0; padding: 3px; border: 1.5px solid var(--line-2); border-radius: 6px; }
.soc::after { content: ""; position: absolute; right: -8px; top: 50%; width: 5px; height: 9px; margin-top: -4.5px; border-radius: 0 2px 2px 0; background: var(--line-2); }
.soc i { display: block; border-radius: 2px; background: var(--seg); }
.soc i.z { background: var(--accent); animation: bc-clanek 0.5s var(--ease) both; }
.soc.soc-nizke i.z { background: var(--champagne); }
.karta-alarm .soc i.z { background: var(--err); }
.soc-velky { height: 34px; gap: 4px; padding: 4px; border-radius: 8px; margin-right: 14px; }
.soc-velky::after { right: -10px; width: 6px; height: 14px; margin-top: -7px; }
.soc i:nth-child(2) { animation-delay: 30ms; } .soc i:nth-child(3) { animation-delay: 60ms; } .soc i:nth-child(4) { animation-delay: 90ms; }
.soc i:nth-child(5) { animation-delay: 120ms; } .soc i:nth-child(6) { animation-delay: 150ms; } .soc i:nth-child(7) { animation-delay: 180ms; }
.soc i:nth-child(8) { animation-delay: 210ms; } .soc i:nth-child(9) { animation-delay: 240ms; } .soc i:nth-child(10) { animation-delay: 270ms; }
.soc i:nth-child(11) { animation-delay: 300ms; } .soc i:nth-child(12) { animation-delay: 330ms; } .soc i:nth-child(13) { animation-delay: 360ms; }
.soc i:nth-child(14) { animation-delay: 390ms; } .soc i:nth-child(15) { animation-delay: 420ms; } .soc i:nth-child(16) { animation-delay: 450ms; }
@keyframes bc-clanek { from { opacity: 0; transform: scaleY(0.3); } to { opacity: 1; transform: none; } }
@keyframes bc-puls { 50% { opacity: 0.35; } }
@keyframes bc-nabeh { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── přehled baterií ─────────────────────────────────────────────────────────────────────── */
.bc-souhrn { margin-bottom: 20px; }
ul.baterie { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.karta {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 20px 22px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  transition: border-color 0.2s, transform 0.2s var(--ease), box-shadow 0.2s;
  animation: bc-nabeh 0.45s var(--ease) backwards;
}
.karta:nth-child(2) { animation-delay: 50ms; } .karta:nth-child(3) { animation-delay: 100ms; } .karta:nth-child(4) { animation-delay: 150ms; }
.karta:nth-child(5) { animation-delay: 200ms; } .karta:nth-child(n+6) { animation-delay: 250ms; }
.karta:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: 0 1px 2px rgba(30, 30, 28, 0.05), 0 16px 32px -20px rgba(30, 30, 28, 0.3); }
.karta.karta-alarm { border-color: color-mix(in srgb, var(--err) 45%, transparent); box-shadow: inset 0 3px 0 var(--err), var(--shadow); }
.karta > * { order: 3; }
.karta h2 { order: 1; margin: 12px 0 2px; font-size: 19px; line-height: 1.25; }
.karta h2 a { color: var(--ink); text-decoration: none; }
.karta h2 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--r); }
.karta h2 a:focus-visible { outline: none; }
.karta h2 a:focus-visible::after { outline: 2px solid var(--focus); outline-offset: 2px; }
.karta-hlava { order: 0; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.karta-hlava .stitek { order: 2; margin: 0; text-align: right; font-size: 11.5px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.karta .stitek { order: 1; }
.karta-soc { order: 2; margin: 18px 0 18px; display: grid; grid-template-columns: 1fr auto; align-items: end; column-gap: 12px; }
.karta-soc .soc { grid-column: 1 / -1; }
.karta-soc .smer { margin-bottom: 6px; }
.karta dl.hodnoty { order: 3; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; margin: 0 0 14px; }
.karta dl.hodnoty .cely { grid-column: 1 / -1; padding: 10px 12px; border-radius: var(--r-s); background: var(--err-soft); }
.karta dl.hodnoty .info.cely { background: var(--champagne-soft); }
.karta dd { font-size: 16.5px; }
.karta-pata { order: 4; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.karta-pata p { margin: 0; }
.karta-pata .cas-popis { display: none; }
.karta-pata .cas-stari { font-weight: 500; color: var(--ink-2); }
.karta-pata .cas-popis:only-child { display: inline; }
.karta .odkaz { font-size: 13.5px; white-space: nowrap; }
.karta .bc-stare { order: 5; }

/* ── BAKOM Bridge u baterie (0038): živá data a připojení k bridge ─────────────────────── */
.bridge-stitky { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 8px 0 0; }
.karta .bridge-stitky { order: 1; }
.zive, .pres-bridge { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; padding: 3px 10px 3px 8px; border-radius: 999px; font: 600 11px/1.35 var(--font-display); letter-spacing: 0.06em; white-space: nowrap; }
.zive { text-transform: uppercase; background: var(--accent-soft); color: var(--accent); }
.zive::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: bc-zive 1.8s ease-out infinite; }
.zive-ne { background: var(--surface-2); color: var(--muted); }
.zive-ne::before { animation: none; opacity: 0.6; }
.pres-bridge { overflow: hidden; text-overflow: ellipsis; border: 1px solid var(--line-2); color: var(--ink-2); font-weight: 500; letter-spacing: 0.02em; }
.pres-bridge svg { flex: none; width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.pres-bridge .sn { overflow: hidden; text-overflow: ellipsis; color: var(--muted); }
.karta.karta-zive { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
@keyframes bc-zive { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 60%, transparent); } 70%, 100% { box-shadow: 0 0 0 6px transparent; } }
.bc-stare { margin: 10px 0 0; padding: 8px 12px; border-radius: var(--r-s); background: var(--champagne-soft); color: var(--ink-2); font-size: 13px; }
.bc-pridat { display: grid; gap: 8px 40px; grid-template-columns: minmax(0, 1fr); align-items: start; }
.bc-pridat form { max-width: none; }

/* ── detail baterie ─────────────────────────────────────────────────────────────────────── */
.detail-hlava { align-items: flex-start; margin-bottom: 20px; }
.detail-hlava .stitek { margin: 0; font-size: 13px; }
.prejmenovat { margin: 6px 0 0; }
.prejmenovat[open] { flex-basis: 100%; }
.prejmenovat > summary { padding: 0 14px; min-height: 38px; border: 1px solid var(--line-2); border-radius: var(--r-s); color: var(--ink-2); background: var(--surface); }
.prejmenovat > summary::before { display: none; }
.prejmenovat > summary:hover { background: var(--surface-2); color: var(--ink); }
.prejmenovat form { padding: 16px; margin-top: 10px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); }
.detail-souhrn {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin: 0 0 24px;
  padding: 24px;
  border-radius: var(--r);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.detail-soc { display: grid; grid-template-columns: 1fr auto; align-items: end; column-gap: 12px; align-content: start; }
.detail-soc > .stav { grid-column: 1 / -1; justify-self: start; margin-bottom: 16px; }
.detail-soc .soc-cislo { font-size: 64px; }
.detail-soc .smer { margin-bottom: 10px; }
.detail-soc .soc { grid-column: 1 / -1; }
.detail-soc .cas { grid-column: 1 / -1; margin: 14px 0 0; }
.detail-hlavni { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-content: start; }
.detail-hlavni > div { padding: 14px 16px; border-radius: var(--r-s); background: var(--surface-2); }
.detail-hlavni > div { position: relative; overflow: hidden; }
.detail-hlavni dd { font-size: 24px; margin-top: 6px; white-space: nowrap; }
.jiskra { display: block; width: 100%; height: 30px; margin-top: 10px; overflow: visible; }
.jiskra path { fill: none; stroke: var(--accent); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-linejoin: round; stroke-linecap: round; opacity: 0.85; }
.bc-tabs {
  position: sticky;
  top: 64px;
  z-index: 10;
  display: flex;
  gap: 2px;
  margin: 0 0 20px;
  padding: 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.bc-tabs::-webkit-scrollbar { display: none; }
.bc-tabs a { position: relative; display: inline-flex; align-items: center; min-height: 48px; padding: 0 14px; color: var(--muted); text-decoration: none; white-space: nowrap; font: 500 14.5px var(--font-display); letter-spacing: 0.01em; }
.bc-tabs a:hover { color: var(--ink); }
.bc-tabs a[aria-selected="true"], .bc-tabs a[aria-current="true"] { color: var(--ink); }
.bc-tabs a[aria-selected="true"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px; border-radius: 2px; background: var(--accent); }

/* napětí článků */
.clanky-graf { margin: 4px 0 18px; padding: 16px 16px 8px; border-radius: var(--r-s); background: var(--surface-2); }
.clanky-graf figcaption { margin: 0 0 8px; font: 600 13px var(--font-display); color: var(--ink-2); }
.clanky-graf svg { display: block; width: 100%; height: auto; max-height: 190px; overflow: visible; }
.clanky-graf line.mez { stroke: var(--line); stroke-dasharray: 3 3; }
.clanky-graf text.osa { fill: var(--muted); font-size: 8.5px; }
.clanky-graf rect { fill: var(--accent); opacity: 0.78; }
.clanky-graf rect.nejvyssi { fill: var(--accent-2); opacity: 1; }
.clanky-graf rect.nejnizsi { fill: var(--champagne); opacity: 1; }
.clanky-graf line.zaklad { stroke: var(--line-2); stroke-width: 1; }
.clanky-graf text { fill: var(--muted); font: 500 9px var(--font-display); }
.bc-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 0 12px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 14.5px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th, table.nastaveni th { font: 500 11.5px/1.4 var(--font-display); letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); }
th:first-child, td:first-child { padding-left: 0; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
table.nastaveni th { width: 55%; text-transform: none; letter-spacing: 0.01em; font-size: 14px; color: var(--ink-2); }
table.nastaveni td { font-family: var(--font-display); font-weight: 500; }
table.clanky tr.nejvyssi td { color: var(--accent-2); font-weight: 600; }
table.clanky tr.nejnizsi td { color: var(--champagne-ink); font-weight: 600; }
.bc-comparison { min-width: 650px; font-size: 14px; }
.bc-comparison th:first-child { position: sticky; left: 0; z-index: 1; background: var(--surface); min-width: 156px; max-width: 220px; padding-right: 12px; }
.bc-comparison td { min-width: 140px; }
.bc-comparison tr[data-state="different"] td { background: var(--champagne-soft); }
.bc-comparison tr[data-state="different"] th:first-child { box-shadow: inset 3px 0 0 var(--champagne); padding-left: 10px; }

/* ── grafy ───────────────────────────────────────────────────────────────────────────────── */
.rozsahy { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 3px; margin: 0 0 16px; border-radius: 12px; background: var(--surface-2); }
.rozsahy a, .rozsahy span { display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; border-radius: 9px; text-decoration: none; font: 500 14px var(--font-display); color: var(--muted); }
.rozsahy a:hover { color: var(--ink); }
.rozsahy span { color: var(--ink); background: var(--surface); box-shadow: 0 1px 2px rgba(30, 30, 28, 0.08); }
.grafy { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); margin-bottom: 12px; }
figure.graf { min-width: 0; margin: 0; padding: 16px 16px 10px; border-radius: var(--r-s); background: var(--surface-2); }
figure.graf figcaption { margin: 0 0 10px; font: 600 13px var(--font-display); letter-spacing: 0.02em; color: var(--ink-2); }
figure.graf svg { display: block; width: 100%; height: auto; overflow: visible; }
.graf .mrizka { stroke: var(--line); stroke-width: 1; }
.graf .nula { stroke: var(--subtle); stroke-width: 1; stroke-dasharray: 3 3; }
.graf .osa { fill: var(--muted); font: 500 9.5px var(--font-display); font-variant-numeric: tabular-nums; }
.graf .cara { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.graf .tecka { fill: var(--accent); }
.graf .zona-plus { fill: var(--accent-soft); }
.graf .zona-minus { fill: var(--champagne-soft); }
.graf .pasmo { fill: var(--accent); fill-opacity: 0.18; stroke: none; }
.graf .pasmo[class*="bc-series"] { fill: var(--bc-series); }
.graf-souhrn { margin: 8px 0 0; font: 500 12.5px/1.45 var(--font-display); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.graf-souhrn:empty { display: none; }
figure.graf .napoveda { margin: 6px 0 0; font-size: 12.5px; }
/* Odhad zbývající energie a doby pod nabitím (detail). */
.odhad { grid-column: 1 / -1; margin: 14px 0 0; padding: 10px 12px; border-radius: var(--r-s); background: var(--surface-2); }
.odhad p { margin: 0; }
.odhad-zbyva { font: 600 15px/1.4 var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.odhad-doba { margin-top: 2px; font-size: 14px; color: var(--ink-2); }
.odhad .napoveda { margin-top: 6px; font-size: 12.5px; }
/* Důvod chybějící hodnoty místo holého „Nedostupné“. */
.duvod { display: block; margin: 4px 0 0; font: 400 12.5px/1.4 var(--font-sans); color: var(--muted); }
.detail-soc > .duvod { grid-column: 1 / -1; }
/* Alarm: co, od kdy, co dělat. */
ul.alarmy li .alarm-text { font-weight: 600; }
ul.alarmy li .alarm-od { color: var(--muted); font-size: 13px; }
ul.alarmy li .alarm-rada { display: block; margin-top: 4px; font-size: 13.5px; color: var(--ink-2); }
/* Souhrn baterií v přehledu (od dvou baterií). */
dl.banka { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; padding: 0; }
dl.banka > div { min-width: 7.5rem; padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--surface); }
dl.banka dt { font: 500 11.5px/1.4 var(--font-display); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
dl.banka dd { margin: 2px 0 0; font: 600 22px/1.2 var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
dl.banka > .alarm { border-color: var(--err); background: var(--err-soft); }
dl.banka > .stare { background: var(--champagne-soft); }
@media (max-width: 759px) {
  dl.banka { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  dl.banka > div { min-width: 0; padding: 8px 10px; }
  dl.banka dt { font-size: 10.5px; letter-spacing: 0.04em; }
  dl.banka dd { font-size: 18px; }
}
/* Porovnání: pruh hodnoty a hodnota odlišná od ostatních. */
.bc-comparison svg.pruh { display: block; width: 100%; max-width: 120px; height: 6px; margin-top: 6px; }
.pruh .pruh-pozadi { fill: var(--line); }
.pruh .pruh-hodnota { fill: var(--accent); }
.bc-comparison td.odlehla { box-shadow: inset 0 -2px 0 var(--champagne); font-weight: 600; }
.bc-comparison td.odlehla .pruh-hodnota { fill: var(--champagne); }
/* Snímky nastavení: změna proti předchozímu snímku. */
table.nastaveni tr.zmena th, table.nastaveni tr.zmena td { background: var(--champagne-soft); }
table.nastaveni .predtim { display: block; font: 400 12.5px/1.4 var(--font-sans); color: var(--muted); }
.bc-chart svg { touch-action: pan-y; }
.bc-chart .osa { font-size: 11px; }
.bc-chart .cursor { stroke: var(--ink-2); stroke-width: 1; stroke-dasharray: 3 3; }
.bc-chart output { display: block; min-height: 26px; margin-top: 6px; font: 500 13.5px var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.bc-range { display: flex; flex-wrap: wrap; gap: 12px; }
.bc-range label { flex: 1 1 180px; }
.bc-range input { margin-top: 6px; }
.bc-status { min-height: 22px; font-size: 13px; margin-bottom: 12px; color: var(--muted); }
.bc-live-values { font-variant-numeric: tabular-nums; }
[data-streaming] [data-live-status]::before, .bc-live-dot { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-right: 8px; box-shadow: 0 0 0 4px var(--accent-soft); animation: bc-puls 1.6s ease-in-out infinite; vertical-align: 1px; }
.bc-series-0 { --bc-series: var(--accent); }
.bc-series-1 { --bc-series: var(--champagne); }
.bc-series-2 { --bc-series: var(--ink-2); }
.bc-series-3 { --bc-series: #a4483a; }
.bc-series-4 { --bc-series: #4f6d7a; }
.bc-series-5 { --bc-series: #7e8b5a; }
.bc-series-6 { --bc-series: #8c6e4a; }
.bc-series-7 { --bc-series: #6b6e75; }
.graf .cara[class*="bc-series"] { stroke: var(--bc-series); }
.graf .bc-point { fill: var(--bc-series); stroke: none; }
.graf .bc-series-1, .graf .bc-series-4 { stroke-dasharray: 6 3; }
.graf .bc-series-2, .graf .bc-series-5 { stroke-dasharray: 2 3; }
.graf .bc-series-3, .graf .bc-series-6 { stroke-dasharray: 8 3 2 3; }
.bc-legend { display: inline-flex; align-items: center; gap: 8px; font: 500 13.5px var(--font-display); }
.bc-legend::before { content: ""; width: 18px; height: 3px; border-radius: 2px; background: var(--bc-series); }

/* ── patička ─────────────────────────────────────────────────────────────────────────────── */
.paticka { margin-top: auto; border-top: 1px solid var(--line); }
.paticka-in { max-width: calc(var(--w) + 48px); margin: 0 auto; padding: 20px 24px 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; }
.bc-plain .paticka-in { max-width: 32rem; padding: 20px 20px 28px; }
.paticka p { margin: 0; font-size: 12.5px; color: var(--muted); }
.paticka a { color: var(--muted); }

/* ── statická úvodní stránka (/?test=1) ─────────────────────────────────────────────────── */
.uvod h1 { font-size: 34px; }
.uvod h1 span { color: var(--champagne-ink); }
.uvod .tlacitka { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }

/* ── vstup: přihlášení vlevo, prezentace vpravo ─────────────────────────────────────────── */
.bc-entry { display: grid; grid-template-columns: minmax(0, 1fr); background: var(--surface); }
.bc-entry main.entry-layout { display: contents; }
.bc-entry .entry-head { display: flex; align-items: center; gap: 16px; padding: 24px 24px 0; }
.bc-entry .entry-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; margin-right: auto; }
.bc-entry .entry-brand .logo { height: 18px; width: auto; display: block; }
.bc-entry .entry-brand small { font: 600 11px/1 var(--font-display); letter-spacing: 0.28em; text-transform: uppercase; color: var(--champagne-ink); padding-left: 12px; border-left: 1px solid var(--line-2); }
.bc-entry .entry-links { display: none; }
.bc-entry .entry-login { padding: 40px 24px 32px; max-width: 30rem; width: 100%; margin: 0 auto; }
.bc-entry .entry-eyebrow { margin: 0 0 14px; font: 600 11.5px var(--font-display); letter-spacing: 0.18em; text-transform: uppercase; color: var(--champagne-ink); }
.bc-entry h1 { font-size: clamp(32px, 4vw, 42px); margin: 0 0 10px; letter-spacing: -0.015em; }
.bc-entry .entry-sub { margin: 0 0 28px; font-size: 15.5px; }
.bc-entry .entry-zkusebni { display: flex; gap: 10px; margin: -12px 0 24px; padding: 10px 14px; border-radius: var(--r-s); background: var(--champagne-soft); color: var(--ink-2); font-size: 13.5px; line-height: 1.5; }
.bc-entry .entry-login form > button { width: 100%; margin-top: 6px; }
.bc-entry .entry-signup { margin: 18px 0 8px; text-align: center; font: 500 14.5px var(--font-display); }
.bc-entry .entry-login details { margin-top: 8px; }
.bc-entry .entry-login .paticka { margin-top: 32px; padding-top: 18px; border-top: 1px solid var(--line); }
.bc-entry .entry-login .paticka p { margin: 0 0 4px; font-size: 12.5px; color: var(--muted); }
.bc-entry .entry-hero { position: relative; overflow: hidden; padding: 48px 24px 40px; background: var(--hero); color: var(--hero-ink); }
.bc-entry .entry-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5; background-image: radial-gradient(rgba(234, 231, 226, 0.09) 1px, transparent 1px); background-size: 22px 22px; }
.bc-entry .entry-hero > * { position: relative; }
.bc-entry .entry-hero h2 { max-width: 15ch; margin: 0 0 18px; font-size: clamp(34px, 4.6vw, 58px); line-height: 1.04; font-weight: 600; letter-spacing: -0.02em; color: var(--hero-ink); }
.bc-entry .entry-intro { max-width: 46ch; margin: 0 0 36px; font-size: 16px; color: var(--hero-muted); }
.bc-entry .entry-demo { margin: 0 0 24px; }
.bc-entry .entry-screen { max-width: 640px; padding: 20px; border-radius: 18px; background: var(--hero-2); border: 1px solid rgba(234, 231, 226, 0.1); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7); }
.bc-entry .entry-screen-head { display: flex; justify-content: space-between; align-items: center; margin: 0 0 14px; font: 600 11px var(--font-display); letter-spacing: 0.24em; color: var(--hero-ink); }
.bc-entry .entry-screen-head strong { color: var(--hero-ink); font-weight: 600; }
.bc-entry .entry-screen-head span { font-weight: 500; letter-spacing: 0.06em; color: var(--hero-muted); }
.bc-entry .entry-demo-tabs { display: flex; gap: 18px; padding-bottom: 10px; margin-bottom: 18px; border-bottom: 1px solid rgba(234, 231, 226, 0.12); font: 500 12.5px var(--font-display); color: var(--hero-muted); }
.bc-entry .entry-demo-tabs span:first-child { color: var(--hero-ink); box-shadow: 0 11px 0 -9px #b0967c; }
.bc-entry .entry-screen h3 { margin: 0 0 14px; font-size: 17px; color: var(--hero-ink); }
.bc-entry .entry-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 14px; }
.bc-entry .entry-metrics > div { padding: 12px 14px; border-radius: 10px; background: rgba(234, 231, 226, 0.05); }
.bc-entry .entry-metrics dt { color: var(--hero-muted); }
.bc-entry .entry-metrics dd { font-size: 24px; color: var(--hero-ink); }
.bc-entry .entry-plot { padding: 12px 14px 6px; border-radius: 10px; background: rgba(234, 231, 226, 0.04); }
.bc-entry .entry-plot p { display: flex; justify-content: space-between; margin: 0 0 6px; font: 500 12px var(--font-display); color: var(--hero-muted); }
.bc-entry .entry-plot svg { display: block; width: 100%; height: auto; }
.bc-entry .entry-plot text { fill: var(--hero-muted); font: 500 10px var(--font-display); }
.bc-entry .entry-grid { stroke: rgba(234, 231, 226, 0.1); stroke-width: 1; fill: none; }
.bc-entry .entry-area { fill: rgba(154, 160, 126, 0.22); }
.bc-entry .entry-line { fill: none; stroke: #b5bb98; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.bc-entry .entry-demo figcaption { margin-top: 12px; font: 500 11px var(--font-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--hero-muted); }
.bc-entry .entry-hero details { max-width: 52ch; margin: 8px 0 0; }
.bc-entry .entry-hero summary { color: var(--hero-ink); }
.bc-entry .entry-hero details p { margin-top: 8px; color: var(--hero-muted); }
.bc-entry .entry-hero :focus-visible { outline-color: var(--hero-ink); }
@media (prefers-color-scheme: dark) {
  :root:not([data-vzhled="svetly"]) .bc-entry { background: var(--bg); }
  :root:not([data-vzhled="svetly"]) .bc-entry .entry-hero { border-left: 1px solid var(--line); }
}
:root[data-vzhled="tmavy"] .bc-entry { background: var(--bg); }
:root[data-vzhled="tmavy"] .bc-entry .entry-hero { border-left: 1px solid var(--line); }
@media (min-width: 960px) {
  .bc-entry { min-height: 100vh; grid-template-columns: minmax(420px, 0.82fr) minmax(0, 1fr); grid-template-rows: auto 1fr; }
  .bc-entry .entry-head { grid-column: 1; grid-row: 1; padding: 32px 48px 0; }
  .bc-entry .entry-login { grid-column: 1; grid-row: 2; align-self: center; padding: 48px 48px 40px; max-width: 32rem; }
  .bc-entry .entry-hero { grid-column: 2; grid-row: 1 / span 2; display: flex; flex-direction: column; justify-content: center; padding: 64px clamp(40px, 6vw, 96px); }
}

/* ── tablet a víc ────────────────────────────────────────────────────────────────────────── */
@media (min-width: 760px) {
  .bc-pridat { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .bc-pridat form { margin-top: 4px; }
}
@media (min-width: 900px) {
  .detail-souhrn { grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.4fr); gap: 32px; padding: 28px 28px; }
  .detail-hlavni { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1180px) {
  .detail-hlavni { grid-template-columns: repeat(4, minmax(0, 1fr)); align-self: end; }
  .detail-hlavni > div { min-height: 118px; }
}
/* Účet: dvousloupcová mřížka panelů na širokých displejích. */
@media (min-width: 1100px) {
  .bc-p-ucet .bc-content { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
  .bc-p-ucet .bc-content > h1, .bc-p-ucet .bc-content > .chyba, .bc-p-ucet .bc-content > .zprava, .bc-p-ucet .bc-content > .vyzva,
  .bc-p-ucet .bc-content > p, .bc-p-ucet .bc-content > .bc-hlava { grid-column: 1 / -1; }
  .bc-p-ucet .bc-content > section { margin: 0; }
}

/* Přepínač vzhledu v patičce. */
.paticka .vzhled a, .paticka .vzhled span { white-space: nowrap; }
.paticka .vzhled span[aria-current] { color: var(--ink); font-weight: 600; }

/* ── mobil ───────────────────────────────────────────────────────────────────────────────── */
@media (max-width: 759px) {
  html { scroll-padding-top: 116px; }
  .hlavicka-in { flex-wrap: wrap; gap: 0 12px; padding: 0 16px; min-height: 56px; }
  .hlavicka-nastroje { gap: 8px; }
  .jazyky a, .jazyky span { min-width: 30px; }
  .navigace { order: 3; flex-basis: calc(100% + 32px); margin: 0 -16px; padding: 0 8px; overflow-x: auto; scrollbar-width: none; border-top: 1px solid var(--line); }
  .navigace::-webkit-scrollbar { display: none; }
  .navigace a { min-height: 46px; padding: 0 12px; font-size: 14.5px; }
  .navigace a[aria-current="page"]::after { left: 12px; right: 12px; }
  main.siroka { padding: 24px 16px 48px; }
  .bc-tabs { top: 103px; margin-left: -16px; margin-right: -16px; padding: 0 8px; }
  .bc-app .bc-content > section:not(#seznam), .bc-panel { padding: 20px 18px; }
  .detail-souhrn { padding: 20px 18px; }
  .detail-soc .soc-cislo { font-size: 54px; }
  .detail-hlavni dd { font-size: 21px; }
  .bc-hlava { margin-bottom: 20px; }
  .bc-akce { width: 100%; }
  .bc-akce .tlacitko { flex: 1 1 auto; }
  .paticka-in { padding: 18px 16px 24px; }
  td, th { padding: 9px 10px; }
  .bc-toolbar button { flex: 1 1 auto; }
  dl.udaje { grid-template-columns: minmax(0, 1fr); }
  dl.udaje dt { border-bottom: 0; padding-bottom: 0; }
  dl.udaje dd { padding-top: 2px; }
  .bc-plain .bc-content { padding: 24px 20px 20px; border-radius: var(--r); }
}
@media (max-width: 380px) {
  .znacka span { display: none; }
  .karta { padding: 18px 16px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

@media print {
  body { background: #fff; color: #000; display: block; }
  .hlavicka, .bc-tabs, form, button, .paticka, .bc-skip { display: none !important; }
  .bc-content [hidden] { display: block !important; }
  .bc-panel, .karta, .detail-souhrn, .bc-app .bc-content > section:not(#seznam) { box-shadow: none; border-color: #ccc; break-inside: avoid; }
  .bc-table-scroll { overflow: visible; }
  a { color: #000; }
}
.bc-entry .entry-soc { margin: 0 0 16px; }
.bc-entry .entry-soc .soc { border-color: rgba(234, 231, 226, 0.22); }
.bc-entry .entry-soc .soc::after { background: rgba(234, 231, 226, 0.22); }
.bc-entry .entry-soc .soc i { background: rgba(234, 231, 226, 0.08); }
.bc-entry .entry-soc .soc i.z { background: #9aa07e; }
.bc-hlava .napoveda { margin: 10px 0 0; }
[role="tabpanel"]:focus { outline: none; }
[role="tabpanel"]:focus-visible { outline: 2px solid var(--line-2); outline-offset: 3px; }