/* EffiStream Finance. Vzhled podle webu effistream.eu (effistream-web, home-a2/a2.css): hranaté
   plochy, hairline linky, blueprint křížky v rozích karet, malá písmena v titulcích a tlačítkách.
   Barvy z shared/brand/tokens.css. Písmo z /fonts/ (veřejné kvůli login stránce). */
@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk/SpaceGrotesk-Variable.woff2") format("woff2");
  font-weight: 300 700; font-style: normal; font-display: swap;
}
:root {
  --bg: #F2F2F3;
  --card: #FFFFFF;
  --text: #1D1F20;
  --muted: #565a5c;
  --line: rgba(29, 31, 32, .16);
  --accent: #0436FF;
  --accent-hover: #032BD1;
  --accent-text: #0323A6;
  --accent-soft: #EEF1FF;
  --on-accent: #FFFFFF;
  --ok: #2E7D32;
  --warn: #B26A00;
  --bad: #C62828;
  --head-bg: #0E1212;
  --head-text: #F2F2F3;
  --head-accent: #CEEE2E; /* lime jen na tmavé ploše */
  --blue-logo: #0434FC;   /* zvýrazňovač ve wordmarku, modrý i na tmavé ploše */
  --font: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1212;
    --card: #171c1c;
    --text: #F2F2F3;
    --muted: #a7acae;
    --line: rgba(242, 242, 243, .18);
    --accent: #CEEE2E;
    --accent-hover: #B9D81F;
    --accent-text: #CEEE2E;
    --accent-soft: #1f2a10;
    --on-accent: #0E1212;
    --ok: #7ed37f;
    --warn: #f0b24a;
    --bad: #ff8a80;
    --head-bg: #070a0a;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 16px/1.5 var(--font);
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
/* Hlas značky = malá písmena v titulcích (h1), navigaci a tlačítkách.
   h2 a tabulky drží větnou sazbu kvůli zkratkám (DPH, CSV, CZK). */
h1 {
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 600; line-height: 1.05; letter-spacing: -.025em;
  margin: .5rem 0 1.5rem; text-transform: lowercase; text-wrap: balance;
}
h2 { font-size: 1.1rem; font-weight: 600; letter-spacing: -.015em; margin: 0 0 .75rem; }
strong, b, th { font-weight: 600; } /* nejtučnější řez je 600 */
a { color: var(--accent-text); text-underline-offset: 3px; }
::selection { background: color-mix(in srgb, var(--accent) 30%, transparent); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Hlavička a navigace */
.site-header {
  background: var(--head-bg); color: var(--head-text);
  padding: .9rem clamp(1rem, 4.5vw, 4.5rem);
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 2.5rem;
}
/* Wordmark jako na webu (Wordmark.tsx): „effi“ v šikmém modrém zvýrazňovači, „stream“ v barvě textu. */
.brand {
  display: inline-flex; align-items: baseline; gap: .6em;
  color: var(--head-text); text-decoration: none; font-size: 1.35rem;
}
.wordmark { font-weight: 600; line-height: 1.2; letter-spacing: -.015em; white-space: nowrap; }
.wordmark .hl { position: relative; display: inline-block; isolation: isolate; color: #fff; margin-right: .23em; }
.wordmark .hl::before {
  content: ""; position: absolute; inset: -.1em -.19em; z-index: -1;
  background: var(--blue-logo); transform: skewX(-8deg);
}
.brand-app { font-size: .8rem; font-weight: 600; color: var(--head-accent); text-transform: lowercase; }

.site-header nav { flex: 1 1 auto; min-width: 0; text-transform: lowercase; font-weight: 500; }
.site-header nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1.25rem; }
.site-header nav ul ul { gap: .25rem .9rem; }
.site-header nav li { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .6rem; }
.site-header nav li > span { color: color-mix(in srgb, var(--head-text) 60%, transparent); }
.site-header nav a, .site-header nav button {
  color: var(--head-text); text-decoration: none; background: none; border: 0; border-radius: 0; padding: .25rem 0;
  font: inherit; text-transform: inherit; cursor: pointer;
}
.site-header nav a:hover, .site-header nav button:hover { color: var(--head-accent); }
.site-header nav a[aria-current="page"] {
  color: var(--head-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px;
}
.site-header nav form { margin: 0; }

main { max-width: 1200px; margin: 0 auto; padding: 1.5rem clamp(1rem, 4.5vw, 4.5rem) 3rem; }

/* Karty a panely. Blueprint rám jako na webu (.a2-blueprint): hairline linka a registrační
   křížky 11×11 px přesahující rohy o 6 px. Mezera mezi kartami musí být větší než 12 px. */
.panels { display: grid; gap: clamp(1.25rem, 2vw, 2rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); }
.card { position: relative; background: var(--card); border: 1px solid var(--line); padding: 1.25rem; min-width: 0; margin-bottom: 1.5rem; }
.panels .card { margin-bottom: 0; }
.card::before {
  --c: color-mix(in srgb, var(--text) 55%, transparent);
  content: ""; position: absolute; inset: -6px; pointer-events: none;
  background:
    linear-gradient(var(--c), var(--c)) left 5px top 0 / 1px 11px no-repeat,
    linear-gradient(var(--c), var(--c)) left 0 top 5px / 11px 1px no-repeat,
    linear-gradient(var(--c), var(--c)) right 5px top 0 / 1px 11px no-repeat,
    linear-gradient(var(--c), var(--c)) right 0 top 5px / 11px 1px no-repeat,
    linear-gradient(var(--c), var(--c)) left 5px bottom 0 / 1px 11px no-repeat,
    linear-gradient(var(--c), var(--c)) left 0 bottom 5px / 11px 1px no-repeat,
    linear-gradient(var(--c), var(--c)) right 5px bottom 0 / 1px 11px no-repeat,
    linear-gradient(var(--c), var(--c)) right 0 bottom 5px / 11px 1px no-repeat;
}
.card.wide { grid-column: 1 / -1; }
.big { font-size: clamp(1.9rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -.025em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); margin: .25rem 0 .75rem; }
.note { color: var(--muted); font-size: .875rem; margin: .5rem 0 0; }
.empty { color: var(--muted); margin: 0; }
.error { color: var(--bad); margin: 0; font-weight: 500; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Tabulky */
.table-wrap { overflow-x: auto; max-width: 100%; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 500; font-size: .85rem; color: color-mix(in srgb, var(--text) 60%, transparent); white-space: nowrap; }
td.num, th.num { text-align: right; }
tbody tr:last-child td { border-bottom: 0; }
@media (hover: hover) { tbody tr:hover td { background: var(--accent-soft); } }

/* Hlášky (Data stránky); barvy z proměnných, ve světlém i tmavém režimu */
.flash { margin: 0 0 1rem; padding: .6rem .8rem; border: 1px solid var(--line); border-left-width: 4px; background: var(--card); }
.flash-ok { border-left-color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, var(--card)); }
.flash-err { border-left-color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, var(--card)); }

/* Graf */
.chart-box { position: relative; height: 300px; width: 100%; }

/* Progress bar DPH */
.bar { height: .75rem; background: var(--line); overflow: hidden; margin: .25rem 0 .75rem; }
.bar > span { display: block; height: 100%; background: var(--ok); }
.bar.level-warn > span { background: var(--warn); }
.bar.level-over > span, .bar.level-immediate > span { background: var(--bad); }
.badge { display: inline-block; padding: .05rem .55rem; font-size: .8rem; font-weight: 500; border: 1px solid currentColor; }
.badge.level-ok { color: var(--ok); }
.badge.level-warn { color: var(--warn); }
.badge.level-over, .badge.level-immediate { color: var(--bad); }

.warnings { margin-top: .75rem; padding: .6rem .8rem; border-left: 3px solid var(--warn); background: color-mix(in srgb, var(--warn) 10%, transparent); font-size: .875rem; }
.warnings ul { margin: .25rem 0 0; padding-left: 1.1rem; }

/* Formuláře a tlačítka (sdílené s Data stránkami a loginem) */
label { display: block; margin: .5rem 0 .2rem; font-weight: 500; }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--card);
  border: 1px solid var(--line); border-radius: 0; padding: .5rem .6rem; max-width: 100%;
}
input:not([type=checkbox]):not([type=radio]), select, textarea { width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
button, .button {
  font: inherit; font-weight: 600; line-height: 1.2; cursor: pointer; border-radius: 0; border: 1px solid var(--accent);
  background: var(--accent); color: var(--on-accent); padding: .7rem 1.25rem; text-decoration: none; display: inline-block;
  text-transform: lowercase; transition: background-color .2s ease, border-color .2s ease;
}
@media (hover: hover) {
  main button:hover, .button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Login: velký wordmark nad blueprint kartou, pole jen se spodní linkou jako formuláře na webu. */
body.bare { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
body.bare .site-header { display: none; }
body.bare main { flex: 1; width: 100%; max-width: 30rem; display: flex; flex-direction: column; justify-content: center; padding: 3rem 1rem; }
.login-brand { color: var(--text); font-size: clamp(2.25rem, 9vw, 3rem); gap: .45em; margin: 0 0 .75rem .19em; }
.login-brand .brand-app { font-size: .4em; color: var(--accent-text); }
.kicker { display: block; font-weight: 600; font-size: .95rem; text-transform: lowercase; color: var(--accent-text); margin: 0 0 2rem; }
.login .card { padding: 1.75rem 1.5rem 1.5rem; }
.login h1 { font-size: 1.6rem; margin: 0 0 .5rem; }
.login p { margin: 0; }
.login label { font-size: .95rem; font-weight: 600; text-transform: lowercase; margin: 1.1rem 0 0; }
.login input:not([type=checkbox]):not([type=radio]) {
  background: transparent; border: 0; border-bottom: 1px solid var(--line); padding: .6rem 0; font-size: 1.1rem;
  transition: border-color .2s ease;
}
.login input:focus { border-bottom-color: var(--accent); }
.login button { width: 100%; margin-top: 1.75rem; }
.login [role=alert] { color: var(--bad); font-weight: 500; margin: .25rem 0 .5rem; }
.login .note { margin-top: 1rem; }