/* =========================================================================
   Rozvržení a komponenty stage-login (Tyche).

   Převzato z firemních aplikací Q2 — vzor directory (redesign 9. 10. 2026,
   commit 5506008) a docházka. Vzhled (barvy, Arial, zaoblení, linka
   zelená → azurová) přepisuje q2-tokens.css, který je kopií souboru
   z directory a načítá se až po tomhle. Nové tokeny se tu nevymýšlejí;
   níže jsou jen výchozí hodnoty a komponenty, které tokeny neznají
   (úvodní stránka Tyche, karty projektů, přihlášení, stránka 403).
   ========================================================================= */

:root {
  color-scheme: light dark;

  /* --- brandové konstanty (stejné v obou režimech) --- */
  --q2-light: #F5F5F5;
  --q2-dark: #333333;
  --q2-cyan: #3DD3FC;
  --q2-red: #F92121;
  --q2-violet: #8747B1;
  --q2-gradient: linear-gradient(90deg, #3DD3FC 0%, #8747B1 50%, #F92121 100%);

  /* --- světlý režim --- */
  --bg: #F5F5F5;
  --surface: #FFFFFF;
  --shade: #EAEAEA;
  --text: #333333;
  --muted: #6E6E6E;
  --line: #D8D8D8;
  --line-strong: #B4B4B4;

  --accent: #0B6C8C;
  --accent-fill: #3DD3FC;
  --on-accent: #333333;
  --danger: #D51616;
  --danger-fill: #D51616;
  --on-fill: #FFFFFF;
  --warn-bg: #FBE9E9;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main { max-width: 1480px; margin: 0; padding: 2rem 2.25rem 4rem; }
main.narrow { max-width: 440px; margin: 8vh auto 0; padding-bottom: 2rem; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover { border-bottom-color: currentColor; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-fill); outline-offset: 2px;
}

h1, h2, h3 { font-weight: 300; letter-spacing: -0.01em; margin: 0; line-height: 1.2; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.25rem; margin-bottom: 0.9rem; }
h3 { font-size: 1rem; }
h1 b, h2 b, h3 b { font-weight: 800; }
strong, b { font-weight: 800; }
p { margin: 0 0 0.8rem; }

.muted { color: var(--muted); }
.small { font-size: 0.82rem; }
.mono, code { font-family: ui-monospace, Consolas, monospace; }
code { font-size: 0.85em; background: var(--shade); padding: 0.1em 0.3em; border-radius: 4px; }
.error { color: var(--danger); font-weight: 800; }
.nowrap { white-space: nowrap; }
.rule { height: 2px; border: 0; margin: 0; background: var(--q2-gradient); }

/* --- kostra administrace: postranní panel + obsah ---------------------- */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--q2-dark); color: var(--q2-light); }
.brand { display: flex; align-items: center; gap: 0.6rem; color: inherit; border: 0; }
.brand:hover { border: 0; }
.sidebar-in { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.sidebar .brand { padding: 1.4rem 1.5rem 1.6rem; }
.brand span:last-child { font-weight: 300; font-size: 0.95rem; }
.brand.big { font-size: 1.1rem; margin-bottom: 1.25rem; }
.brand .tyche { height: 34px; width: 34px; display: block; }
.brand-sep { width: 1px; align-self: stretch; margin: 0.35rem 0.2rem; background: var(--line-strong); }
.brand .q2mark { height: 24px; width: auto; display: block; }
.sidebar nav { display: flex; flex-direction: column; flex: 1; overflow-y: auto; padding-bottom: 1rem; }
.nav-group {
  padding: 1.1rem 1.5rem 0.4rem; font-size: 0.62rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.12em; color: #9A9A9A;
}
.sidebar nav a {
  display: block; padding: 0.42rem 1.5rem; border: 0;
  color: #DCDCDC; font-size: 0.86rem;
}
.userbox {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 1rem 1.5rem; border-top: 1px solid #4A4A4A; font-size: 0.8rem;
}
.userbox .who { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; flex: 1; }
.userbox .roles { color: #9A9A9A; font-size: 0.7rem; }
.avatar {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 2.1rem; height: 2.1rem; background: var(--shade); color: var(--text);
  font-weight: 800; font-size: 0.74rem; letter-spacing: 0.03em; text-transform: uppercase;
}
.avatar.sm { width: 1.9rem; height: 1.9rem; font-size: 0.66rem; }
.content { min-width: 0; display: flex; flex-direction: column; }
.content main { width: 100%; flex: 1; }
.foot {
  max-width: 1480px; width: 100%; margin: 0; padding: 1.25rem 2.25rem;
  color: var(--muted); font-size: 0.75rem; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
}
.foot .q2 { height: 18px; width: auto; display: block; }

/* --- hlavička stránky: nadpis vlevo, hlavní akce vpravo ----------------- */
.page-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: 1.75rem;
}
.page-head h1 { font-size: 2.1rem; }
.page-head p { margin: 0.45rem 0 0; color: var(--muted); max-width: 62ch; font-size: 0.9rem; }
.crumbs { font-size: 0.78rem; color: var(--muted); margin-bottom: 0.6rem; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }

/* --- karty -------------------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  padding: 1.5rem 1.75rem; margin: 0 0 1.25rem;
}
.card.flush { padding: 0; }
.card-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 0.4rem;
}
.card-head h2 { margin-bottom: 0; }
.card.flush > .card-head { padding: 1.1rem 1.25rem 0.6rem; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1.25rem; align-items: start; }
.side .card { padding: 1.25rem 1.4rem; }
.kv { display: grid; grid-template-columns: 1fr; gap: 0.85rem; margin: 0.6rem 0 0; }
.kv dt { font-size: 0.64rem; font-weight: 800; color: var(--muted); }
.kv dd { margin: 0.1rem 0 0; font-size: 0.88rem; word-break: break-word; }

/* --- tabulky ------------------------------------------------------------ */
table { border-collapse: collapse; width: 100%; }
.grid { font-size: 0.85rem; }
.grid th {
  text-align: left; color: var(--muted); font-weight: 800;
  border-bottom: 1px solid var(--line-strong); padding: 0.5rem 0.9rem 0.5rem 0;
}
.grid td { padding: 0.6rem 0.9rem 0.6rem 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.grid tr:last-child td { border-bottom: 0; }
.grid tbody tr:hover td { background: color-mix(in srgb, var(--shade) 55%, transparent); }
.card.flush .grid th:first-child, .card.flush .grid td:first-child { padding-left: 1.25rem; }
.card.flush .grid th:last-child, .card.flush .grid td:last-child { padding-right: 1.25rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.actions { text-align: right; white-space: nowrap; }
.actions form { display: inline; }
.table-scroll { overflow-x: auto; }

/* --- dlaždice ----------------------------------------------------------- */
.tiles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1px; margin: 0 0 1.25rem; background: var(--line); border: 1px solid var(--line);
}
.tile { background: var(--surface); padding: 1.1rem 1.25rem; }
.tile .label { display: block; font-size: 0.68rem; color: var(--muted); font-weight: 800; }
.tile strong { display: block; font-size: 2.1rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; margin: 0.2rem 0; }
.tile .sub { font-size: 0.8rem; color: var(--muted); }
.tile.alert { border-left: 3px solid var(--q2-red); }
a.tile { display: block; color: var(--text); border: 0; }
a.tile:hover { background: var(--shade); }

/* --- formuláře ---------------------------------------------------------- */
.stack { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
label { display: block; font-size: 0.78rem; color: var(--text); font-weight: 800; }
input, select, textarea {
  font-family: inherit; font-weight: 300; font-size: 0.9rem; min-height: 2.5rem;
  padding: 0.5rem 0.7rem; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--text); width: 100%;
  margin-top: 0.3rem;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent-fill); outline: 2px solid color-mix(in srgb, var(--accent-fill) 35%, transparent); outline-offset: 0; }
input[readonly] { background: var(--shade); color: var(--muted); }
textarea { resize: vertical; }
.hint { display: block; margin-top: 0.3rem; font-size: 0.74rem; font-weight: 300; color: var(--muted); }
.check { display: flex; align-items: center; gap: 0.5rem; font-weight: 300; font-size: 0.88rem; color: var(--text); }
.check input { width: auto; margin-top: 0; min-height: 0; }
.checks { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 0.4rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.1rem; }
.form-grid .span2 { grid-column: 1 / -1; }
.add-row { display: flex; gap: 0.6rem; align-items: flex-end; margin-top: 1rem; padding-top: 1rem; border-top: 1px dashed var(--line); flex-wrap: wrap; }
.add-row > label, .add-row > input { flex: 1; min-width: 200px; }
.add-row .btn { min-height: 2.5rem; }
.buttons { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.filters { display: flex; gap: 1rem; align-items: flex-end; flex-wrap: wrap; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.filters label { min-width: 150px; flex: 1; }

/* --- tlačítka ----------------------------------------------------------- */
.btn {
  display: inline-block; padding: 0.7rem 1.5rem;
  background: var(--accent-fill); color: var(--on-accent);
  border: 1px solid var(--accent-fill);
  font-family: inherit; font-weight: 800; font-size: 0.76rem;
  cursor: pointer; width: auto; text-align: center; line-height: 1.3;
}
.btn:hover { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn.small { padding: 0.35rem 0.8rem; font-size: 0.68rem; }
.btn.wide { display: block; width: 100%; margin-top: 1.25rem; }
.btn.danger { color: var(--danger); border-color: var(--q2-red); background: var(--surface); }
.btn.danger:hover { background: var(--danger-fill); color: var(--on-fill); border-color: var(--danger-fill); }
button.link {
  background: none; border: 0; color: var(--accent); cursor: pointer;
  padding: 0; font: inherit; font-weight: 800; font-size: 0.8rem;
}
.sidebar a.link { color: var(--accent); font-weight: 800; font-size: 0.8rem; }

/* --- stavy a štítky ------------------------------------------------------ */
.state {
  display: inline-block; white-space: nowrap;
  font-size: 0.68rem; padding: 0.15rem 0.6rem; border: 1px solid var(--line);
  font-weight: 800;
}
.state::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 0.4em; vertical-align: 0.1em; background: currentColor; }
.s-active::before { background: var(--q2-cyan); }
.s-off, .s-expired { border-color: var(--q2-red); color: var(--danger); }
.s-role-customer { border-color: var(--line-strong); color: var(--text); }
.s-role-internal { border-color: var(--accent); color: var(--accent); }
.s-role-admin { border-color: var(--accent); color: var(--accent); }
.state.plain::before { display: none; }
.tag { display: inline-block; padding: 0.1em 0.5em; font-size: 0.74rem; border: 1px solid var(--line); color: var(--muted); margin: 0.1rem 0.2rem 0.1rem 0; }

/* --- upozornění --------------------------------------------------------- */
.callout {
  background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--q2-red);
  padding: 0.9rem 1.25rem; margin: 0 0 1.25rem; font-size: 0.9rem;
}
.callout.info { border-left-color: var(--accent-fill); }
.callout.ok { border-left-color: var(--q2-green, #33C43A); }
.callout p:last-child { margin-bottom: 0; }
.empty { color: var(--muted); padding: 1.25rem 0; margin: 0; }
.card.flush .empty { padding: 1.5rem 1.25rem; }
.secret { word-break: break-all; font-size: 0.95rem; background: var(--shade); padding: 0.6rem 0.8rem; display: block; margin: 0.5rem 0; }
.pager { display: flex; justify-content: space-between; align-items: center; padding: 0.9rem 1.25rem; border-top: 1px solid var(--line); gap: 1rem; flex-wrap: wrap; }

/* --- přihlášení, vypršení, 403 ------------------------------------------ */
.login-page .card { padding: 2rem 2rem 1.75rem; }
.login-page h1 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.login-page .lead { color: var(--muted); font-size: 0.9rem; }
.login-page .back { display: inline-block; margin-top: 1.1rem; font-size: 0.82rem; }
.login-page .operator { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-top: 1.5rem; font-size: 0.75rem; color: var(--muted); }
.login-page .operator img { height: 18px; width: auto; }
.host { font-family: ui-monospace, Consolas, monospace; font-size: 0.9em; word-break: break-all; }

/* --- úvodní stránka Tyche ----------------------------------------------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 2.25rem; background: var(--surface); border-bottom: 1px solid var(--line);
}
.topbar .brand span { font-weight: 800; font-size: 1.05rem; }
.topbar .who { display: flex; align-items: center; gap: 0.9rem; font-size: 0.85rem; flex-wrap: wrap; justify-content: flex-end; }
.landing main { max-width: 1160px; margin: 0 auto; }
.landing .foot { max-width: 1160px; margin: 0 auto; }
.hero { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 2.25rem; align-items: center; margin: 1.5rem 0 2.25rem; }
.hero img { width: 200px; height: 200px; display: block; }
.hero h1 { font-size: 2.4rem; margin-bottom: 0.75rem; }
.hero p { font-size: 1rem; max-width: 60ch; }
.hero .buttons { margin-top: 1.25rem; }
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.cols .card { margin: 0; }
.cols h2 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.cols p, .cols li { font-size: 0.9rem; }
.cols ul { margin: 0; padding-left: 1.1rem; }
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.25rem; }
.projects .card { margin: 0; display: flex; flex-direction: column; }
.project h2 { margin-bottom: 0.3rem; font-weight: 800; font-size: 1.1rem; }
.project .desc { color: var(--muted); font-size: 0.88rem; }
.project ul { list-style: none; margin: 0.4rem 0 0; padding: 0; font-size: 0.85rem; }
.project li { padding: 0.25rem 0; border-bottom: 1px solid var(--line); word-break: break-all; }
.project li:last-child { border-bottom: 0; }
.project .open { margin-top: auto; padding-top: 1rem; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin: 2rem 0 1rem; }
.section-head h2 { margin: 0; }

@media (max-width: 1100px) {
  .split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar, .sidebar-in, .sidebar nav { min-width: 0; }
  .sidebar-in { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar .brand { padding: 0.9rem 1rem; }
  .sidebar nav {
    order: 3; flex: 1 0 100%; flex-direction: row; overflow-x: auto;
    padding: 0 0.5rem 0.4rem; scrollbar-width: none;
  }
  .nav-group { display: none; }
  .sidebar nav a { white-space: nowrap; padding: 0.45rem 0.7rem; border-bottom: 3px solid transparent; }
  .userbox { margin-left: auto; border-top: 0; padding: 0.6rem 1rem; }
  .userbox .who { display: none; }
  main { padding: 1.5rem 1rem 3rem; }
  main.narrow { margin-top: 1.5rem; }
  .foot { padding: 1.25rem 1rem; }
  .page-head h1 { font-size: 1.6rem; }
  .card { padding: 1.25rem 1rem; overflow-x: auto; }
  .card.flush { padding: 0; }
  .hide-sm { display: none; }
  .topbar { padding: 0.7rem 1rem; }
  .topbar .who .name { display: none; }
  .hero { grid-template-columns: 1fr; gap: 1rem; text-align: center; margin-top: 0.5rem; }
  .hero img { width: 140px; height: 140px; margin: 0 auto; }
  .hero h1 { font-size: 1.8rem; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero .buttons { justify-content: center; }
  .cols { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* --- záložky nad seznamem, počty, nebezpečná zóna (vzor directory) ------ */
.seg-tabs { display: flex; gap: 0; flex-wrap: wrap; margin: 0 0 -1px; position: relative; z-index: 1; }
.seg-tabs a {
  padding: 0.6rem 1.1rem; font-size: 0.82rem; color: var(--muted);
  border: 1px solid transparent; border-bottom: 0;
}
.seg-tabs a:hover { color: var(--text); }
.seg-tabs a.on { background: var(--surface); color: var(--text); font-weight: 800; border-color: var(--line); border-top: 2px solid var(--accent-fill); }
.n {
  display: inline-block; min-width: 1.5em; padding: 0 0.35em; margin-left: 0.3em;
  font-size: 0.68rem; font-weight: 800; text-align: center; background: var(--shade); color: var(--text);
}
.danger-zone { border-color: var(--line); border-top: 2px solid var(--q2-red); }
.danger-zone h3 { margin-bottom: 0.3rem; }
a.tag:hover { border-color: var(--accent); color: var(--accent); }
.plain-list { list-style: none; margin: 0; padding: 0; font-size: 0.9rem; }
.plain-list li { padding: 0.3rem 0; border-bottom: 1px solid var(--line); word-break: break-all; }
.plain-list li:last-child { border-bottom: 0; }
.landing .page-head { margin-top: 0.5rem; }

/* Logo Q2 má tmavé písmo (#333) — v tmavém režimu ho otočit na světlé, barevné linky zůstanou (jako directory). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) :is(.q2mark, img.q2, .operator img, .brand img.logo) { filter: invert(1) hue-rotate(180deg); }
}
:root[data-theme="dark"] :is(.q2mark, img.q2, .operator img, .brand img.logo) { filter: invert(1) hue-rotate(180deg); }
