/* Braunom: společné barvy a komponenty pro všechny aplikace (inspirace Metronic Tailwind, demo 6).
   Aplikace můžou používat proměnné --b-* i třídy .b-*; postranní panel vkládá /_shell/shell.js. */
:root {
  --b-bg: #f9fafb; --b-panel: #ffffff; --b-panel-2: #f3f4f6; --b-text: #071437; --b-muted: #78829d; --b-line: #e5e7eb;
  --b-accent: #111418; --b-accent-text: #ffffff; --b-accent-soft: #eceef1; --b-highlight: #ffb800; --b-success: #17c653; --b-warning: #f6b100; --b-danger: #f8285a;
  --b-radius: 12px; --b-shadow: 0 3px 4px rgba(0, 0, 0, .03); --b-w: 264px;
  --b-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --b-bg: #0d0e12; --b-panel: #15171c; --b-panel-2: #1b1d23; --b-text: #f5f5f5; --b-muted: #808290; --b-line: #26272f;
    --b-accent: #ffb800; --b-accent-text: #111418; --b-accent-soft: #2a2410; --b-shadow: none;
  }
}
:root[data-theme="dark"] {
  --b-bg: #0d0e12; --b-panel: #15171c; --b-panel-2: #1b1d23; --b-text: #f5f5f5; --b-muted: #808290; --b-line: #26272f;
  --b-accent: #ffb800; --b-accent-text: #111418; --b-accent-soft: #2a2410; --b-shadow: none;
}

/* ---------- postranní panel ---------- */
html.braunom-embedded body { margin-left: var(--b-w) !important; }
.b-side { position: fixed; inset: 0 auto 0 0; width: var(--b-w); z-index: 1000; display: flex; flex-direction: column;
  background: var(--b-panel); border-right: 1px solid var(--b-line); font: 14px/1.4 var(--b-font); color: var(--b-text); }
.b-side * { box-sizing: border-box; }
.b-switch { margin: 14px 12px 8px; position: relative; }
.b-switch > button { width: 100%; display: flex; gap: 10px; align-items: center; padding: 8px 10px; border: 1px solid var(--b-line);
  border-radius: var(--b-radius); background: var(--b-panel); color: inherit; font: inherit; cursor: pointer; text-align: left; }
.b-switch > button:hover { border-color: var(--b-accent); }
.b-logo { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-weight: 700; flex: none; }
.b-logo[data-color] { background: var(--b-workspace-color); }
.b-logo.small { width: 24px; height: 24px; font-size: 12px; }
.b-switch small { display: block; color: var(--b-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.b-switch b { display: block; font-weight: 600; }
.b-chev { margin-left: auto; color: var(--b-muted); }
.b-drop { position: absolute; left: 0; right: 0; top: calc(100% + 6px); background: var(--b-panel); border: 1px solid var(--b-line);
  border-radius: var(--b-radius); box-shadow: 0 10px 30px rgba(0, 0, 0, .12); padding: 6px; display: none; }
.b-drop.open { display: block; }
.b-drop h6 { margin: 6px 8px; font-size: 11px; color: var(--b-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.b-drop button { width: 100%; display: flex; gap: 10px; align-items: center; padding: 8px; border: 0; background: none; color: inherit;
  font: inherit; border-radius: 8px; cursor: pointer; text-align: left; }
.b-drop button:hover, .b-drop button.on { background: var(--b-panel-2); }
.b-drop .tick { margin-left: auto; color: var(--b-accent); }
.b-nav { flex: 1; overflow: auto; padding: 4px 12px 12px; }
.b-nav h6 { margin: 14px 8px 6px; font-size: 11px; color: var(--b-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.b-nav a { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; color: inherit; text-decoration: none; }
.b-nav a:hover { background: var(--b-panel-2); }
.b-nav a.on { background: var(--b-accent-soft); color: var(--b-text); font-weight: 600; box-shadow: inset 3px 0 0 var(--b-accent); }
.b-nav a.on::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--b-highlight); margin-left: auto; }
.b-nav a.sub { padding-left: 38px; font-size: 13.5px; }
.b-nav svg, .b-switch svg, .b-drop svg { width: 18px; height: 18px; flex: none; }
.b-user { border-top: 1px solid var(--b-line); padding: 12px; display: flex; gap: 10px; align-items: center; }
.b-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--b-accent); color: var(--b-accent-text); display: grid; place-items: center; font-weight: 700; flex: none; }
.b-user div { min-width: 0; flex: 1; }
.b-user b, .b-user small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.b-user small { color: var(--b-muted); font-size: 12px; }
.b-icon-btn { border: 0; background: none; color: var(--b-muted); cursor: pointer; padding: 6px; border-radius: 8px; }
.b-icon-btn:hover { background: var(--b-panel-2); color: var(--b-text); }
.b-burger { display: none; position: fixed; top: 10px; left: 10px; z-index: 1001; }
@media (max-width: 900px) {
  html.braunom-embedded body { margin-left: 0 !important; }
  .b-side { transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 40px rgba(0, 0, 0, .2); }
  .b-side.open { transform: none; }
  .b-burger { display: block; background: var(--b-panel); border: 1px solid var(--b-line); border-radius: 10px; padding: 8px; color: var(--b-text); }
}

/* ---------- stránky shellu (přihlášení, rozcestník, správa) ---------- */
body.b-page { margin: 0; background: var(--b-bg); color: var(--b-text); font: 14px/1.5 var(--b-font); }
.b-auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.b-card { background: var(--b-panel); border: 1px solid var(--b-line); border-radius: var(--b-radius); box-shadow: var(--b-shadow); padding: 28px; }
.b-auth .b-card { width: min(400px, 100%); }
.b-card h1 { margin: 0 0 4px; font-size: 22px; }
.b-card p.lead { margin: 0 0 20px; color: var(--b-muted); }
.b-field { display: grid; gap: 6px; margin-bottom: 14px; font-weight: 500; }
.b-input, .b-select { width: 100%; padding: 10px 12px; border: 1px solid var(--b-line); border-radius: 10px; background: var(--b-panel);
  color: var(--b-text); font: inherit; box-sizing: border-box; }
.b-input:focus, .b-select:focus { outline: 2px solid color-mix(in srgb, var(--b-highlight) 35%, transparent); border-color: var(--b-text); }
.b-btn { display: inline-flex; gap: 8px; align-items: center; justify-content: center; padding: 10px 16px; border-radius: 10px;
  border: 1px solid var(--b-line); background: var(--b-panel); color: var(--b-text); font: inherit; font-weight: 600; cursor: pointer; }
.b-btn.primary { background: var(--b-accent); border-color: var(--b-accent); color: var(--b-accent-text); }
.b-btn.wide { width: 100%; }
.b-btn.small { padding: 6px 10px; font-size: 13px; }
.b-btn.danger { color: var(--b-danger); }
.b-err { color: var(--b-danger); min-height: 20px; margin: 8px 0 0; }
.b-qr { display: block; margin: 0 auto 12px; width: 200px; height: 200px; background: #fff; border-radius: 8px; }
.b-main { margin-left: var(--b-w); padding: 28px; max-width: 1200px; }
@media (max-width: 900px) { .b-main { margin-left: 0; padding: 64px 16px 16px; } }
.b-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.b-tile { display: flex; flex-direction: column; gap: 10px; text-decoration: none; color: inherit; transition: border-color .15s; }
.b-tile:hover { border-color: var(--b-accent); }
.b-tile .b-ico { width: 44px; height: 44px; border-radius: 12px; background: var(--b-accent-soft); color: var(--b-text); display: grid; place-items: center; }
.b-tile .b-ico svg { width: 22px; height: 22px; }
.b-tile small { color: var(--b-muted); }
.b-badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--b-panel-2); color: var(--b-muted); }
.b-badge.ok { background: rgba(23, 198, 83, .12); color: var(--b-success); }
.b-badge.warn { background: rgba(246, 177, 0, .14); color: #b98300; }
.b-table { width: 100%; border-collapse: collapse; }
.b-table th, .b-table td { padding: 10px 8px; border-bottom: 1px solid var(--b-line); text-align: left; vertical-align: top; }
.b-table th { color: var(--b-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.b-grants { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.b-grants label { display: grid; gap: 4px; font-size: 13px; }
.b-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.b-spacer { flex: 1; }
h2.b-h { margin: 0 0 16px; font-size: 20px; }
html.braunom-embedded body.b-page .b-main { margin-left: 0; }

/* zvoneček a oznámení */
.b-bell { position: relative; }
.b-dot { position: absolute; top: 0; right: 0; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--b-danger);
  color: #fff; font: 700 10px/16px var(--b-font); text-align: center; }
.b-icon-btn { display: inline-grid; place-items: center; text-decoration: none; }
.b-icon-btn svg { width: 18px; height: 18px; }
.b-notif { position: absolute; left: 12px; bottom: 64px; width: 340px; max-height: 60vh; overflow: auto; background: var(--b-panel);
  border: 1px solid var(--b-line); border-radius: var(--b-radius); box-shadow: 0 12px 40px rgba(0, 0, 0, .18); z-index: 1002; }
.b-notif-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--b-line); position: sticky; top: 0; background: var(--b-panel); }
.b-link { border: 0; background: none; color: var(--b-text); text-decoration: underline; cursor: pointer; font: inherit; font-size: 12px; }
.b-nitem { display: grid; gap: 2px; padding: 10px 12px; border-bottom: 1px solid var(--b-line); color: inherit; text-decoration: none; font-size: 13px; }
.b-nitem:hover { background: var(--b-panel-2); }
.b-nitem.unread { border-left: 3px solid var(--b-highlight); }
.b-nitem span { color: var(--b-muted); }
.b-nitem small, .b-empty { color: var(--b-muted); font-size: 12px; }
.b-empty { padding: 14px 12px; margin: 0; }
/* záložky ve Správě a v účtu */
.b-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 16px; border-bottom: 1px solid var(--b-line); }
.b-tabs button { border: 0; background: none; padding: 10px 12px; font: inherit; color: var(--b-muted); cursor: pointer; border-bottom: 2px solid transparent; }
.b-tabs button.on { color: var(--b-text); font-weight: 600; border-bottom-color: var(--b-highlight); }
.b-section { margin-bottom: 16px; }
.b-section h3 { margin: 0 0 4px; font-size: 16px; }
.b-section p.hint, .b-hint { color: var(--b-muted); margin: 0 0 12px; font-size: 13px; }
.b-grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.b-switch-row { display: grid; grid-template-columns: 1fr auto auto; gap: 8px 18px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--b-line); }
.b-switch-row small { color: var(--b-muted); display: block; }
.b-ok { color: var(--b-success); }
.b-code { font-family: ui-monospace, Menlo, monospace; background: var(--b-panel-2); padding: 8px 10px; border-radius: 8px; word-break: break-all; display: block; }
.b-rule { border: 1px solid var(--b-line); border-radius: 10px; padding: 12px; margin-bottom: 10px; display: grid; gap: 10px; }
.b-rule .b-row > * { flex: 1 1 160px; }
textarea.b-input { min-height: 120px; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
.b-rule .b-row > button, .b-rule .b-row > span, .b-rule .b-row > label:has(input[type="checkbox"]) { flex: 0 0 auto; }
.b-rule .b-row > label.b-field { margin-bottom: 0; }
select.b-select[multiple] { background: var(--b-panel); color: var(--b-text); min-width: 160px; }

/* Pomocné třídy nahrazují inline styly, aby stránky mohly mít strict CSP. */
.center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-10 { margin-top: 10px; }
.mt-12 { margin-top: 12px; }
.mt-14 { margin-top: 14px; }
.mb-8 { margin-bottom: 8px; }
.max-200 { max-width: 200px; }
.max-220 { max-width: 220px; }
.max-240 { max-width: 240px; }
.max-280 { max-width: 280px; }
.max-320 { max-width: 320px; }
.max-420 { max-width: 420px; }
.end-field { align-self: end; }
.muted { color: var(--b-muted); }
.admin-card { margin-bottom: 12px; }
.admin-note { margin-top: 8px; }
.grants-box { margin-top: 12px; }
.flex-auto { flex: 0 0 auto; }
.rule-row { margin: 6px 0; }
.pref-app-title { margin: 14px 0 4px; color: var(--b-muted); font-size: 12px; text-transform: uppercase; }
.b-grid2.mt-14 { margin-top: 14px; }
.sw { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.sw div { border: 1px solid var(--b-line); border-radius: 10px; overflow: hidden; font-size: 12px; }
.sw i { display: block; height: 54px; }
.sw span { display: block; padding: 6px 8px; }
.sw-bg { background: var(--b-bg); }
.sw-panel { background: var(--b-panel); }
.sw-panel-2 { background: var(--b-panel-2); }
.sw-text { background: var(--b-text); }
.sw-muted { background: var(--b-muted); }
.sw-line { background: var(--b-line); }
.sw-accent { background: var(--b-accent); }
.sw-accent-soft { background: var(--b-accent-soft); }
.sw-highlight { background: var(--b-highlight); }
.sw-success { background: var(--b-success); }
.sw-warning { background: var(--b-warning); }
.sw-danger { background: var(--b-danger); }
code { font-family: ui-monospace, Menlo, monospace; font-size: 12px; }