:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #6b7684;
  --line: #e2e6ec;
  --primary: #1f5fbf;
  --primary-dark: #174a96;
  --danger: #c0392b;
  --ok: #1e8e4e;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16,24,40,.05), 0 4px 16px rgba(16,24,40,.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text); background: var(--bg);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
code { background: #eef1f5; padding: .1em .4em; border-radius: 4px; font-size: .92em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
.right { text-align: right; }

/* --- Login / gost ------------------------------------------------------- */
body.guest {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f2f63 0%, #1f5fbf 55%, #3f86e6 100%);
}
.guest-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.guest-wrap > .alert { position: fixed; top: 1rem; left: 50%; transform: translateX(-50%); min-width: 280px; }
.login-card {
  width: 100%; max-width: 380px; background: var(--card);
  border-radius: 14px; padding: 2rem; box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.login-card.wide { max-width: 480px; }
.login-card h1 { font-size: 1.25rem; margin-bottom: 1.25rem; }
.login-brand { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.5rem; }
.login-brand strong { display: block; }
.login-brand small { color: var(--muted); }
.logo {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 9px;
  background: var(--primary); color: #fff; font-weight: 700; letter-spacing: .5px;
}

/* --- Forme ---------------------------------------------------------------- */
label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 1rem; }
label > input, label > select, .pw-wrap { margin-top: .35rem; }
input, select {
  width: 100%; padding: .62rem .75rem; font: inherit; font-weight: 400;
  border: 1px solid #cfd6df; border-radius: 8px; background: #fff; color: var(--text);
}
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(31,95,191,.15); }
.pw-wrap { position: relative; display: block; }
.pw-wrap input { margin: 0; padding-right: 5rem; }
.pw-toggle {
  position: absolute; right: .4rem; top: 50%; transform: translateY(-50%);
  border: 0; background: none; color: var(--primary); font: inherit; font-size: .82rem; cursor: pointer; padding: .3rem .5rem;
}
label.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; }
label.check input { width: auto; margin-top: .25rem; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

.btn {
  display: inline-block; padding: .6rem 1rem; border-radius: 8px; border: 1px solid #cfd6df;
  background: #fff; color: var(--text); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { background: #f3f5f8; text-decoration: none; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { color: var(--danger); border-color: #e6b4ae; }
.btn-danger:hover { background: #fdf1ef; }
.btn-sm { padding: .3rem .65rem; font-size: .85rem; }
.btn.block { display: block; width: 100%; text-align: center; margin-bottom: .6rem; }
.linklike { background: none; border: 0; color: inherit; font: inherit; cursor: pointer; padding: 0; opacity: .85; }
.linklike:hover { opacity: 1; text-decoration: underline; }

.alert { padding: .7rem .9rem; border-radius: 8px; margin-bottom: 1rem; font-size: .92rem; border: 1px solid; }
.alert-error   { background: #fdf1ef; border-color: #f0c4bd; color: #8e2a1f; }
.alert-success { background: #edf8f1; border-color: #bfe3cc; color: #17663a; }
.alert-info    { background: #eef4fd; border-color: #c5d8f5; color: #1a4b94; }
.pw-box code { font-size: 1.05rem; margin: 0 .4rem; user-select: all; }
.pw-box small { display: block; margin-top: .3rem; }

/* --- Aplikacija -------------------------------------------------------- */
.topbar {
  display: flex; align-items: center; gap: 2rem; padding: 0 1.5rem; height: 58px;
  background: #0f2f63; color: #fff;
}
.topbar .brand { color: #fff; font-weight: 700; display: flex; align-items: center; gap: .6rem; }
.topbar .brand .logo { width: 32px; height: 32px; font-size: .85rem; background: #3f86e6; }
.topbar nav { display: flex; gap: .25rem; flex: 1; }
.topbar nav a { color: #c9d6ea; padding: .45rem .8rem; border-radius: 6px; }
.topbar nav a:hover, .topbar nav a.active { color: #fff; background: rgba(255,255,255,.1); text-decoration: none; }
.topbar .who { display: flex; align-items: center; gap: 1rem; font-size: .9rem; }
.topbar .who a { color: #c9d6ea; }
.topbar .who form { margin: 0; }

.container { max-width: 1180px; margin: 0 auto; padding: 1.75rem 1.5rem 3rem; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.5rem; margin-bottom: 1.25rem; }
.card.narrow { max-width: 460px; }
.page-head { margin-bottom: 1.25rem; }
.page-head h1 { margin-bottom: .2rem; }
.page-head p { margin: 0; }
.page-head.with-action { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.tile {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem;
  color: var(--text); border-top: 3px solid var(--primary); display: block;
}
.tile:hover { text-decoration: none; transform: translateY(-1px); }
.tile strong { display: block; margin-bottom: .25rem; }
.tile span { color: var(--muted); font-size: .88rem; }
.tile.disabled { border-top-color: var(--line); opacity: .6; }

.filters { display: flex; gap: .6rem; padding: 1rem; flex-wrap: wrap; }
.filters input { flex: 1 1 260px; }
.filters select { flex: 0 1 200px; }

.table-wrap { padding: 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafbfc; }
tr:last-child td { border-bottom: 0; }
tr.dim td { opacity: .55; }

.badge { display: inline-block; font-size: .72rem; padding: .12rem .5rem; border-radius: 99px; background: #eceff3; color: var(--muted); font-weight: 600; margin-left: .3rem; }
.badge-ok { background: #e3f4ea; color: var(--ok); margin: 0; }
.badge-dark { background: #0f2f63; color: #fff; }

.grid-2 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr); gap: 1.25rem; align-items: start; }
.side dl { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; margin: 0 0 1.25rem; font-size: .9rem; }
.side dt { color: var(--muted); }
.side dd { margin: 0; }
.side form { margin: 0; }

@media (max-width: 760px) {
  .row2, .grid-2 { grid-template-columns: 1fr; }
  .topbar { gap: 1rem; padding: 0 1rem; height: auto; flex-wrap: wrap; padding-block: .6rem; }
  .topbar .who span { display: none; }
}