:root {
  --bg: #f5f6f8; --card: #fff; --text: #1d2330; --muted: #6b7280; --line: #e3e6eb;
  --accent: #1f6feb; --accent-dark: #1857b8; --ok: #127a3a; --ok-bg: #e6f4ea;
  --warn: #8a5a00; --warn-bg: #fff4dc; --err: #b42318; --err-bg: #fdecea;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 .75rem; }
.muted { color: var(--muted); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1rem; }

/* fejléc + menü */
.top { background: #16213a; color: #fff; display: flex; align-items: center; flex-wrap: wrap; padding: 0 1rem; position: sticky; top: 0; z-index: 10; }
.brand { color: #fff; font-weight: 700; letter-spacing: .08em; padding: .8rem 1rem .8rem 0; }
.brand:hover { text-decoration: none; }
.nav { display: flex; align-items: center; gap: .25rem; flex: 1; }
.nav a { color: #cfd6e4; padding: .45rem .7rem; border-radius: 6px; }
.nav a:hover { background: #24304d; color: #fff; text-decoration: none; }
.nav a.active { background: var(--accent); color: #fff; }
.logout { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.who { color: #9aa6bf; font-size: .85rem; }
.btn-link { background: none; border: 1px solid #3a4766; color: #cfd6e4; border-radius: 6px; padding: .3rem .7rem; cursor: pointer; font: inherit; }
.nav-toggle, .nav-btn { display: none; }
@media (max-width: 760px) {
  .nav-btn { display: block; margin-left: auto; font-size: 1.4rem; cursor: pointer; padding: .4rem; }
  .nav { display: none; flex-basis: 100%; flex-direction: column; align-items: stretch; padding-bottom: .8rem; }
  .nav-toggle:checked ~ .nav { display: flex; }
  .logout { margin: .5rem 0 0; justify-content: space-between; }
}

/* kártyák, csempék */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.2rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .8rem; margin-bottom: 1rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .9rem 1rem; display: block; color: inherit; }
a.tile:hover { border-color: var(--accent); text-decoration: none; }
.tile .num { font-size: 1.6rem; font-weight: 700; }
.tile .lbl { color: var(--muted); font-size: .85rem; }
.tile.warn .num { color: var(--warn); }
.tile.err .num { color: var(--err); }

/* táblázat */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .8rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); background: #fafbfc; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }
.empty { padding: 1.2rem; color: var(--muted); text-align: center; }

/* címkék */
.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; background: #eef1f5; color: #3b4456; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.err { background: var(--err-bg); color: var(--err); }

/* űrlapok */
.form { display: grid; gap: .8rem; }
.form.grid2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.form label { display: grid; gap: .25rem; font-size: .9rem; color: #3b4456; }
.form .full { grid-column: 1 / -1; }
input, select, textarea { font: inherit; padding: .55rem .65rem; border: 1px solid #cdd3dc; border-radius: 8px; background: #fff; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid #c9dcfb; border-color: var(--accent); }
.btn { display: inline-block; font: inherit; padding: .55rem 1rem; border-radius: 8px; border: 1px solid #cdd3dc; background: #fff; color: var(--text); cursor: pointer; }
.btn:hover { text-decoration: none; border-color: #9aa6bf; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.actions { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.head h1 { margin: 0; }
.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; background: var(--ok-bg); color: var(--ok); }
.flash.err { background: var(--err-bg); color: var(--err); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }
dl.props { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.2rem; margin: 0; }
dl.props dt { color: var(--muted); }
dl.props dd { margin: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }

.login-box { max-width: 380px; margin: 12vh auto 0; }
.login-box h1 { letter-spacing: .1em; margin-bottom: .2rem; }