:root {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --border: #dfe2e8;
    --text: #1f2430;
    --text-dim: #667085;
    --accent: #2f5fa8;
    --accent-dark: #1f4380;
    --ok: #1f8a5f;
    --ok-bg: #e4f5ec;
    --warn: #a5680b;
    --warn-bg: #fbf0dc;
    --crit: #b23a2f;
    --crit-bg: #fbe9e6;
    --neutral-bg: #eef0f4;
    --radius: 10px;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.topbar .brand { font-weight: 700; font-size: 17px; color: var(--accent-dark); }
.topbar .brand span { color: var(--text-dim); font-weight: 400; font-size: 13px; }
.topbar nav a { margin-right: 16px; color: var(--text); font-size: 14px; }
.topbar nav a.active { color: var(--accent); font-weight: 600; }
.topbar .user-box { font-size: 13px; color: var(--text-dim); display: flex; align-items: center; gap: 12px; }
.role-pill {
    display: inline-block; padding: 2px 9px; border-radius: 100px; font-size: 11.5px;
    font-weight: 600; background: var(--neutral-bg); color: var(--text-dim);
}
.role-pill.zadavatel { background: #e6ecfb; color: var(--accent-dark); }
.role-pill.riesitel { background: var(--ok-bg); color: var(--ok); }

.wrap { max-width: 980px; margin: 0 auto; padding: 28px 20px 80px; }
.wrap.wide { max-width: 1180px; }

h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 28px 0 12px; }
.lede { color: var(--text-dim); font-size: 14px; margin-bottom: 22px; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 16px;
}

.flash { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 16px; font-size: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.err { background: var(--crit-bg); color: var(--crit); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-dim); font-weight: 600; }
tr:hover td { background: #fafbfc; }

.btn {
    display: inline-block; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--accent);
    background: var(--accent); color: #fff; font-size: 14px; cursor: pointer; font-weight: 600;
}
.btn:hover { background: var(--accent-dark); text-decoration: none; }
.btn.secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn.secondary:hover { background: var(--neutral-bg); }
.btn.ok { background: var(--ok); border-color: var(--ok); }
.btn.warn { background: var(--warn); border-color: var(--warn); }
.btn.crit { background: var(--crit); border-color: var(--crit); }
.btn.small { padding: 4px 10px; font-size: 12.5px; }

form.inline { display: inline; }

input[type=text], input[type=password], textarea, select {
    width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 7px;
    font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
textarea { min-height: 90px; resize: vertical; }
label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 5px; color: var(--text-dim); }
label:first-child { margin-top: 0; }

.stav-pill { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 600; }
.stav-navrhnuta { background: var(--warn-bg); color: var(--warn); }
.stav-akceptovana { background: #e6ecfb; color: var(--accent-dark); }
.stav-zapracovana { background: var(--ok-bg); color: var(--ok); }
.stav-zamietnuta { background: var(--crit-bg); color: var(--crit); }

.bunka-tag {
    display: inline-block; font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 12.5px;
    background: var(--neutral-bg); border: 1px solid var(--border); border-radius: 5px;
    padding: 2px 7px; margin: 2px 3px 2px 0;
}

.login-wrap { max-width: 380px; margin: 80px auto; }

.komentar { border-left: 3px solid var(--border); padding: 8px 0 8px 14px; margin-bottom: 10px; }
.komentar .meta { font-size: 12px; color: var(--text-dim); margin-bottom: 3px; }

.login-wrap .card { padding: 28px 26px; }

/* vykaz grid */
.vgrid-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table.vgrid { border-collapse: collapse; font-size: 11.5px; white-space: nowrap; }
table.vgrid th, table.vgrid td { border: 1px solid var(--border); padding: 4px 6px; text-align: center; }
table.vgrid th.col-head { position: sticky; top: 0; background: var(--neutral-bg); z-index: 2; }
table.vgrid th.row-head { position: sticky; left: 0; background: var(--neutral-bg); z-index: 1; text-align: left; font-weight: 600; }
table.vgrid td.cell { font-family: 'IBM Plex Mono', ui-monospace, monospace; color: var(--text-dim); cursor: default; }
table.vgrid td.cell.hl { background: #ffe9a8; color: #5b4200; font-weight: 700; border-color: #e0b23a; }
table.vgrid td.cell.empty { color: #cfd3da; }
.legend { font-size: 13px; color: var(--text-dim); margin: 10px 0 4px; display:flex; align-items:center; gap:8px; }
.legend .swatch { width: 14px; height: 14px; border-radius: 3px; background: #ffe9a8; border: 1px solid #e0b23a; display:inline-block; }

footer.app-footer { text-align: center; color: var(--text-dim); font-size: 12px; padding: 30px 0; }

/* popisy-viditelne-2026-09-12 - viditelne popisy riadkov/stlpcov vo vzorovom vykaze */
table.vgrid th.col-head { white-space: normal; text-align: left; min-width: 128px; max-width: 176px; line-height: 1.3; vertical-align: bottom; }
table.vgrid th.col-head .kod { display: block; font-family: 'IBM Plex Mono', ui-monospace, monospace; font-weight: 700; }
table.vgrid th.col-head .nazov { display: block; font-weight: 400; font-size: 11px; color: var(--text-dim); white-space: normal; margin-top: 2px; }
table.vgrid th.row-head { white-space: normal; min-width: 260px; max-width: 400px; line-height: 1.35; vertical-align: top; }
table.vgrid th.row-head .kod { display: inline-block; font-family: 'IBM Plex Mono', ui-monospace, monospace; font-weight: 700; margin-right: 6px; }
table.vgrid th.row-head .popis { font-weight: 400; font-size: 12px; }
table.vgrid .vysv { color: var(--text-dim); font-weight: 400; }

/* vzor-protokol-presne-sirky-2026-09-13 - presne sirky stlpcov podla realneho zdroja (prot_1.php/
   prot_2.php): riadok popisu 660px, cislo riadku 30px, kazdy datovy stlpec
   svoju vlastnu presnu sirku - vsetko teraz nastavene cez <colgroup><col
   style="width:...px"> priamo v cells.php (vksoh_render_tabulku), nie tu.
   table-layout ostava fixed, ale table width je "auto" (nie 100%) - inak
   by fixed-layout algoritmus roztiahol/scvrkol presne zadane sirky na
   100% obalu. Tabulka je preto opat sirsia ako obrazovka a posuva sa
   vodorovne (.vgrid-scroll). */
table.vgrid.vgrid-narrow { width: auto; table-layout: fixed; font-size: 10.5px; margin-bottom: 0; border: 2px solid #000; }
table.vgrid.vgrid-narrow th, table.vgrid.vgrid-narrow td { padding: 2px 3px; border-color: #999; }
table.vgrid.vgrid-narrow td.cell { white-space: normal; word-break: break-word; line-height: 1.15; }
table.vgrid.vgrid-narrow th.row-head { text-align: left; white-space: normal; word-break: break-word; line-height: 1.2; vertical-align: middle; }
table.vgrid.vgrid-narrow th.row-num-head, table.vgrid.vgrid-narrow td.row-num { text-align: center; font-weight: 600; border-left: 2px solid #000; border-right: 2px solid #000; }
table.vgrid.vgrid-narrow th.col-head { text-align: center; white-space: normal; line-height: 1.2; vertical-align: middle; font-family: 'IBM Plex Mono', ui-monospace, monospace; font-weight: 700; }
table.vgrid .grp-head { background: var(--neutral-bg); font-weight: 700; text-align: center; white-space: normal; line-height: 1.25; vertical-align: middle; }
table.vgrid .grp-head-sub { font-weight: 600; font-size: 10px; text-align: center; white-space: normal; line-height: 1.2; }
table.vgrid.vgrid-small { width: auto; margin: 0 auto 22px; border: 2px solid #000; }
table.vgrid.vgrid-small th.col-head { min-width: 140px; }
.vgrid-scroll { margin-bottom: 22px; }

/* vzor-protokol-presne-sirky-2026-09-13 - vizualne oddelenie "rozpadovych" stlpcov (T,U,U1,U2,H1) od hlavnej
   tabulky prevadzky, napodobnuje medzerovy stlpec vo vzorovom protokole */
table.vgrid .medzera-pred { border-left: 3px solid #000 !important; }

/* vzor-protokol-fullwidth-2026-09-13 - na strane vykaz.php (telo <body class="pg-vykaz">)
   sa ma obalovy kontajner .wrap.wide roztiahnut na celu dostupnu sirku
   obrazovky (width:auto), aby bolo pred vodorovnym posuvanim vidiet co
   najviac z tabulky s presnymi povodnymi sirkami stlpcov. Na podmienky.php
   (trieda .wrap.wide sa pouziva aj tam) sa nic nemeni - max-width:1180px
   ostava. */
body.pg-vykaz .wrap.wide { max-width: none; width: auto; }