/* iTender HANT — dizajn systém zladený s monitor.itender.sk:
   Europa Component Library (ECL), európsky štandard verejnej správy.
   Farby: EU blue #004494, akcent žltá #ffd617, text #404040.
   Triezvy, plochý, vysoký kontrast, WCAG. Hranaté rohy, žiadne dekorácie. */

:root {
  --blue: #004494;
  --blue-dark: #003a86;
  --blue-darker: #00285a;
  --blue-tint: #e6ecf4;
  --yellow: #ffd617;
  --ink: #1a1a1a;
  --text: #404040;
  --muted: #707070;
  --line: #d5d5d5;
  --line-strong: #9d9d9d;
  --bg: #ffffff;
  --bg-grey: #f5f6f7;
  --bg-grey-2: #ececed;
  --success: #157e3b;
  --success-bg: #eef6f0;
  --warning: #8a6d00;
  --warning-bg: #fdf6e3;
  --error: #d4351c;
  --error-bg: #fbeae7;
  --maxw: 100%;     /* moderná web app — celá šírka obrazovky */
  --font: Arial, "Helvetica Neue", Helvetica, "Segoe UI", sans-serif;
  /* aliasy pre staré inline štýly vo views */
  --accent: #004494;
  --ok: #157e3b;
  --warn: #8a6d00;
  --err: #d4351c;
  --ink-faint: #707070;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.5; font-size: 16px; overflow-x: clip; }
p, a, li, td, th, h1, h2, h3 { overflow-wrap: break-word; }

h1, h2, h3 { color: var(--ink); line-height: 1.25; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: 2rem; letter-spacing: -.01em; }
h2 { font-size: 1.35rem; margin-top: 2rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1rem; }
a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--blue-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--yellow); outline-offset: 0; box-shadow: 0 0 0 1px var(--ink);
}
.mala, .muted { color: var(--muted); font-size: .875rem; }
.mono, .num, code { font-family: "Courier New", monospace; }
.zelene { color: var(--success); font-weight: 700; }
.cervene { color: var(--error); font-weight: 700; }
.nowrap { white-space: nowrap; }
.w-100 { width: 100%; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(16px, 2.5vw, 48px); }
/* obsah roztiahnutý na výšku — pätička drží dole aj na krátkych stránkach */
body { min-height: 100dvh; display: flex; flex-direction: column; }
.container { width: 100%; flex: 1; display: flex; flex-direction: column; }
main { flex: 1; }
.preskoc { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff;
  padding: .6rem 1rem; z-index: 200; }
.preskoc:focus { left: 0; }

/* ---------- Hlavička (EU strip + sticky nav) ---------- */
.eu-strip { height: 4px; background: var(--blue); margin: 0 calc(-1 * clamp(16px, 2.5vw, 48px)); }
header.nav { background: #fff; border-bottom: 2px solid var(--blue); margin: 0 calc(-1 * clamp(16px, 2.5vw, 48px)) 1.6rem;
  padding: 0 clamp(16px, 2.5vw, 48px); position: sticky; top: 0; z-index: 100; }
.nav-inner { display: flex; align-items: center; gap: 1.2rem; min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--ink); font-size: 1.3rem; text-decoration: none; letter-spacing: -.01em; white-space: nowrap; }
.brand:hover { color: var(--ink); text-decoration: none; }
.brand b { color: var(--blue); }
.brand .dim { color: var(--muted); font-weight: 400; }
.nav-links { display: flex; gap: 0; flex-wrap: wrap; }
.nav-links a { color: var(--text); padding: 1.05rem .8rem; text-decoration: none; font-weight: 700;
  font-size: .93rem; border-bottom: 3px solid transparent; white-space: nowrap; }
.nav-links a:hover { color: var(--blue); border-bottom-color: var(--line-strong); }
.nav-links a.active { color: var(--blue); border-bottom-color: var(--blue); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: .6rem; font-size: .875rem; color: var(--muted); }
.nav-cta form { display: inline; }
.count-badge, .app-badge { display: inline-block; background: var(--blue); color: #fff; font-size: .75rem;
  padding: 0 .35rem; margin-left: .25rem; min-width: 1.1rem; text-align: center; font-weight: 700; }

.nav-toggle { display: none; align-items: center; gap: .5rem; background: none;
  border: 1px solid var(--line-strong); font-size: .95rem; min-height: 44px;
  font-weight: 700; cursor: pointer; color: var(--ink); padding: .4rem .8rem; margin-left: auto; }
.nav-toggle::before { content: ""; width: 18px; height: 2px; background: var(--ink);
  box-shadow: 0 -6px 0 var(--ink), 0 6px 0 var(--ink); }

@media (max-width: 920px) {
  .nav-inner { min-height: 0; padding: .5rem 0; }
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; order: 3; width: 100%; flex-direction: column; border-top: 1px solid var(--line); }
  .nav-links.otvorene { display: flex; }
  .nav-links a { padding: .7rem .4rem; border-bottom: 1px solid var(--line); border-left: 4px solid transparent; }
  .nav-links a.active { border-left-color: var(--blue); border-bottom-color: var(--line); }
  .nav-cta { margin-left: .5rem; }
}

/* ---------- Tlačidlá ---------- */
.btn, button.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .5rem 1rem; border-radius: 0; min-height: 40px;
  font-family: var(--font); font-weight: 700; font-size: .9rem; cursor: pointer;
  border: 2px solid var(--blue); background: #fff; color: var(--blue);
  text-decoration: none; line-height: 1.2; }
.btn:hover { background: var(--blue-tint); color: var(--blue-dark); text-decoration: none; }
.btn.primary { background: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; }
.btn.danger { color: var(--error); border-color: var(--error); background: #fff; }
.btn.danger:hover { background: var(--error-bg); }
.btn.sm { padding: .3rem .7rem; min-height: 32px; font-size: .82rem; }
.app-linkbtn { background: none; border: 0; color: var(--blue); font: inherit; font-size: .875rem;
  font-weight: 700; cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 2px; }
.app-linkbtn:hover { color: var(--blue-dark); }

/* ---------- KPI dlaždice ---------- */
.app-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 1.2rem 0 1.6rem; }
@media (max-width: 920px) { .app-stats { grid-template-columns: repeat(2, 1fr); } }
.app-stat { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue);
  padding: 1rem 1.1rem; display: flex; flex-direction: column; text-decoration: none; color: var(--text); }
.app-stat:hover { background: var(--blue-tint); text-decoration: none; }
.app-stat__t { order: -1; color: var(--muted); font-size: .85rem; }
.app-stat__n { font-size: 1.9rem; font-weight: 700; color: var(--ink); }
.app-stat--zlta { border-top-color: var(--yellow); }
.app-stat--zelena { border-top-color: var(--success); }
.app-stat--seda { border-top-color: var(--line-strong); }

/* ---------- Karty / panely ---------- */
.card, .box { background: #fff; border: 1px solid var(--line); padding: 1.2rem 1.4rem; margin-bottom: 1.2rem; }
.box { border-left: 4px solid var(--blue); }
.box--seda { border-left-color: var(--line-strong); background: var(--bg-grey); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.5rem; }
.grid-2 > * { min-width: 0; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } }
.item-row { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blue);
  padding: .7rem 1rem; margin-bottom: .6rem; }
.item-row.dim { opacity: .65; border-left-color: var(--line-strong); }

/* ---------- Tabuľky ---------- */
.tab-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; min-width: 0; margin-bottom: 1.4rem;
  background: #fff; border: 1px solid var(--line); padding: .2rem 1rem .4rem; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .7rem .6rem; border-bottom: 1px solid var(--line);
  font-size: .92rem; vertical-align: top; }
th { color: var(--ink); font-weight: 700; font-size: .78rem; text-transform: uppercase;
  letter-spacing: .03em; border-bottom: 2px solid var(--line-strong); }
tbody tr:hover td { background: var(--bg-grey); }
tbody tr:last-child td { border-bottom: none; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.num { font-family: "Courier New", monospace; font-weight: 700; color: var(--ink); }
td.akcie { white-space: nowrap; }
.riadok-vyradeny td { color: var(--muted); text-decoration: line-through; }
.riadok-vyradeny td .tag, .riadok-vyradeny td a { text-decoration: none; }
.riadok-vitaz td { background: var(--success-bg); }

/* ---------- Značky stavov ---------- */
.tag { display: inline-block; background: var(--bg-grey-2); border: 1px solid var(--line);
  padding: .12rem .55rem; font-size: .78rem; color: var(--text); font-weight: 700; white-space: nowrap; }
.tag--blue { background: var(--blue-tint); border-color: #b9c8dd; color: var(--blue-darker); }
.tag--yellow { background: var(--warning-bg); border-color: #ecd25a; color: var(--warning); }
.tag--green { background: var(--success-bg); border-color: #b5d7c0; color: #0e5227; }
.tag--red { background: var(--error-bg); border-color: #eab4a8; color: #6f1b0f; }

/* ---------- Formuláre ---------- */
label { display: block; font-size: .875rem; font-weight: 700; color: var(--ink); margin-bottom: .3rem; }
label.inline { display: inline-flex; align-items: center; gap: .45rem; font-weight: 400; color: var(--text); margin: .3rem 0; }
input, select, textarea { width: 100%; padding: .55rem .7rem; border: 2px solid var(--line-strong);
  border-radius: 0; font: inherit; color: var(--ink); background: #fff; }
input:hover, select:hover, textarea:hover { border-color: var(--ink); }
textarea { min-height: 80px; resize: vertical; }
select { -webkit-appearance: none; appearance: none; padding-right: 2.2rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23004494' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .8rem center; background-size: 12px 8px; }
input[type=checkbox] { width: auto; accent-color: var(--blue); }
input[type=file] { border: 0; padding: .3rem 0; font-size: .875rem; }
.field { margin-bottom: .9rem; }
::placeholder { color: var(--muted); }

.filtre { display: flex; flex-wrap: wrap; gap: .8rem; align-items: flex-end; margin-bottom: 1.2rem;
  background: var(--bg-grey); border: 1px solid var(--line); padding: 1rem 1.1rem; }
.filtre .field { margin-bottom: 0; min-width: 170px; }

/* ---------- Rozbaľovacie formuláre ---------- */
details.formular { margin-bottom: 1rem; }
details.formular > summary { cursor: pointer; font-weight: 700; font-size: .95rem; color: var(--blue);
  padding: .4rem 0; list-style: none; text-decoration: underline; text-underline-offset: 2px; }
details.formular > summary::-webkit-details-marker { display: none; }
details.formular[open] > summary { margin-bottom: .5rem; }
details.inline-akcia summary { cursor: pointer; color: var(--warning); font-size: .875rem; font-weight: 700; list-style: none; }
details.inline-akcia summary::-webkit-details-marker { display: none; }

/* ---------- Záložky detailu tendra ---------- */
.taby { display: flex; gap: 0; border-bottom: 2px solid var(--line); margin: 1.2rem 0 1.4rem;
  overflow-x: auto; scrollbar-width: none; flex-wrap: nowrap; }
.taby::-webkit-scrollbar { display: none; }
.taby a { padding: .6rem .9rem; color: var(--text); font-size: .93rem; font-weight: 700;
  text-decoration: none; border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; }
.taby a:hover { color: var(--blue); border-bottom-color: var(--line-strong); }
.taby a.aktivna { color: var(--blue); border-bottom-color: var(--blue); }

/* ---------- Summary list ---------- */
.suhrn { background: #fff; border: 1px solid var(--line); padding: .2rem 1.4rem; margin: 0 0 1.2rem; }
.suhrn__riadok { display: flex; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.suhrn__riadok:last-child { border-bottom: none; }
.suhrn__kluc { flex: 0 0 230px; font-weight: 700; color: var(--ink); font-size: .875rem; }
.suhrn__hodnota { flex: 1; min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 640px) {
  .suhrn__riadok { flex-direction: column; gap: .1rem; }
  .suhrn__kluc { flex-basis: auto; }
}

/* ---------- Q&A ---------- */
.otazka { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--line-strong);
  padding: .9rem 1.1rem; margin-bottom: .9rem; }
.otazka--zodpovedana { border-left-color: var(--success); }
.otazka__meta { color: var(--muted); font-size: .8rem; font-weight: 400; }
.otazka__odpoved { background: var(--success-bg); padding: .7rem .9rem; margin-top: .6rem; }

/* ---------- História ---------- */
.historia { list-style: none; padding: 0; margin: 0; }
.historia li { padding: .55rem 0 .55rem 1.1rem; border-left: 3px solid var(--line); position: relative; font-size: .92rem; }
.historia li::before { content: ""; position: absolute; left: -6.5px; top: 1rem; width: 10px; height: 10px; background: var(--blue); }
.historia__meta { color: var(--muted); font-size: .8rem; }

/* ---------- Alerty / bannery ---------- */
.govuk-notification-banner, .alert { padding: 1rem 1.1rem; margin-bottom: 1.2rem;
  border: 1px solid var(--blue); border-left-width: 5px; background: var(--blue-tint); color: var(--blue-darker); }
.govuk-notification-banner--success { background: var(--success-bg); color: #0e5227; border-color: var(--success); }
.govuk-notification-banner__content p { margin: 0; }
.govuk-error-summary { padding: 1rem 1.1rem; margin-bottom: 1.2rem;
  border: 1px solid var(--error); border-left-width: 5px; background: var(--error-bg); color: #6f1b0f; }
.govuk-error-summary__title { font-weight: 700; color: #6f1b0f; display: block; margin-bottom: .2rem; }
.govuk-error-summary__body p { margin: 0; }

/* ---------- Omrvinky ---------- */
.govuk-breadcrumbs { font-size: .875rem; color: var(--muted); padding: .2rem 0 .8rem; }
.govuk-breadcrumbs__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.govuk-breadcrumbs__list-item + .govuk-breadcrumbs__list-item::before { content: "›"; color: var(--line-strong); margin: 0 .35rem; }
.govuk-breadcrumbs__link { color: var(--blue); }

/* ---------- Login ---------- */
.login-box { max-width: 460px; margin: 3rem auto; }
.login-box .card { border-top: 4px solid var(--blue); padding: 2rem; }
.login-brand { font-size: 1.6rem; font-weight: 700; color: var(--ink); margin-bottom: .2rem; }
.login-brand b { color: var(--blue); }
.login-brand .dim { color: var(--muted); font-weight: 400; }

/* dvojstĺpcový login: vľavo interná zóna, vpravo dodávatelia; footer vždy dole */
.login-main { display: flex; flex-direction: column; justify-content: center; padding: 4vh 0 6vh; }
.login-hlava { text-align: center; margin-bottom: 1.6rem; }
.login-hlava .login-brand { font-size: 2rem; margin-bottom: .1rem; }
.login-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  max-width: 980px; width: 100%; margin: 0 auto; align-items: stretch; }
.login-panel { border-top: 4px solid var(--blue); padding: 1.6rem 1.8rem; margin-bottom: 0;
  display: flex; flex-direction: column; }
.login-panel form { margin-top: auto; }
.login-panel h2 { font-size: 1.25rem; text-transform: none; letter-spacing: 0; color: var(--ink); }
@media (max-width: 820px) {
  .login-split { grid-template-columns: 1fr; max-width: 480px; }
  .login-main { justify-content: flex-start; padding-top: 2vh; }
}
/* tlačidlo, ktoré po kliknutí odkryje formulár */
.login-odkryt > summary { list-style: none; }
.login-odkryt > summary::-webkit-details-marker { display: none; }
.login-odkryt[open] > summary { display: none; }
.login-odkryt form { margin-top: 0; }

/* ---------- Pätička ---------- */
.app-footer { background: var(--blue-darker); color: #d6deea;
  margin: 3rem calc(-1 * clamp(16px, 2.5vw, 48px)) 0;
  padding: 1.4rem clamp(16px, 2.5vw, 48px); font-size: .875rem; }

/* ---------- Komunikácia (chat) ---------- */
.chat-layout { display: grid; grid-template-columns: 300px 1fr; gap: 1.2rem; align-items: start; }
.chat-layout > * { min-width: 0; }
@media (max-width: 820px) { .chat-layout { grid-template-columns: 1fr; } }
.chat-vlakna { background: #fff; border: 1px solid var(--line); }
.chat-vlakno { display: block; padding: .7rem 1rem; border-bottom: 1px solid var(--line);
  border-left: 4px solid transparent; text-decoration: none; color: var(--text); }
.chat-vlakno:last-child { border-bottom: 0; }
.chat-vlakno:hover { background: var(--bg-grey); text-decoration: none; }
.chat-vlakno.aktivne { background: var(--blue-tint); border-left-color: var(--blue); }
.chat-vlakno__meno { display: block; font-weight: 700; color: var(--ink); }
.chat-okno { background: #fff; border: 1px solid var(--line); padding: 1.1rem 1.2rem; }
.chat-spravy { display: flex; flex-direction: column; gap: .8rem; max-height: 60vh; overflow-y: auto;
  padding: .2rem .2rem 1rem; }
.chat-sprava { max-width: 78%; align-self: flex-start; background: var(--bg-grey);
  border: 1px solid var(--line); padding: .6rem .9rem; }
.chat-sprava--ja { align-self: flex-end; background: var(--blue-tint); border-color: #b9c8dd; }
.chat-sprava__meta { font-size: .75rem; color: var(--muted); margin-bottom: .2rem; }
.chat-sprava__text { white-space: pre-wrap; font-size: .95rem; color: var(--ink); }
.chat-sprava__file { display: block; margin-top: .35rem; font-size: .85rem; }
.chat-form { border-top: 2px solid var(--line); padding-top: .9rem; }
.chat-form textarea { min-height: 70px; }
.chat-form__riadok { display: flex; gap: .8rem; align-items: center; margin-top: .6rem; flex-wrap: wrap; }
.chat-form__riadok input[type=file] { flex: 1; min-width: 200px; }
@media (max-width: 640px) { .chat-sprava { max-width: 95%; } }

/* ---------- Dashboard ---------- */
.dash-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 0 1.5rem; align-items: start; }
.dash-grid > * { min-width: 0; }
@media (max-width: 1100px) { .dash-grid { grid-template-columns: 1fr; } }

.kalendar { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 2px;
  background: var(--line); border: 1px solid var(--line); min-width: 0; }
.kalendar > * { min-width: 0; overflow: hidden; }
.kalendar__hlava { background: var(--bg-grey); padding: .3rem .4rem; font-size: .75rem;
  font-weight: 700; text-transform: uppercase; color: var(--muted); text-align: center; }
.kalendar__den { background: #fff; min-height: 74px; padding: .25rem .35rem; font-size: .78rem; }
.kalendar__den--prazdny { background: var(--bg-grey); }
.kalendar__den--dnes { outline: 2px solid var(--blue); outline-offset: -2px; }
.kalendar__den--ma { background: #fffdf2; }
.kalendar__cislo { font-weight: 700; color: var(--muted); font-size: .75rem; display: block; }
.kalendar__den--dnes .kalendar__cislo { color: var(--blue); }
.kalendar__udalost { display: block; margin-top: 2px; padding: 1px 4px; background: var(--blue-tint);
  border-left: 3px solid var(--blue); color: var(--blue-darker); text-decoration: none;
  font-size: .72rem; line-height: 1.3; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; }
.kalendar__udalost:hover { background: var(--blue); color: #fff; text-decoration: none; }
@media (max-width: 640px) {
  .kalendar__den { min-height: 44px; }
  .kalendar__udalost { font-size: 0; padding: 0; height: 6px; }
}

/* ---------- Audit log ---------- */
.audit-detail { background: var(--bg-grey); border: 1px solid var(--line); padding: 6pt 8pt;
  font-size: .78rem; max-width: 420px; max-height: 260px; overflow: auto;
  white-space: pre-wrap; overflow-wrap: anywhere; margin: 4px 0 0; }

/* ---------- Pomocné ---------- */
.akcie-inline { display: inline-flex; gap: .8rem; flex-wrap: wrap; align-items: center; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: .5rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.list li:last-child { border-bottom: none; }

@media (max-width: 920px) {
  .container { padding: 0 12px; }
  .eu-strip, header.nav { margin-left: -12px; margin-right: -12px; }
  header.nav { padding: 0 12px; }
  .app-footer { margin-left: -12px; margin-right: -12px; padding: 1.2rem 12px; }
  h1 { font-size: 1.5rem; }
  th, td { padding: .5rem .4rem; font-size: .85rem; }
  .card, .box { padding: .9rem 1rem; }
  .tab-scroll table { min-width: 640px; }
}