:root {
  --modra: #4386FC;
  --modra-tmava: #2f6fe0;
  --oranzova: #FF9D00;
  --oranzova-tmava: #e88f00;
  --navy: #0A1F41;
  --krem: #FAF5EC;
  --panel: #ffffff;
  --text: #21314a;
  --seda: #6b7280;
  --ramecek: #e9e3d6;
  --ramecek-svetly: #f0ebe0;
  --stin: 0 6px 22px rgba(10, 31, 65, 0.07);

  --stav-zakazka: #6b7280;
  --stav-auto: #4386FC;
  --stav-predano: #d98a00;
  --stav-fakturace: #FF9D00;
  --stav-uhrazeno: #2f9e54;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: "Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--krem);
  color: var(--text);
}

h1, h2, h3, legend, th, .nav button, button, .hlavicka-nazev {
  font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
}

/* ---------- Hlavička ---------- */
header {
  background: #fff;
  color: var(--navy);
  padding: 14px 28px;
  padding-top: calc(14px + env(safe-area-inset-top));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.hlavicka-znacka { display: flex; align-items: center; gap: 16px; }
.hlavicka-logo { height: 30px; width: auto; display: block; }
.hlavicka-nazev {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  border-left: 2px solid var(--ramecek);
  padding-left: 16px;
}

header h1 { margin: 0; font-size: 20px; font-weight: 600; }

/* dvojlinka navazuje těsně pod bílou hlavičku */
.app-dvojlinka { width: 100%; line-height: 0; }
/* Nové pořadí: modrá nahoře, oranžová dole */
.app-dvojlinka .dl-o { display: block; height: 5px; background: var(--modra); }
.app-dvojlinka .dl-b { display: block; height: 5px; background: var(--oranzova); margin-top: 2px; }

.nav { display: flex; gap: 4px; align-items: center; }
.nav button {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--seda);
  cursor: pointer;
}
.nav button:hover { color: var(--navy); background: transparent; }
.nav button.aktivni { color: var(--navy); border-bottom-color: var(--oranzova); }
.nav #nav-odhlasit { margin-left: 12px; color: var(--seda); }
.nav #nav-odhlasit:hover { color: var(--navy); }

/* ---------- Layout ---------- */
main {
  max-width: 1080px;
  margin: 28px auto;
  padding: 0 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--ramecek-svetly);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--stin);
  min-width: 0;
}

.panel h2 {
  margin: 0 0 18px;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
}

.hlavicka-formulare {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.hlavicka-formulare h2 { margin: 0; }

/* ---------- Doklady lišta ---------- */
.doklady {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: rgba(67, 134, 252, 0.07);
  border: 1px solid rgba(67, 134, 252, 0.2);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 18px;
}
.doklady-popisek {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--seda);
}
.doklady a {
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  color: var(--modra);
  border: 1px solid var(--modra);
  padding: 6px 14px;
  border-radius: 999px;
}
.doklady a:hover { background: var(--modra); color: #fff; }

.napoveda { color: var(--seda); font-size: 13px; margin: -8px 0 16px; }

.ulozeno { color: var(--stav-uhrazeno); font-weight: 700; align-self: center; }

/* ---------- Sekce (rozbalovací) ---------- */
.sekce {
  border: 1px solid var(--ramecek);
  border-radius: 14px;
  padding: 10px 18px 18px;
  margin: 0 0 16px;
}
.sekce legend {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 10px;
  cursor: pointer;
  color: var(--modra);
  user-select: none;
}
.sekce legend::before { content: '▾ '; font-size: 11px; color: var(--oranzova); }
.sekce.sbaleno legend::before { content: '▸ '; }
.sekce.sbaleno .mrizka { display: none; }

.mrizka { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.pole { display: flex; flex-direction: column; gap: 6px; }
.pole-siroke { grid-column: 1 / -1; }
#formular > .pole { max-width: 340px; margin-bottom: 16px; }

label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--seda);
}

input, textarea, select {
  font-family: inherit;
  font-size: 15px;
  padding: 11px 12px;
  border: 1px solid var(--ramecek);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--modra);
  box-shadow: 0 0 0 3px rgba(67, 134, 252, 0.18);
}
textarea { resize: vertical; }
input[type="color"] { height: 44px; padding: 4px; cursor: pointer; }

.logo-nahled { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.logo-nahled img {
  max-height: 60px; max-width: 200px; object-fit: contain;
  border: 1px solid var(--ramecek); border-radius: 10px; padding: 4px; background: #fff;
}

/* ---------- Sekce „Materiál" (více druhů, oddělená čárou) ---------- */
.sekce-material {
  border-top: 1px solid var(--ramecek);
  margin-top: 10px;
  padding-top: 18px;
  gap: 10px;
}
.sekce-material-nadpis {
  font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--modra);
  margin-bottom: 2px;
}
.material-hlavicka,
.material-radek {
  display: grid;
  grid-template-columns: 2fr 1fr 0.9fr 44px;
  gap: 8px;
  align-items: center;
}
.material-hlavicka { padding: 0 2px 2px; }
.material-hlavicka span {
  font-size: 11px; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--seda);
}
.materialy { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.material-radek input { width: 100%; }
.m-smazat {
  background: #fdecec; color: #a31212; border: none;
  width: 100%; height: 44px; padding: 0; border-radius: 10px;
  font-size: 22px; line-height: 1; text-transform: none;
}
.m-smazat:hover { background: #f8d7d7; }
.pridat-material { align-self: flex-start; padding: 9px 18px; font-size: 14px; }

@media (max-width: 640px) {
  .material-hlavicka { display: none; }
  .material-radek {
    grid-template-columns: 1fr 1fr auto;
    grid-template-areas:
      "druh druh smazat"
      "kod  kg   smazat";
  }
  .material-radek .m-druh { grid-area: druh; }
  .material-radek .m-kod  { grid-area: kod; }
  .material-radek .m-kg   { grid-area: kg; }
  .material-radek .m-smazat { grid-area: smazat; width: 44px; height: auto; align-self: stretch; }
}

/* ---------- Tlačítka ---------- */
.tlacitka { grid-column: 1 / -1; display: flex; gap: 10px; }

button {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 11px 24px;
  border: none;
  border-radius: 999px;
  background: var(--oranzova);
  color: #fff;
  cursor: pointer;
}
button:hover { background: var(--oranzova-tmava); }

button.sekundarni {
  background: #fff;
  color: var(--modra);
  border: 2px solid var(--modra);
  padding: 9px 22px;
}
button.sekundarni:hover { background: rgba(67, 134, 252, 0.08); }

.chyby {
  grid-column: 1 / -1;
  background: #fdecec;
  border: 1px solid #f5b5b5;
  color: #a31212;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
}
.chyby ul { margin: 0; padding-left: 18px; }

/* ---------- Filtr / tabulka ---------- */
.filtr { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; align-items: center; }
.filtr #hledat, .filtr #hledat-klient { flex: 1; min-width: 220px; }

.export {
  margin-left: auto;
  text-decoration: none;
  font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--oranzova);
  padding: 10px 20px;
  border-radius: 999px;
}
.export:hover { background: var(--oranzova-tmava); }

.tabulka-obal { overflow-x: auto; border-radius: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }

thead th { background: var(--modra); color: #fff; }
thead th:first-child { border-top-left-radius: 12px; }
thead th:last-child { border-top-right-radius: 12px; }

th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ramecek-svetly);
  vertical-align: top;
}
th {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
tbody tr:hover { background: rgba(67, 134, 252, 0.05); }
tbody tr:last-child td { border-bottom: none; }

.stav {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}
.stav-zakazka { background: var(--stav-zakazka); }
.stav-auto { background: var(--stav-auto); }
.stav-predano { background: var(--stav-predano); }
.stav-fakturace { background: var(--stav-fakturace); }
.stav-uhrazeno { background: var(--stav-uhrazeno); }
.stav-vyreseno { background: var(--stav-uhrazeno); }
.stav-nevyreseno { background: var(--stav-zakazka); }

/* Zaškrtávátko „Vyřešeno" */
.vyreseno-check {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 16px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  color: var(--navy);
  cursor: pointer;
}
.vyreseno-check input[type="checkbox"] {
  width: 22px;
  height: 22px;
  padding: 0;
  margin: 0;
  accent-color: var(--modra);
  cursor: pointer;
}

.akce { display: flex; gap: 6px; white-space: nowrap; }
.akce button {
  padding: 6px 14px;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.akce .upravit { background: rgba(67, 134, 252, 0.12); color: var(--modra); }
.akce .upravit:hover { background: rgba(67, 134, 252, 0.22); }
.akce .smazat { background: #fdecec; color: #a31212; }
.akce .smazat:hover { background: #f8d7d7; }

/* Tlačítko „Dokumenty" + rozbalovací výběr (fixed pozice, ať ho neořízne posuvník tabulky) */
.dok-dropdown { position: relative; display: inline-block; }
.dokumenty { background: var(--modra); color: #fff; }
.dokumenty:hover { background: var(--modra-tmava); }
.dok-menu {
  position: fixed;
  z-index: 1000;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--ramecek);
  border-radius: 12px;
  box-shadow: var(--stin);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dok-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--navy);
  font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.dok-menu a:hover { background: rgba(67, 134, 252, 0.1); color: var(--modra); }

.prazdno { text-align: center; color: var(--seda); padding: 28px; }

th.cislo, td.cislo { text-align: right; white-space: nowrap; }

.klient-jmeno {
  font-weight: 700;
  color: var(--modra);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
}
.klient-jmeno:hover { text-decoration-style: solid; }
.znacka-neulozen {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--seda);
  background: var(--krem);
  border: 1px solid var(--ramecek);
  border-radius: 999px;
  padding: 1px 8px;
  margin-left: 4px;
}

/* Tlačítko pro sbalení formuláře „Nová zakázka" — jen na mobilu */
.nova-toggle { display: none; }

/* ---------- Modální okno (potvrzení odhlášení) ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 31, 65, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  padding-top: calc(20px + env(safe-area-inset-top));
}
.modal {
  background: #fff;
  border-radius: 16px;
  padding: 26px 24px;
  max-width: 360px;
  width: 100%;
  box-shadow: 0 18px 50px rgba(10, 31, 65, 0.25);
  text-align: center;
}
.modal h3 {
  margin: 0 0 8px;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
}
.modal p { color: var(--seda); font-size: 14px; margin: 0 0 22px; }
.modal-akce { display: flex; gap: 10px; justify-content: center; }
.modal-akce button { flex: 1; }

/* ---------- Report klienta ---------- */
.report-modal {
  max-width: 760px;
  width: 100%;
  text-align: left;
  max-height: 88vh;
  overflow-y: auto;
}
.report-hlava { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.report-hlava h3 { margin: 0; text-align: left; font-size: 22px; }
.report-hlava button { padding: 7px 16px; font-size: 13px; }

.rep-karty {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 10px;
  margin-bottom: 6px;
}
.rep-karta { background: var(--krem); border: 1px solid var(--ramecek); border-radius: 12px; padding: 10px 12px; }
.rk-popis { font-size: 10px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--seda); }
.rk-hodnota { font-family: "Barlow Condensed", "Lato", Arial, sans-serif; font-weight: 700; font-size: 20px; color: var(--navy); margin-top: 2px; white-space: nowrap; }

.report-modal h4 {
  font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
  font-weight: 700; font-size: 16px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--modra); margin: 18px 0 10px;
}
.rep-bars { display: flex; flex-direction: column; gap: 7px; }
.rep-bar { display: grid; grid-template-columns: 130px 1fr 90px; gap: 8px; align-items: center; font-size: 13px; }
.rb-popis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.rb-drah { display: block; background: var(--ramecek-svetly); border-radius: 999px; height: 16px; overflow: hidden; }
.rb-pruh { display: block; height: 100%; background: var(--modra); border-radius: 999px; }
.rb-hodnota { text-align: right; white-space: nowrap; font-weight: 700; color: var(--navy); }

.rep-mesice { display: flex; align-items: stretch; gap: 6px; height: 150px; }
.rep-mesic { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; }
.rm-drah { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; }
.rm-sloupec { width: 100%; max-width: 44px; background: var(--oranzova); border-radius: 6px 6px 0 0; }
.rm-popis { font-size: 10px; color: var(--seda); white-space: nowrap; }

.akce .report { background: rgba(255, 157, 0, 0.15); color: #b26e00; }
.akce .report:hover { background: rgba(255, 157, 0, 0.28); }

/* ---------- Marketing: segmenty + kampaně ---------- */
.seg {
  display: inline-block;
  padding: 3px 11px;
  border-radius: 999px;
  font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  white-space: nowrap;
}
.seg-vip { background: var(--oranzova); }
.seg-pravidelny { background: var(--stav-uhrazeno); }
.seg-novy { background: var(--modra); }
.seg-usinajici { background: #d98a00; }
.seg-neaktivni { background: var(--seda); }

.kam-dny { color: var(--seda); font-size: 12px; }

@media (max-width: 640px) {
  .rep-bar { grid-template-columns: 88px 1fr 78px; }
  .report-modal { max-height: 92vh; padding: 18px 14px; }
  .rm-popis { font-size: 8px; }
}

@media (max-width: 900px) {
  .mrizka { grid-template-columns: 1fr 1fr; }
  .hlavicka-nazev { display: none; }
  main { margin: 18px auto; }
}

/* ---------- Mobil ---------- */
@media (max-width: 640px) {
  /* Hlavička: logo nahoře, navigace pod ním na střed */
  header { flex-direction: column; align-items: stretch; gap: 10px; padding: 12px 14px; }
  .hlavicka-znacka { justify-content: center; }
  .hlavicka-logo { height: 26px; }
  .nav { flex-wrap: wrap; justify-content: center; gap: 2px 4px; }
  .nav button { font-size: 15px; padding: 8px 10px; }
  .nav #nav-odhlasit { margin-left: 6px; }

  main { margin: 14px auto; padding: 0 12px; gap: 16px; }
  .panel { padding: 16px; border-radius: 14px; }
  .panel h2 { font-size: 21px; }

  /* Formuláře: jeden sloupec, plná šířka */
  .mrizka { grid-template-columns: 1fr; gap: 12px; }
  #formular > .pole { max-width: none; }
  .hlavicka-formulare { flex-direction: column; align-items: stretch; gap: 10px; }
  .hlavicka-formulare button { width: 100%; }
  .tlacitka { flex-direction: column; }
  .tlacitka button { width: 100%; }

  /* Filtr + hledání pod sebou, Export přes celou šířku */
  .filtr { flex-direction: column; align-items: stretch; }
  .filtr #hledat, .filtr #hledat-klient { min-width: 0; }
  .export { margin-left: 0; text-align: center; }

  /* 16px písmo v polích = iOS při kliknutí nezvětší stránku */
  input, textarea, select { font-size: 16px; }

  /* Formulář „Nová zakázka" sbalený do tlačítka, ať je tabulka hned vidět */
  .nova-toggle {
    display: block;
    width: 100%;
    text-align: center;
  }
  .panel-nova:not(.zabaleno) .nova-toggle { margin-bottom: 16px; background: #fff; color: var(--modra); border: 2px solid var(--modra); }
  .panel-nova.zabaleno { padding-bottom: 16px; }
  .panel-nova.zabaleno > *:not(.nova-toggle) { display: none; }

  /* Tabulky jako karty — každý řádek = jedna kartička, žádné vodorovné posouvání */
  .tabulka-obal { overflow-x: visible; }
  table.karty, table.karty tbody, table.karty tr, table.karty td { display: block; width: 100%; }
  table.karty thead { display: none; }
  table.karty tr {
    border: 1px solid var(--ramecek);
    border-radius: 14px;
    padding: 12px 14px;
    margin-bottom: 12px;
    background: #fff;
    box-shadow: var(--stin);
  }
  table.karty tr:last-child td { border-bottom: none; }
  table.karty td {
    border: none;
    padding: 7px 0;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    text-align: right;
    border-bottom: 1px solid var(--ramecek-svetly);
  }
  table.karty td:empty { display: none; }
  table.karty td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    text-align: left;
    font-family: "Barlow Condensed", "Lato", Arial, sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--seda);
  }
  /* Buňka s akcemi přes celou šířku, bez popisku */
  table.karty td.bunka-akce {
    display: block;
    padding-top: 12px;
    border-bottom: none;
  }
  table.karty td.bunka-akce::before { display: none; }
  table.karty .akce { flex-wrap: wrap; white-space: normal; }
  table.karty .akce > * { flex: 1 1 auto; }
  table.karty .akce .dok-dropdown { display: flex; }
  table.karty .akce button { width: 100%; padding: 10px 14px; }

  .doklady { gap: 8px; }
}