/* Design tokeny a základní komponenty — adaptováno z ui-prototype.html,
   aby nová aplikace zachovala stejnou vizuální identitu (Design.MD). */
:root {
  --green: #176c4b;
  --green-dark: #10543a;
  --mint: #e9f4ee;
  --ink: #17231d;
  --muted: #65736b;
  --line: #e0e8e2;
  --bg: #f5f7f5;
  --white: #fff;
  --amber: #9a5b00;
  --amber-bg: #fff4da;
  --red: #a33c35;
  --red-bg: #fce9e7;
  --blue: #315e89;
  --shadow: 0 8px 24px rgba(23, 48, 34, 0.06);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--green-dark);
}

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px 1fr;
  align-items: start;
}

.sidebar {
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 10px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--green);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
}

.brand strong {
  font-size: 15px;
  display: block;
}

.brand small {
  color: var(--muted);
}

.nav-label {
  font-size: 11px;
  font-weight: 700;
  color: #8a968f;
  text-transform: uppercase;
  letter-spacing: .09em;
  padding: 0 12px;
  margin-bottom: 8px;
}

.nav {
  display: grid;
  gap: 4px;
}

.nav a {
  border: 0;
  background: transparent;
  color: #435149;
  text-align: left;
  border-radius: 10px;
  padding: 11px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
}

.nav a:hover,
.nav a.active {
  background: var(--mint);
  color: var(--green-dark);
  font-weight: 650;
}

.nav .count {
  font-size: 11px;
  border-radius: 20px;
  background: #e5ece7;
  padding: 3px 7px;
}

.sidebar-bottom {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding: 16px 8px 0;
  display: flex;
  gap: 10px;
  align-items: center;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #dcebe1;
  color: var(--green-dark);
  font-weight: 700;
}

.sidebar-bottom small {
  display: block;
  color: var(--muted);
  margin-top: 3px;
}

.main {
  min-width: 0;
}

.topbar {
  height: 74px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 34px;
}

.crumb {
  color: var(--muted);
  font-size: 13px;
}

.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px;
}

.heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.heading h1 {
  margin: 0 0 4px;
  font-size: 26px;
}

.heading p {
  margin: 0;
  color: var(--muted);
}

.btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 9px;
  padding: 9px 14px;
  color: #243127;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.btn.primary {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.btn.danger {
  background: var(--red-bg);
  border-color: var(--red);
  color: var(--red);
}

.btn.ghost {
  background: transparent;
  border-color: transparent;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card.stat .label {
  color: var(--muted);
  font-size: 13px;
}

.card.stat .value {
  font-size: 28px;
  font-weight: 700;
  margin: 4px 0;
}

.card.stat .hint {
  color: var(--muted);
  font-size: 12px;
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 20px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.person {
  font-weight: 600;
}

.sub {
  color: var(--muted);
  font-size: 12px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
}

.s-yellow {
  background: var(--amber-bg);
  color: var(--amber);
}

.s-green {
  background: #e2f3e8;
  color: var(--green-dark);
}

.s-blue {
  background: #e7eef5;
  color: var(--blue);
}

.s-gray {
  background: #eef1ee;
  color: var(--muted);
}

.s-red {
  background: var(--red-bg);
  color: var(--red);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 16px 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-weight: 600;
  font-size: 13px;
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  background: #fafbfa;
}

.required {
  color: var(--red);
}

.help {
  color: var(--muted);
  font-size: 12px;
}

.banner {
  background: var(--mint);
  border: 1px solid #c9e3d4;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.banner.error {
  background: var(--red-bg);
  border-color: #e3b6b2;
  color: var(--red);
}

.banner.success {
  background: #e2f3e8;
  border-color: #bfe2cc;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* Akce s důvodem (Vrátit/Stornovat/apod.) používají <details> uvnitř
   .row vedle dalších tlačítek. Bez této pravidla by otevřený <details>
   (tlačítko + popisek + textarea + potvrzovací tlačítko) zůstal jako
   stejně vysoký flex prvek vedle krátkých tlačítek, která by se kvůli
   `align-items: center` zarovnala doprostřed celého (vysokého) bloku.
   `flex-basis: 100%` donutí otevřený <details> zalomit se na vlastní řádek. */
.row > details[open] {
  flex-basis: 100%;
}

.total-line {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.queue {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 14px;
}

.queue-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.queue-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  text-decoration: none;
  color: inherit;
  display: block;
}

.queue-item.selected {
  border-color: var(--green);
  background: var(--mint);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.filters input,
.filters select {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 11px;
  background: #fafbfa;
}

.filters label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.checkline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

/* Český kalendářový výběr data (viz assets/cz-datepicker.js) — nahrazuje
   nativní <input type="date">, jehož popup/formát se řídí jazykem
   prohlížeče/OS, ne jazykem stránky. */
.czdate {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.czdate-input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  background: #fafbfa;
}

.czdate-toggle {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafbfa;
  padding: 6px 9px;
  line-height: 1;
}

.czdate-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 50;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 10px;
  width: 260px;
}

.czdate-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
}

.czdate-panel-header button {
  border: none;
  background: transparent;
  font-size: 16px;
  padding: 2px 8px;
  border-radius: 6px;
}

.czdate-panel-header button:hover {
  background: var(--mint);
}

.czdate-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
  font-size: 12px;
}

.czdate-grid .czdate-dow {
  color: var(--muted);
  font-weight: 600;
  padding: 4px 0;
}

.czdate-grid button {
  border: none;
  background: transparent;
  border-radius: 6px;
  padding: 6px 0;
  cursor: pointer;
}

.czdate-grid button:hover {
  background: var(--mint);
}

.czdate-grid button.is-today {
  border: 1px solid var(--green);
}

.czdate-grid button.is-selected {
  background: var(--green);
  color: #fff;
}

.czdate-panel-footer {
  margin-top: 8px;
  text-align: center;
}

.czdate-panel-footer button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafbfa;
  padding: 5px 10px;
  font-size: 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  clip: auto;
  overflow: visible;
  z-index: 100;
  background: #fff;
  border: 2px solid var(--green);
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 700;
  color: var(--green-dark);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 9px;
  padding: 8px 12px;
  font-size: 18px;
  line-height: 1;
}

/* Viditelné zaměření pro klávesnici (WCAG 2.4.7) — na rozdíl od výchozího
   prohlížečového stavu platí konzistentně pro odkazy, tlačítka i pole. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

@media (max-width: 1050px) {
  .app {
    grid-template-columns: 210px 1fr;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .queue {
    grid-template-columns: 1fr;
  }

  .content {
    padding: 20px;
  }
}

@media (max-width: 720px) {
  .app {
    display: block;
    position: relative;
  }

  .nav-toggle {
    display: inline-block;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 30;
  }

  .sidebar {
    display: flex;
    position: fixed;
    inset: 0 25% 0 0;
    z-index: 20;
    transform: translateX(-100%);
    transition: transform .2s ease;
    overflow-y: auto;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow);
  }

  .main {
    padding-top: 56px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}

/* Veřejná statická stránka na "/" (viz templates/landing.php) — vlastní
   tmavé "produktové" schéma (odlišné od zeleného --green brandu uvnitř
   aplikace), inspirované návrhem, který si uživatel vyžádal. Nepoužívá
   layout.php (ten je stavěný buď na přihlášené rozhraní s postranním
   menu, nebo na úzký 480px přihlašovací box — ani jedno nesedí na
   plnohodnotnou produktovou stránku). */
:root {
  --landing-navy: #0b1120;
  --landing-navy-2: #141c30;
  --landing-navy-line: rgba(255, 255, 255, 0.1);
  --landing-blue: #3b6dff;
  --landing-blue-dark: #2b53d6;
  --landing-ink-light: #c9d2e6;
}

.landing-body {
  background: var(--bg);
  margin: 0;
}

.landing-body section {
  scroll-margin-top: 20px;
}

/* --- Tmavý hero s badge, nadpisem a 2x2 mřížkou klíčových vlastností --- */
.landing-hero {
  background: var(--landing-navy);
  color: #fff;
}

.landing-bar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--landing-navy-line);
}

.landing-bar .brand small {
  color: #8c96ad;
}

.landing-tag {
  color: #8c96ad;
  font-size: 13px;
}

.landing-hero-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 20px 0;
}

.landing-badge {
  display: inline-block;
  background: rgba(59, 109, 255, 0.16);
  color: #9db4ff;
  border: 1px solid rgba(59, 109, 255, 0.35);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.landing-hero-inner h1 {
  font-size: 34px;
  line-height: 1.28;
  margin: 0 0 16px;
}

.landing-hero-inner p {
  color: var(--landing-ink-light);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 28px;
  max-width: 640px;
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 44px;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  padding: 12px 20px;
  font-weight: 700;
  text-decoration: none;
  font-size: 14px;
}

.landing-btn.primary {
  background: var(--landing-blue);
  color: #fff;
  border: 1px solid var(--landing-blue);
}

.landing-btn.primary:hover {
  background: var(--landing-blue-dark);
}

.landing-btn.outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.landing-btn.outline:hover {
  background: rgba(255, 255, 255, 0.06);
}

.landing-highlights {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--landing-navy-line);
  border: 1px solid var(--landing-navy-line);
  border-radius: 14px;
  overflow: hidden;
}

.landing-highlight {
  background: var(--landing-navy-2);
  padding: 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.landing-highlight .landing-icon {
  flex: none;
  color: #9db4ff;
}

.landing-highlight h3 {
  margin: 0 0 4px;
  font-size: 15px;
  color: #fff;
}

.landing-highlight p {
  margin: 0;
  color: #8c96ad;
  font-size: 13px;
  line-height: 1.5;
}

/* --- Obsah pod hero (světlé pozadí) --- */
.landing-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 20px;
}

.landing-section-head {
  max-width: 640px;
  margin: 0 auto 36px;
  text-align: center;
}

.landing-section-head .landing-eyebrow {
  display: block;
  color: var(--green-dark);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 10px;
}

.landing-section-head h2 {
  margin: 0 0 10px;
  font-size: 26px;
}

.landing-section-head p {
  margin: 0;
  color: var(--muted);
}

/* --- "Komu to pomáhá" role karty --- */
.landing-roles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 64px;
}

.landing-roles .card h3 {
  font-size: 15px;
  margin: 10px 0 6px;
}

.landing-roles .card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.landing-roles .card .landing-icon {
  color: var(--green);
}

/* --- Srovnání "dnes vs. s aplikací" --- */
.landing-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 64px;
}

.landing-compare-col {
  border-radius: 14px;
  padding: 22px;
  border: 1px solid var(--line);
}

.landing-compare-col.is-before {
  background: #fafbfa;
}

.landing-compare-col.is-after {
  background: var(--mint);
  border-color: #c9e3d4;
}

.landing-compare-col h3 {
  margin: 0 0 14px;
  font-size: 16px;
}

.landing-compare-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.landing-compare-col li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}

.landing-compare-col .landing-icon {
  flex: none;
  margin-top: 1px;
}

.landing-compare-col.is-before .landing-icon {
  color: var(--red);
}

.landing-compare-col.is-after .landing-icon {
  color: var(--green);
}

/* --- Ukázka rozhraní (reálné screenshoty, fiktivní demo data) --- */
.landing-screens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 64px;
}

.landing-screen {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}

.landing-screen img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--line);
}

.landing-screen figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

/* --- Zachované vlastnosti (ikona + krátký popis) --- */
.landing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 56px;
}

.landing-features .card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.landing-features .landing-icon {
  flex: none;
  color: var(--green);
}

.landing-features h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.landing-features p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.landing-cta {
  text-align: center;
  background: var(--landing-navy);
  color: #fff;
  border: none;
  border-radius: 18px;
  padding: 48px 24px;
}

.landing-cta h2 {
  margin: 0 0 10px;
  font-size: 26px;
}

.landing-cta p {
  margin: 0 0 24px;
  color: var(--landing-ink-light);
}

.landing-cta .landing-btn {
  display: inline-flex;
}

.landing-footer {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 24px 20px 40px;
}

@media (max-width: 760px) {
  .landing-bar {
    flex-wrap: wrap;
    row-gap: 10px;
  }

  .landing-highlights {
    grid-template-columns: 1fr;
  }

  .landing-roles {
    grid-template-columns: 1fr 1fr;
  }

  .landing-compare {
    grid-template-columns: 1fr;
  }

  .landing-screens {
    grid-template-columns: 1fr;
  }

  .landing-features {
    grid-template-columns: 1fr;
  }

  .landing-hero-inner h1 {
    font-size: 26px;
  }
}