/* Verejne stranky: prihlaseni, zmena hesla a pravni informace (doplnuji style.css).
   Rozlozeni: hlavicka nahore, obsah roztazeny na zbytek vysky, uzka paticka dole. */

.public-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Spolecna sirka obsahu hlavicky, uvodni casti a paticky */
.site-header-inner,
.hero-inner,
.site-footer-inner {
  width: min(72rem, 100% - 2.5rem);
  margin: 0 auto;
}

/* ---------------------------------------------------------------------------
   Hlavicka
   --------------------------------------------------------------------------- */

.site-header {
  color: #fff;
  background: var(--ink);         /* stejna tmava barva jako horni lista uvnitr aplikace */
}

.site-header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.5rem;
  min-height: 4.5rem;
  padding: 0.6rem 0;
}

/* Nazev aplikace (zakladni vzhled .brand a .brand-mark je ve style.css); na uvodni strance vetsi */
.site-header .brand {
  gap: 0.6rem;
}

.site-header .brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 1.5rem;
  border-radius: 0.4rem;
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.brand-tagline {
  padding-left: 1.5rem;
  color: var(--header-text);
  border-left: 1px solid rgba(255, 255, 255, 0.25);
}

@media (max-width: 640px) {
  .brand-tagline {
    padding-left: 0;
    border-left: none;
    font-size: 0.9375rem;
  }
}

/* ---------------------------------------------------------------------------
   Uvodni cast s fotografii a panelem pro prihlaseni
   --------------------------------------------------------------------------- */

/* Fotografie vyplni celou plochu; zleva je prekryta svetlym prechodem,
   aby byl text vlevo dobre citelny */
.hero {
  flex: 1;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.8) 32%, rgba(255, 255, 255, 0) 58%),
    url('../img/login-szz.jpg') 50% 45% / cover no-repeat;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem 0;
}

/* Text vlevo */
.hero-text {
  max-width: 26rem;
}

.hero-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-lead {
  margin: 0 0 1rem;
  font-size: 1.0625rem;
}

.hero-text h1 {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.2;
}

/* Bila karta vpravo (prihlaseni, zmena hesla) */
.card {
  width: min(24rem, 100%);
  padding: 1.75rem 2rem;
  background: var(--surface);
  box-shadow: var(--shadow-large);
}

.card h2 {
  margin: 0 0 1.25rem;
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.card .error {
  margin: 0 0 0.75rem;
}

.card-intro {
  margin: -0.5rem 0 1.25rem;
  color: var(--muted);
}

/* Tlacitko pres celou sirku karty */
button.wide {
  width: 100%;
  padding: 0.6rem 1rem;
  font-weight: 600;
}

/* Oddelovac "nebo" mezi prihlasenim a vstupem pro hosta */
.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--line);
}

/* Vstup pro hosta: nenapadny nadpis a dve mensi tlacitka vedle sebe */
.guest-title {
  margin: 0 0 0.4rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.guest-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

/* Tlacitko hosta: tenky sedy ramecek, mensi pismo; nazev role a pod nim drobne, co v ni jde vyzkouset */
.guest-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.875rem;
  border-color: var(--line);
}

.guest-button:hover:not(:disabled) {
  border-color: var(--accent);
}

.guest-role {
  font-weight: 500;
}

.guest-hint {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Drobny text v karte (vysvetleni pro hosta, napoveda k prihlaseni) */
.card-note {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.card-help {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  font-size: 0.875rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.card a {
  color: var(--accent);
}

/* Odkazy pod formularem pro zmenu hesla */
.card-links {
  display: flex;
  justify-content: space-between;
  margin: 1.25rem 0 0;
  font-size: 0.9375rem;
}

/* Tlacitko, ktere vypada jako odkaz */
.link-button {
  margin-left: auto;
  padding: 0;
  color: var(--accent);
  background: none;
  border: none;
  text-decoration: underline;
}

/* Na uzkem displeji je fotografie jen pruh nahore a karta pod ni */
@media (max-width: 860px) {
  .hero {
    display: block;
    background: none;
  }

  .hero::before {
    content: '';
    display: block;
    height: 32vh;
    background: url('../img/login-szz.jpg') 60% 45% / cover no-repeat;
  }

  .hero-inner {
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem 0 2.5rem;
  }

  .hero-text h1 {
    font-size: 1.75rem;
  }

  .card {
    width: 100%;
    padding: 1.5rem 1.25rem;
    box-shadow: 0 2px 12px rgba(28, 40, 51, 0.12);
  }
}

/* ---------------------------------------------------------------------------
   Stranky s pravnimi informacemi
   --------------------------------------------------------------------------- */

.document {
  flex: 1;
  width: min(48rem, 100% - 2.5rem);
  margin: 2rem auto 3rem;
  padding: 2rem 2.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
}

.document h1 {
  margin: 0 0 1rem;
  font-size: 1.75rem;
}

.document h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.125rem;
}

.document a {
  color: var(--accent);
}

/* Tabulka v textu: na rozdil od tabulek v aplikaci se text zalamuje (nezkracuje se tremi teckami) */
.document table {
  table-layout: auto;
  font-size: 0.9375rem;
}

.document th,
.document td {
  padding: 0.4rem 0.6rem;
  white-space: normal;
  vertical-align: top;
}

/* Upozorneni, ze text je navrh a je potreba ho doplnit (zluty ramecek dava trida note-box) */
.draft-note {
  padding: 0.6rem 0.9rem;
  font-size: 0.9375rem;
  color: var(--warning-ink);
}

.back-link {
  display: inline-block;
  margin-top: 1.5rem;
}

@media (max-width: 640px) {
  .document {
    padding: 1.25rem;
  }
}

/* ---------------------------------------------------------------------------
   Paticka (uzka): tri sloupce a pod nimi radek s autorskymi pravy
   --------------------------------------------------------------------------- */

.site-footer {
  font-size: 0.875rem;
  color: var(--header-text);
  background: var(--ink);
}

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2.5rem;
  padding: 1.1rem 0 0.9rem;
}

.footer-column h2 {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--footer-muted);
}

.footer-column p {
  margin: 0;
}

.site-footer a {
  color: #fff;
}

/* Pravni odkazy vedle sebe, oddelene teckou */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li + li::before {
  content: '·';
  margin-right: 0.5rem;
  color: var(--footer-muted);
}

/* Loga skol vedle sebe, vsechna stejne vysoka. Pouzivaji se bile verze log (negativ)
   s pruhlednym pozadim, aby v tmave paticce vypadala vsechna jednotne. */
.school-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.school-logo {
  display: flex;
  align-items: center;
  height: 3rem;
  text-decoration: none;
}

.school-logo img {
  display: block;
  height: 100%;
  width: auto;
}

/* Nahradni text misto loga, ktere se nepodarilo nacist */
.school-logo-text {
  padding: 0.6rem 0.75rem;
  font-weight: 700;
  color: var(--ink);
  background: #fff;
  border-radius: 0.25rem;
}

.sub-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 1.5rem;
  padding: 0.6rem 0 0.8rem;
  font-size: 0.8125rem;
  color: var(--footer-muted);
  border-top: 1px solid #34495e;
}