/* ==========================================================================
   Veřejná část (klient)
   ========================================================================== */

body.site { min-height: 100vh; display: flex; flex-direction: column; }
.site-main { flex: 1; padding-block: 1.5rem 3rem; }

/* ---- hlavička ------------------------------------------------------------------------------------------- */
.site-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem; min-height: 68px; padding-block: .6rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--text); font-size: 1.15rem; font-weight: 800; letter-spacing: -.01em; text-decoration: none; min-width: 0; }
.brand:hover { color: var(--text); }
.brand-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-nav { display: flex; gap: .25rem; padding: .25rem; background: var(--surface-2); border-radius: 999px; }
.site-nav a { display: inline-flex; align-items: center; gap: .45rem; min-height: 40px; padding: 0 1rem; color: var(--muted); font-weight: 600; text-decoration: none; border-radius: 999px; transition: background .15s, color .15s; }
.site-nav a:hover { color: var(--text); }
.site-nav a.is-active { color: var(--primary-strong); background: var(--surface); box-shadow: var(--shadow-sm); }
.nav-extra { white-space: nowrap; }
@media (max-width: 560px) {
  .nav-extra { display: none; }
  .site-nav a { white-space: nowrap; }
  .header-inner { padding-block: .75rem; }
  .site-nav { width: 100%; }
  .site-nav a { flex: 1; justify-content: center; padding: 0 .5rem; font-size: .95rem; }
}

/* ---- patička -------------------------------------------------------------------------------------------- */
.site-footer { padding: 1.5rem 0 2rem; color: var(--muted); font-size: .9rem; border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; }
.footer-inner a { color: inherit; }
.footer-contact { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
.footer-contact span { display: inline-flex; align-items: center; gap: .4rem; }

/* ---- úvodní stránka ------------------------------------------------------------------------------------- */
.page-title { margin-bottom: .25rem; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2rem); }
.page-lead { margin-bottom: 1.25rem; color: var(--muted); }

.search-card { padding: 1.1rem; margin-bottom: 1.75rem; }
.search-form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 150px auto; gap: .75rem; align-items: start; }
.search-form .field { margin-bottom: 0; }
.search-form .search-submit { align-self: end; }
.search-form .search-submit .btn { width: 100%; min-height: var(--tap); }
.search-form .field-error { position: static; }
@media (max-width: 900px) {
  .search-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search-form .search-submit { grid-column: 1 / -1; }
}
@media (max-width: 420px) {
  .search-form { gap: .6rem; }
  .search-form .field-guests { grid-column: 1 / -1; }
}

.section-title { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .25rem 1rem; margin: 0 0 1rem; }
.section-title h2 { margin: 0; }
.results-summary { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; color: var(--muted); font-size: .95rem; }
.results-summary strong { color: var(--text); }

/* ---- karta ubytování ------------------------------------------------------------------------------------ */
.unit-list { display: grid; gap: 1rem; }
.unit-card { display: grid; grid-template-columns: 300px minmax(0, 1fr) 210px; overflow: hidden; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: box-shadow .2s, border-color .2s; }
.unit-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow); }
.unit-card-media { position: relative; display: block; min-height: 190px; background: var(--surface-2); }
.unit-card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.no-photo { position: absolute; inset: 0; display: grid; place-items: center; color: #8ea3a0; background: linear-gradient(135deg, #e3f3f1, #eef1f4); }
.no-photo .icon { width: 3rem; height: 3rem; stroke-width: 1.5; }
.unit-card-body { display: flex; flex-direction: column; gap: .5rem; min-width: 0; padding: 1.1rem 1.25rem; }
.unit-card-top { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .75rem; }
.unit-card-top h3 { margin: 0; font-size: 1.2rem; }
.unit-card-top h3 a { color: var(--text); text-decoration: none; }
.unit-card-top h3 a:hover { color: var(--primary); }
.unit-card-desc { margin: 0; color: var(--muted); font-size: .95rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.meta-list { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; margin: 0; padding: 0; list-style: none; font-size: .9rem; color: var(--muted); }
.meta-list li { display: inline-flex; align-items: center; gap: .4rem; }
.chips { display: flex; flex-wrap: wrap; gap: .35rem; margin: auto 0 0; padding: 0; list-style: none; }
.chip { display: inline-flex; align-items: center; gap: .35rem; padding: .2rem .6rem; font-size: .8rem; color: var(--muted); background: var(--surface-2); border-radius: 999px; }
.chip .icon { width: 1em; height: 1em; }
.unit-card-aside { display: flex; flex-direction: column; justify-content: center; gap: .75rem; padding: 1.1rem 1.25rem; background: #fafbfc; border-left: 1px solid var(--border); }
.price-box { text-align: right; }
.price-box small { display: block; color: var(--muted); font-size: .85rem; }
.price-box strong { display: block; font-size: 1.5rem; line-height: 1.2; letter-spacing: -.02em; }
.price-box .from { font-size: .8rem; font-weight: 400; color: var(--muted); }
@media (max-width: 980px) {
  .unit-card { grid-template-columns: 240px minmax(0, 1fr); }
  .unit-card-aside { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; border-left: 0; border-top: 1px solid var(--border); }
  .price-box { text-align: left; }
}
@media (max-width: 620px) {
  .unit-card { grid-template-columns: minmax(0, 1fr); }
  .unit-card-media { min-height: 0; aspect-ratio: 16 / 10; }
  .unit-card-aside { gap: .5rem; padding: .9rem 1rem; }
  .unit-card-body { padding: 1rem; }
  .unit-card-aside .btn { flex: none; }
}

.notice-box { padding: 1.25rem; text-align: center; }
.notice-box .icon { width: 2rem; height: 2rem; color: var(--faint); }
.notice-box h3 { margin: .5rem 0 .25rem; }

/* ---- detail ubytování ----------------------------------------------------------------------------------- */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; margin-bottom: 1rem; font-size: .9rem; color: var(--muted); }
.breadcrumb a { color: var(--muted); }

.unit-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 410px; gap: 0 2rem; align-items: start;
  grid-template-areas: "gallery aside" "head aside" "details aside";
}
.unit-gallery { grid-area: gallery; }
.unit-head { grid-area: head; padding-top: 1.25rem; }
.unit-details { grid-area: details; }
.unit-aside { grid-area: aside; grid-row: 1 / span 3; position: sticky; top: 16px; }
@media (max-width: 980px) {
  .unit-layout { grid-template-columns: minmax(0, 1fr); grid-template-areas: "gallery" "head" "aside" "details"; }
  .unit-aside { grid-row: auto; position: static; margin-block: 1.25rem; }
}

.gallery-main { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface-2); border-radius: var(--radius); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: .5rem; margin-top: .5rem; padding-bottom: .25rem; overflow-x: auto; }
.gallery-thumb { flex: none; width: 92px; aspect-ratio: 4 / 3; padding: 0; overflow: hidden; background: var(--surface-2); border: 2px solid transparent; border-radius: var(--radius-sm); cursor: pointer; opacity: .8; transition: opacity .15s, border-color .15s; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb:hover, .gallery-thumb.is-active { opacity: 1; }
.gallery-thumb.is-active { border-color: var(--primary); }

.unit-title { margin-bottom: .5rem; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem); }
.unit-facts { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.unit-facts li { display: inline-flex; align-items: center; gap: .45rem; color: var(--muted); }
.unit-facts strong { color: var(--text); }
.unit-section { margin-top: 1.75rem; }
.unit-section h2 { font-size: 1.15rem; }
.unit-desc { max-width: 68ch; }
.amenity-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: .6rem 1rem; margin: 0; padding: 0; list-style: none; }
.amenity-list li { display: flex; align-items: center; gap: .6rem; }
.amenity-list .icon { color: var(--primary); }
.season-list { margin: 0; padding: 0; list-style: none; }
.season-list li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .25rem 1rem; padding: .5rem 0; border-bottom: 1px solid var(--border); }
.season-list li:last-child { border-bottom: 0; }

/* rezervační karta na detailu */
.booking-card { padding: 1.25rem; box-shadow: var(--shadow); }
.booking-card h2 { font-size: 1.1rem; margin-bottom: .75rem; }
.booking-price { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; margin-bottom: 1rem; padding-bottom: .75rem; border-bottom: 1px solid var(--border); }
.booking-price strong { font-size: 1.5rem; letter-spacing: -.02em; }
.booking-price small { color: var(--muted); }
.picker-legend { margin: .9rem 0 1rem; }
.picker-summary { margin: 0 0 1rem; padding: .8rem 1rem; background: var(--surface-2); border-radius: var(--radius-sm); }
.picker-summary.is-ok { background: var(--primary-soft); }
.picker-summary.is-error { background: var(--danger-soft); }
.picker-summary .line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .1rem 1rem; }
.picker-dates { font-weight: 700; }
.picker-message { margin: 0; font-size: .9rem; color: var(--muted); }
.is-error .picker-message { color: var(--danger-strong); font-weight: 600; }
.picker-total { font-size: 1.25rem; font-weight: 800; letter-spacing: -.01em; }
.picker-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 .75rem; }
.picker-fields .field-guests { grid-column: 1 / -1; }
.no-cal-hint { margin: 0 0 1rem; padding: .7rem .9rem; font-size: .9rem; color: var(--muted); background: var(--surface-2); border-radius: var(--radius-sm); }

/* ---- kalendář dostupnosti (přehled) --------------------------------------------------------------------- */
.cal-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1rem; margin-bottom: .9rem; }
.cal-toolbar-nav { display: flex; align-items: center; gap: .5rem; }
.cal-range { min-width: 10rem; font-weight: 700; text-align: center; }
.cal-note { margin-top: .9rem; }

/* ---- rezervace ------------------------------------------------------------------------------------------ */
.book-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 1.75rem; align-items: start; }
.book-summary { position: sticky; top: 16px; order: 2; overflow: hidden; }
.book-form { order: 1; }
@media (max-width: 900px) {
  .book-layout { grid-template-columns: minmax(0, 1fr); }
  .book-summary { position: static; order: 0; }
  .book-form { order: 1; }
}
.summary-photo { position: relative; aspect-ratio: 16 / 8; background: var(--surface-2); }
.summary-photo img { width: 100%; height: 100%; object-fit: cover; }
.summary-body { padding: 1.1rem 1.25rem 1.25rem; }
.summary-body h2 { margin-bottom: .25rem; font-size: 1.25rem; }
.summary-dates { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin: .6rem 0 .9rem; font-size: 1.1rem; font-weight: 700; }
.summary-dates .icon { color: var(--faint); }
.summary-lines { margin: 0; padding: .75rem 0 0; border-top: 1px solid var(--border); list-style: none; }
.summary-lines li { display: flex; justify-content: space-between; gap: 1rem; padding: .2rem 0; color: var(--muted); font-size: .95rem; }
.summary-lines li b { color: var(--text); font-weight: 600; }
.summary-total { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-top: .75rem; padding-top: .75rem; border-top: 1px solid var(--border); }
.summary-total span { font-weight: 600; }
.summary-total strong { font-size: 1.6rem; letter-spacing: -.02em; }
.terms-box { margin: .5rem 0 1rem; padding: .7rem .9rem; font-size: .9rem; background: var(--surface-2); border-radius: var(--radius-sm); }
.terms-box summary { cursor: pointer; font-weight: 600; }
.terms-box h4 { margin: .8rem 0 .25rem; font-size: .9rem; }
.terms-box p { margin: 0 0 .5rem; color: var(--muted); }

/* ---- potvrzení ------------------------------------------------------------------------------------------ */
.done-card { max-width: 680px; margin-inline: auto; overflow: hidden; }
.done-head { padding: 1.75rem 1.5rem 1.25rem; text-align: center; }
.done-head.is-confirmed { background: var(--primary-soft); }
.done-head.is-pending { background: var(--pending-soft); }
.done-icon { display: inline-grid; place-items: center; width: 3.5rem; height: 3.5rem; margin-bottom: .75rem; color: #fff; background: var(--primary); border-radius: 50%; }
.is-pending .done-icon { background: var(--pending-strong); }
.done-icon .icon { width: 1.8rem; height: 1.8rem; stroke-width: 2.5; }
.done-head h1 { margin-bottom: .35rem; font-size: 1.5rem; }
.done-code { display: inline-block; margin-top: .5rem; padding: .35rem .9rem; font-size: 1.15rem; font-weight: 800; letter-spacing: .06em; background: var(--surface); border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); }
.done-body { padding: 1.25rem 1.5rem 1.5rem; }
.detail-list { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .5rem 1.5rem; margin: 0; }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; font-weight: 600; word-break: break-word; }
@media (max-width: 480px) { .detail-list { grid-template-columns: minmax(0, 1fr); gap: 0; } .detail-list dd { margin-bottom: .6rem; } }

.center-card { max-width: 480px; margin: 3rem auto; }
.error-code { font-size: 4rem; font-weight: 800; line-height: 1; color: var(--border-strong); }
.error-detail { max-height: 320px; margin-top: 1rem; padding: .75rem; overflow: auto; font: .75rem/1.4 ui-monospace, Consolas, monospace; white-space: pre-wrap; text-align: left; background: var(--surface-2); border-radius: var(--radius-sm); }

/* ---- přihlášení / nastavení systému (samostatné stránky) ------------------------------------------------ */
body.auth { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem 1rem; background: linear-gradient(160deg, #e3f3f1 0%, var(--bg) 60%); }
.auth-card { width: min(440px, 100%); }
.auth-card .card-body { padding: 1.75rem; }
.auth-brand { display: flex; align-items: center; gap: .65rem; margin-bottom: 1.25rem; font-size: 1.15rem; font-weight: 800; }
.auth-card h1 { margin-bottom: .25rem; font-size: 1.5rem; }

/* ---- vložená rezervace (/{adresa}/embed, iframe v cizím webu) ---------------------------------------------
   Stejné stránky jako veřejný web, jen bez hlavičky a patičky RezSys. Pozadí je průhledné (splyne s webem zákazníka),
   výšku určuje obsah (žádné 100vh – skript embed.js ji hlásí nadřazené stránce). */
body.is-embed { display: block; min-height: 0; background: transparent; }
.embed-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding-block: .75rem .25rem; width: min(1120px, 100% - 16px); }
.embed-title { min-width: 0; overflow-wrap: anywhere; font-size: 1.1rem; font-weight: 800; letter-spacing: -.01em; }
.is-embed .site-main { padding-block: .75rem 1rem; }
.is-embed .container { width: min(1120px, 100% - 16px); }
.is-embed .unit-aside, .is-embed .book-summary { position: static; }
@media (max-width: 560px) {
  .embed-header { flex-direction: column; align-items: stretch; }
}

/* ---- kdo poskytuje ubytování (stránky ubytovatele, rezervace) ------------------------------------------- */
.provider-box { margin: 2rem 0 0; padding: 1.1rem 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); font-size: .92rem; color: var(--muted); }
.provider-box h2 { margin: 0 0 .5rem; font-size: 1.05rem; color: var(--text); }
.provider-box p { margin: 0 0 .6rem; }
.provider-box p:last-child { margin-bottom: 0; }
.provider-id { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .2rem 1rem; margin: 0 0 .75rem; padding: .7rem .9rem; background: var(--surface-2); border-radius: var(--radius-sm); color: var(--text); }
.provider-id dt { color: var(--muted); }
.provider-id dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.provider-status { padding-left: .75rem; border-left: 3px solid var(--primary); color: var(--text); }
.provider-links { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; font-size: .88rem; }
.provider-box.is-booking { margin: 0 0 1.25rem; }
.footer-provider { flex-basis: 100%; margin: 0; font-size: .85rem; }
@media (max-width: 480px) { .provider-id { grid-template-columns: minmax(0, 1fr); } .provider-id dt { margin-top: .35rem; } .provider-id dt:first-child { margin-top: 0; } }