:root {
    --ink: #17362f;
    --paper: #fffaf0;
    --green: #176b52;
    --orange: #ed7a3b;
    --line: #dfd6c4;
    --clickable-card-border: #6eaa94;
    --clickable-card-hover: #eaf4ef;
}

html { font-size: 16px; }
body { background: var(--paper); color: var(--ink); font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
h1, h2, h3 { font-family: Georgia, serif; }
.site-header { background: rgba(255, 250, 240, .95); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 1020; backdrop-filter: blur(10px); }
.navbar-brand { font-family: Georgia, serif; font-weight: 700; color: var(--ink); }
.brand-mark { display: inline-grid; place-items: center; background: var(--orange); color: #fff; width: 2rem; height: 2rem; border-radius: 50%; margin-right: .35rem; }
.camp-navigation { min-width: 0; }
.camp-home-link { display: inline-flex; align-items: center; gap: .45rem; max-width: 18rem; margin: .25rem .5rem; padding: .45rem .75rem !important; background: #fff; border: 1px solid #a9c8bc; border-radius: .75rem; box-shadow: 0 2px 8px rgba(23, 54, 47, .08); color: var(--ink); font-weight: 700; transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease; }
.camp-home-link:hover, .camp-home-link:focus { background: #eef5f1; border-color: var(--green); box-shadow: 0 4px 12px rgba(23, 54, 47, .14); color: var(--green); }
.camp-home-link:focus-visible { outline: 3px solid rgba(23, 107, 82, .3); outline-offset: 2px; }
.camp-home-link-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-navigation { margin-left: 2rem; }
.user-menu { background: transparent; border: 0; }
.hero { display: grid; grid-template-columns: 1.4fr .8fr; gap: 4rem; align-items: center; padding: 4rem 0; }
.hero h1 { font: 700 clamp(2.7rem, 6vw, 5.5rem)/.98 Georgia, serif; letter-spacing: -.04em; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .76rem; font-weight: 800; color: var(--orange); }
.postcard { position: relative; background: #fff; border: 1px solid var(--line); box-shadow: 12px 14px 0 #d9eadf; padding: 3rem 2rem; min-height: 250px; transform: rotate(3deg); display: flex; flex-direction: column; justify-content: center; font: 1.35rem Georgia, serif; opacity: 1; transition: opacity .25s ease; }
.postcard.postcard-changing { opacity: 0; }
.postcard strong { font-size: 2rem; margin-top: .5rem; }
.stamp { position: absolute; right: 1.2rem; top: 1.2rem; border: 2px dashed var(--orange); padding: .6rem; color: var(--orange); }
.btn-primary { --bs-btn-bg: var(--green); --bs-btn-border-color: var(--green); --bs-btn-hover-bg: #0f513d; --bs-btn-hover-border-color: #0f513d; }
.panel, .news-card, .message-card, .access-card, .empty-state { background: #fff; border: 1px solid var(--line); border-radius: 1rem; padding: 1.5rem; box-shadow: 0 8px 25px rgba(23, 54, 47, .05); }
.clickable-card { display: block; height: 100%; background: #fff; border: 2px solid var(--clickable-card-border); color: var(--ink); text-decoration: none; transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease, transform .15s ease; }
.clickable-card:hover { background: var(--clickable-card-hover); border-color: var(--green); box-shadow: 0 10px 28px rgba(23, 54, 47, .14); color: var(--ink); transform: translateY(-2px); }
.clickable-card:focus-visible { outline: 3px solid rgba(23, 107, 82, .35); outline-offset: 3px; }
.public-camp-card { display: flex; gap: 1.25rem; padding: 1.5rem; border-radius: 1rem; box-shadow: 0 8px 25px rgba(23, 54, 47, .05); }
.camp-card-dates { display: flex; flex: 0 0 auto; flex-direction: column; gap: .55rem; }
.camp-card-date { width: 4.2rem; height: 4.2rem; background: #fbe2cf; border-radius: .75rem; display: grid; place-items: center; align-content: center; text-transform: uppercase; font-size: .7rem; font-weight: 700; color: #9b431a; }
.camp-card-date-end { background: #d9eadf; color: var(--green); }
.camp-card-date span { font: 700 1.7rem/1 Georgia, serif; }
.public-camp-card-content { min-width: 0; }
.public-camp-card-content .h3 { font-family: Georgia, serif; }
.public-camp-card-action { display: block; margin-top: 1rem; color: var(--green); font-weight: 700; }
.access-card { max-width: 480px; margin: 3rem auto; }
.camp-header { padding: 2rem 0 3rem; border-bottom: 1px solid var(--line); margin-bottom: 3rem; }
.camp-header h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
.news-card, .message-card { margin-bottom: 1.25rem; }
.news-card time, .message-card time { font-size: .8rem; color: #6c757d; }
.preline { display: flow-root; white-space: pre-line; }
.preline img { display: block; max-width: 100%; height: auto; margin: 1rem 0; border-radius: .75rem; }
.preline img[style*="float: right"], .preline img[style*="float:right"] { margin: .25rem 0 1rem 1.5rem; }
.preline img[style*="float: left"], .preline img[style*="float:left"] { margin: .25rem 1.5rem 1rem 0; }
.preline iframe { display: block; width: 100%; max-width: 56rem; height: auto; aspect-ratio: 16 / 9; margin: 1rem auto; border: 0; border-radius: .75rem; }
.status-pill { background: #d9eadf; color: var(--green); padding: .35rem .7rem; border-radius: 2rem; font-size: .75rem; font-weight: 700; }
.back-link { color: var(--green); font-weight: 700; text-decoration: none; }
.site-footer { border-top: 1px solid var(--line); padding: 2rem 0; margin-top: 5rem; font-size: .85rem; }
.form-control, .form-select { border-color: #cfc4b0; padding: .7rem .85rem; }
.form-control:focus, .form-select:focus { border-color: var(--green); box-shadow: 0 0 0 .25rem rgba(23, 107, 82, .15); }
.form-control.input-validation-error, .form-select.input-validation-error, .form-check-input.input-validation-error { border-color: var(--bs-form-invalid-border-color, #dc3545); }
.form-control.input-validation-error:focus, .form-select.input-validation-error:focus, .form-check-input.input-validation-error:focus { border-color: var(--bs-form-invalid-border-color, #dc3545); box-shadow: 0 0 0 .25rem rgba(220, 53, 69, .25); }
.field-validation-error { display: block; margin-top: .25rem; font-size: .875em; }
.validation-summary-valid { display: none; }

.administration-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 2rem; }
.administration-sidebar { background: #fff; border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; height: max-content; position: sticky; top: 6rem; }
.administration-sidebar .nav-link { color: var(--ink); border-radius: .6rem; margin-top: .2rem; }
.administration-sidebar .nav-link:hover { background: #eef5f1; color: var(--green); }
.sidebar-heading { display: block; font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--orange); margin-bottom: .5rem; }
.sidebar-context-menu .dropdown-toggle { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-context-menu .dropdown-item { white-space: normal; }
.administration-content { min-width: 0; }
.administration-content > nav[aria-label="Drobečková navigace"] .breadcrumb { margin-bottom: 1.25rem; }
.page-heading { display: flex; justify-content: space-between; align-items: start; gap: 1rem; margin-bottom: 1.5rem; }
.organization-current-camp { background: #f4f8f6; border-color: #a9c8bc; }
.organization-metric { padding: .8rem; border-radius: .75rem; }
.organization-metric:hover { color: var(--green); }
.organization-metric strong, .organization-metric span { display: block; }
.organization-metric strong { font-size: 1.25rem; }
.organization-metric span { margin-top: .15rem; color: #6c757d; font-size: .85rem; }
.table-admin { background: #fff; border: 1px solid var(--line); border-radius: 1rem; overflow: hidden; }
.table-admin table { margin: 0; }
.camp-table-group > th { --bs-table-bg: #f5f0e6; padding-top: .8rem; padding-bottom: .8rem; color: var(--ink); font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; }
.camp-row-current > * { --bs-table-bg: #e4f1eb; }
.filter-panel { background: #fff; border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; margin-bottom: 1.5rem; }
.filter-action, .form-action { padding: .7rem .85rem; }
.filter-switch { min-height: calc(1.5em + 1.4rem + 2px); display: flex; align-items: center; gap: .35rem; margin: 0; }
.filter-switch .form-check-input { margin-top: 0; }
.tariff-details > summary { width: max-content; color: var(--green); cursor: pointer; text-decoration: underline; text-underline-offset: .2em; }
.tariff-details > summary:hover { color: #0f513d; }
.tariff-details > summary:focus-visible { outline: 3px solid rgba(23, 107, 82, .3); outline-offset: 3px; border-radius: .2rem; }
.action-icon-symbols { position: absolute; width: 0; height: 0; overflow: hidden; }
.action-icon { display: block; width: 1rem; height: 1rem; fill: currentColor; }
.icon-action { width: 2.4rem; height: 2.4rem; padding: 0; display: inline-grid; place-items: center; }

@media (max-width: 991px) {
    .camp-home-link { max-width: 100%; margin: .5rem 0 0; }
    .camp-home-link-text { white-space: normal; }
    .account-navigation { margin-left: 0; margin-top: .75rem; padding-top: .75rem; border-top: 1px solid var(--line); }
    .administration-layout { grid-template-columns: 1fr; }
    .administration-sidebar { position: static; }
    .administration-sidebar .nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .hero { grid-template-columns: 1fr; padding: 2rem 0; gap: 2rem; }
    .postcard { min-height: 190px; }
    .site-header { position: static; }
    .page-heading { display: block; }
    .administration-sidebar .nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .postcard, .clickable-card { transition: none; }
    .clickable-card:hover { transform: none; }
}

@media print {
    .site-header, .site-footer, .btn, .no-print { display: none !important; }
    body { background: #fff; }
    .print-message { break-inside: avoid; border: 1px dashed #777; padding: 1cm; margin-bottom: .5cm; }
    .container { max-width: none; }
    .administration-layout { display: block; }
    .administration-content { width: 100%; }
}