@font-face { font-family: "Urbanist"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/urbanist-400.ttf) format("truetype"); }
@font-face { font-family: "Urbanist"; font-weight: 600; font-style: normal; font-display: swap; src: url(/fonts/urbanist-600.ttf) format("truetype"); }
@font-face { font-family: "Urbanist"; font-weight: 700; font-style: normal; font-display: swap; src: url(/fonts/urbanist-700.ttf) format("truetype"); }
/* Vzhled sladěný s webem školy (wigym.cz): tmavá hlavička, azurová #00a3d4, písmo Urbanist, bílé karty na šedém pozadí. */
:root {
  --bg: #ebebeb; --panel: #fff; --text: #1a1a1a; --muted: #5d5d5d; --line: #d4d4d4;
  --accent: #007cbb; --accent-text: #000; --brand: #00a3d4; --brand-dark: #007cbb; --head: #373632;
  --shadow: 0 2px 8px rgba(0, 0, 0, .14);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1f1e1c; --panel: #2b2a27; --text: #ececec; --muted: #a9a59d; --line: #403e3a; --accent: #00a3d4; --accent-text: #000;
    --shadow: 0 2px 8px rgba(0, 0, 0, .5); }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 "Urbanist", system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.muted { color: var(--muted); }

.top { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center;
  padding: 10px 16px; background: var(--head); color: #fff; border-bottom: 4px solid var(--brand); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; text-decoration: none; color: #fff; }
.brand .logo { height: 40px; width: auto; display: block; }
.brand #brand { color: var(--brand); }
@media (max-width: 560px) { .brand #brand { display: none; } }
.search { flex: 1 1 260px; }
.search input, select, textarea, input[type=text], input[type=datetime-local] {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); color: var(--text); font: inherit; }
.sort { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.sort select { width: auto; }
.btn { padding: 7px 12px; border: 1px solid var(--line); border-radius: 4px; font-weight: 600; background: var(--panel); color: var(--text); font: inherit; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--brand); color: #000; border-color: var(--brand); }
.btn.primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.adminbar { display: flex; align-items: center; gap: 8px; margin-left: auto; }

main { max-width: 1500px; margin: 0 auto; padding: 16px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.crumbs a + a::before, .crumbs a + span::before { content: "/"; margin-right: 6px; color: var(--muted); }
.crumbs span { color: var(--muted); }

.folders { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; margin-bottom: 18px; }
.folder { display: block; text-decoration: none; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; box-shadow: var(--shadow); }
.folder:hover { border-color: var(--brand); }
.folder img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--line); }
.folder .meta { padding: 8px 10px; }
.folder .name { font-weight: 600; overflow-wrap: anywhere; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; }
.cell { position: relative; padding: 0; border: 0; border-radius: 8px; overflow: hidden; background: var(--line); cursor: pointer; aspect-ratio: 1; }
.cell img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .15s; }
.cell:hover img, .cell:focus-visible img { transform: scale(1.04); }
.cell:focus-visible { outline: 3px solid var(--accent); }
.cell .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 8px 6px; color: #fff; font-size: 12px; text-align: left;
  background: linear-gradient(transparent, rgba(0,0,0,.7)); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cell.hid { opacity: .45; }
.more { text-align: center; margin: 20px 0; }

.lb { position: fixed; inset: 0; z-index: 20; display: grid; grid-template-columns: 1fr 340px; background: rgba(0,0,0,.94); color: #eee; }
.lb-stage { display: grid; place-items: center; min-width: 0; min-height: 0; padding: 12px; }
.lb-stage img { max-width: 100%; max-height: calc(100vh - 24px); object-fit: contain; }
.lb-close { position: absolute; top: 10px; right: 350px; z-index: 2; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 28px; line-height: 1; padding: 10px 14px; z-index: 2; }
.lb-prev { left: 10px; } .lb-next { right: 350px; }
.lb-info { overflow: auto; padding: 16px; background: var(--panel); color: var(--text); border-left: 1px solid var(--line); }
.lb-info h2 { margin: 0 0 6px; font-size: 18px; overflow-wrap: anywhere; }
.lb-info dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 12px 0; }
.lb-info dt { color: var(--muted); } .lb-info dd { margin: 0; overflow-wrap: anywhere; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.tag { padding: 2px 9px; border-radius: 99px; border: 1px solid var(--line); background: var(--bg); color: var(--accent); cursor: pointer; font-size: 13px; }
.edit { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 12px; display: grid; gap: 8px; }
.edit label { display: grid; gap: 3px; color: var(--muted); font-size: 13px; }
.edit .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.edit textarea { min-height: 80px; resize: vertical; }
.toast { color: var(--muted); }

@media (max-width: 800px) {
  .lb { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
  .lb-info { max-height: 45vh; border-left: 0; border-top: 1px solid var(--line); }
  .lb-stage img { max-height: 50vh; }
  .lb-close { right: 10px; } .lb-next { right: 10px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
}

.cell.sel { outline: 3px solid var(--accent); outline-offset: -3px; }
.cell.sel::after { content: "✓"; position: absolute; top: 6px; right: 6px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: var(--accent-text); display: grid; place-items: center; font-weight: 700; }
.btn[aria-pressed=true] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.bulk { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: end;
  padding: 10px 16px; background: var(--panel); border-top: 1px solid var(--line); box-shadow: 0 -4px 16px rgba(0,0,0,.15); }
.bulk label { display: grid; gap: 2px; font-size: 12px; color: var(--muted); }
.bulk input, .bulk select { width: 170px; }
body.selecting main { padding-bottom: 150px; }

.small { font-size: 12px; }
.tools { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin: 0 0 12px; }
.title-form { display: flex; flex: 1 1 380px; gap: 8px; align-items: center; flex-wrap: wrap; }
.title-form input { flex: 1 1 260px; width: auto; }
.err { color: #c0392b; } .ok { color: #1e8449; }
@media (prefers-color-scheme: dark) { .err { color: #ff8a80; } .ok { color: #7ddc9b; } }
.dlg { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: var(--text); padding: 0; width: min(480px, 94vw); }
.dlg-wide { width: min(760px, 96vw); }
.dlg::backdrop { background: rgba(0, 0, 0, .55); }
.dlg-body { padding: 18px 20px; display: grid; gap: 10px; }
.dlg-body h2 { margin: 0; font-size: 18px; }
.dlg-body label { display: grid; gap: 3px; color: var(--muted); font-size: 13px; }
.dlg .row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.drop { border: 2px dashed var(--line); border-radius: 10px; padding: 14px; text-align: center; }
.drop.over { border-color: var(--accent); background: var(--bg); }
.drop p { margin: 0 0 8px; color: var(--muted); }
.drop .row { justify-content: center; }
.upl-sum { display: flex; gap: 10px; align-items: center; }
.upl-sum progress { flex: 1; height: 14px; }
.upl-list { list-style: none; margin: 0; padding: 0; max-height: 220px; overflow: auto; display: grid; gap: 4px; font-size: 13px; }
.upl-list progress { width: 90px; height: 8px; }
.upl-list li.err { color: #c0392b; }
@media (prefers-color-scheme: dark) { .upl-list li.err { color: #ff8a80; } }

.btn.danger { color: #c0392b; border-color: #c0392b; }
.btn.danger:hover { background: #c0392b; color: #fff; }
@media (prefers-color-scheme: dark) { .btn.danger { color: #ff8a80; border-color: #ff8a80; } .btn.danger:hover { background: #c0392b; color: #fff; } }
.tools select { width: auto; }
.trash-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; max-height: 50vh; overflow: auto; }
.trash-item { display: grid; gap: 4px; padding: 6px; border: 1px solid var(--line); border-radius: 8px; font-size: 12px; cursor: pointer; }
.trash-item img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; background: var(--line); }
.trash-item span { overflow-wrap: anywhere; }
.trash-item input { justify-self: start; }

.target { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px 12px; margin: 0; display: grid; gap: 6px; }
.target legend { padding: 0 6px; color: var(--muted); font-size: 13px; }
.radio { display: flex !important; flex-direction: row; gap: 8px; align-items: flex-start; color: var(--text) !important; font-size: 14px !important; }
.radio input { margin-top: 3px; }
.choose { display: grid; gap: 8px; padding-left: 22px; }
.dropveil { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; font-size: 26px; font-weight: 600;
  color: #fff; background: rgba(0, 124, 187, .6); pointer-events: none; }

.names { border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; display: grid; gap: 6px; }
.names p { margin: 0; font-size: 13px; }
.names-list { display: grid; gap: 8px; }
.names-list label { display: grid; gap: 3px; font-size: 13px; color: var(--muted); }

.login-page { display: grid; place-items: center; min-height: 100vh; }
.login-card { width: min(420px, 92vw); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: grid; gap: 10px; }
.login-card h1 { margin: 0; font-size: 22px; }
.login-card form { display: grid; gap: 12px; }
.login-card label { display: grid; gap: 4px; color: var(--muted); font-size: 13px; }
.login-card .err { min-height: 1.2em; margin: 0; }
.who { display: inline-flex; gap: 8px; align-items: center; margin-left: auto; font-size: 13px; }

.fwrap { position: relative; }
.copylink { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; cursor: pointer; font-size: 14px; line-height: 1; padding: 4px 6px; color: inherit; }
.copylink:hover { border-color: var(--accent); }
.copylink.on-tile { position: absolute; top: 6px; right: 6px; z-index: 2; opacity: .9; }
.copylink.on-crumb { margin-left: 8px; padding: 2px 6px; }
.copylink.on-cell { position: absolute; top: 6px; left: 6px; z-index: 2; opacity: 0; transition: opacity .15s; }
.cell:hover .copylink.on-cell, .cell:focus-within .copylink.on-cell { opacity: .95; }
@media (hover: none) { .copylink.on-cell { opacity: .85; } }
.copylink.in-info { font-size: 13px; vertical-align: middle; }

.who-btn { background: none; border: 0; padding: 2px 4px; font: inherit; color: var(--muted); }
.who-btn:not(:disabled) { cursor: pointer; text-decoration: underline dotted; color: var(--accent); }
.who-btn:not(:disabled):hover { text-decoration: underline; }
.st-problems { display: grid; gap: 6px; }
.st-prob { padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); }
.st-prob.err { border-color: #c0392b; background: rgba(192, 57, 43, .12); }
.st-prob.warn { border-color: #d68910; background: rgba(214, 137, 16, .12); }
.st-prob.ok { border-color: #1e8449; background: rgba(30, 132, 73, .12); }
.st-body { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; max-height: 55vh; overflow: auto; }
.st-sec { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.st-sec h3 { margin: 0 0 6px; font-size: 14px; }
.st-sec dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; font-size: 13px; }
.st-sec dt { color: var(--muted); }
.st-sec dd { margin: 0; overflow-wrap: anywhere; }
.st-wide { grid-column: 1 / -1; }
.st-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.st-table td { padding: 3px 8px 3px 0; border-top: 1px solid var(--line); }
.st-table tr.bad td { color: #c0392b; }

/* ---- sladění s wigym.cz ---- */
.top .search input { background: #fff; color: #1a1a1a; border-color: transparent; }
.top .sort { color: #d8d6d0; }
.top .sort select { background: #fff; color: #1a1a1a; border-color: transparent; }
.top .btn { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.top .btn:hover { border-color: var(--brand); color: var(--brand); }
.top .btn[aria-pressed="true"] { background: var(--brand); color: #000; border-color: var(--brand); }
.top .who-btn:not(:disabled) { color: var(--brand); }
.top .who .muted, .top .who-btn:disabled { color: #d8d6d0; }
.top .copylink { color: #1a1a1a; }
.crumbs a { color: var(--accent); font-weight: 600; }
.folder .name { color: var(--text); }
.dlg { border-radius: 4px; box-shadow: var(--shadow); }
.dlg-body h2 { border-bottom: 3px solid var(--brand); padding-bottom: 6px; }
.login-card { border-radius: 4px; box-shadow: var(--shadow); padding: 0 24px 24px; overflow: hidden; }
.login-top { background: var(--head); border-bottom: 4px solid var(--brand); margin: 0 -24px 6px; padding: 14px 24px; }
.login-top img { display: block; height: 44px; width: auto; }
.login-card h1 { font-size: 22px; margin-top: 8px; }