:root{--papir:#fbfaf5;--karta:#fff;--inkoust:#23241f;--plst:#2e5b47;--plst-tmava:#234739;--plst-svetla:#e7efe9;--cervena:#a6413c;--linka:#dcd9ce;--tlumena:#75736a;--radius:12px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--papir);color:var(--inkoust);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.45}.app{max-width:640px;margin:0 auto;padding:16px 16px 48px}.hlavicka h1{letter-spacing:.01em;margin:4px 0 14px;font-family:Georgia,Times New Roman,serif;font-size:1.35rem;font-weight:700}.hlavicka h1:after{content:"";background:var(--plst);width:56px;height:3px;margin-top:6px;display:block}.tabule{background:var(--karta);border:1px solid var(--linka);border-radius:var(--radius);flex-direction:column;align-items:center;padding:18px 12px 8px;display:flex}.osnova{justify-content:center;align-items:flex-start;min-height:250px;display:flex}.osnova img{image-rendering:auto;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:auto;height:250px;display:block}.osnova.nahled{opacity:.25}.odpoved{align-items:center;min-height:84px;display:flex}.nazev-noty{color:var(--plst);font-family:Georgia,Times New Roman,serif;font-size:clamp(52px,14vw,72px);font-weight:700;transition:opacity .25s,transform .25s}.nazev-noty.skryty{opacity:0;transform:translateY(6px)}@media (prefers-reduced-motion:reduce){.nazev-noty{transition:none}}.btn-zvuk{width:100%;font:inherit;color:var(--plst);background:var(--plst-svetla);border:1px dashed var(--plst);border-radius:var(--radius);cursor:pointer;touch-action:manipulation;margin:12px 0 0;padding:12px 10px;font-size:.95rem;font-weight:600;display:block}.btn-zvuk:active{background:#d9e6de}.ovladani{grid-template-columns:1fr 1fr;gap:10px;margin:14px 0 22px;display:grid}.btn{font:inherit;border-radius:var(--radius);cursor:pointer;touch-action:manipulation;border:1px solid #0000;padding:14px 10px;font-size:1.05rem;font-weight:600;transition:background-color .15s}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-hlavni{background:var(--plst);color:#fff}.btn-hlavni:not(:disabled):active{background:var(--plst-tmava)}.btn-auto{background:var(--karta);color:var(--inkoust);border-color:var(--linka)}.btn-auto.aktivni{background:var(--cervena);border-color:var(--cervena);color:#fff}.btn-auto.aktivni:before{content:"●";margin-right:8px;animation:1.4s ease-in-out infinite pulz}@keyframes pulz{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.btn-auto.aktivni:before{animation:none}}.skupina{border:none;border-top:1px solid var(--linka);margin:0;padding:14px 0 18px}.skupina legend{text-transform:uppercase;letter-spacing:.08em;color:var(--tlumena);padding:0 0 4px;font-size:.8rem;font-weight:700}.chipy,.nota-rada{flex-wrap:wrap;gap:8px;display:flex}.nota-rada{margin-bottom:8px}.chip{cursor:pointer;display:inline-flex;position:relative}.chip input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.chip span{text-align:center;border:1px solid var(--linka);background:var(--karta);-webkit-user-select:none;user-select:none;border-radius:999px;min-width:46px;padding:8px 14px;font-size:.95rem;transition:background-color .1s;display:inline-block}.chip input:checked+span{background:var(--plst);border-color:var(--plst);color:#fff}.chip input:focus-visible+span{outline:2px solid var(--plst);outline-offset:2px}.chip-nota span{opacity:.45;border-radius:8px;min-width:0;padding:4px 5px;transition:opacity .1s}.chip-nota img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:auto;height:96px;display:block}.chip-nota input:checked+span{background:var(--plst-svetla);border:2px solid var(--plst);opacity:1;color:inherit;padding:3px 4px}.noty-akce{gap:8px;margin-bottom:10px;display:flex}.mini{font:inherit;border:1px solid var(--linka);background:var(--karta);color:var(--inkoust);cursor:pointer;touch-action:manipulation;border-radius:8px;padding:7px 12px;font-size:.85rem}.mini:active{background:var(--plst-svetla)}.casy{flex-wrap:wrap;gap:16px;display:flex}.casy label{color:var(--tlumena);flex-direction:column;gap:6px;font-size:.9rem;display:flex}.casy select{font:inherit;color:var(--inkoust);border:1px solid var(--linka);background:var(--karta);border-radius:8px;min-width:130px;padding:9px 10px;font-size:1rem}.heslo-radek{align-items:center;gap:8px;margin-bottom:10px;display:flex}.heslo-kod{letter-spacing:.18em;background:var(--plst-svetla);border:1px dashed var(--plst);border-radius:8px;padding:8px 12px;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:1.15rem}#hesloVstup{letter-spacing:.12em;border:1px solid var(--linka);background:var(--karta);border-radius:8px;flex:1;min-width:0;padding:9px 12px;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:1rem}#hesloVstup:focus-visible{outline:2px solid var(--plst);outline-offset:1px}.chyba{color:var(--cervena);margin:0;font-size:.9rem}@media (width>=480px){.osnova img{height:320px}.osnova{min-height:320px}.ovladani{grid-template-columns:2fr 1fr}}