:root {
    color-scheme: light;
    --pozadi: #f6f7f4;
    --panel: #ffffff;
    --panel-2: #eef6f2;
    --text: #17211d;
    --tichy: #66736d;
    --okraj: #dce4df;
    --hlavni: #147d64;
    --hlavni-2: #0f6a55;
    --nebezpeci: #c2413a;
    --varovani: #b7791f;
    --stisk: rgba(20, 125, 100, .14);
    --stin: 0 16px 38px rgba(20, 34, 29, .12);
    --radius: 8px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html[data-tema="tmave"] {
    color-scheme: dark;
    --pozadi: #111816;
    --panel: #1a2420;
    --panel-2: #22332d;
    --text: #edf5f0;
    --tichy: #a8b8b0;
    --okraj: #31443c;
    --hlavni: #42b896;
    --hlavni-2: #65c8aa;
    --nebezpeci: #f07167;
    --varovani: #f4b860;
    --stisk: rgba(66, 184, 150, .2);
    --stin: 0 18px 44px rgba(0, 0, 0, .36);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--pozadi);
    color: var(--text);
}

body {
    font-size: 16px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
}

button, input, textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.skryto {
    display: none !important;
}

.prihlaseni {
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 20px;
    background:
        radial-gradient(circle at top left, rgba(20, 125, 100, .18), transparent 36rem),
        var(--pozadi);
}

.pin-panel {
    width: min(100%, 420px);
    background: var(--panel);
    border: 1px solid var(--okraj);
    border-radius: 8px;
    padding: 24px;
    box-shadow: var(--stin);
    text-align: center;
}

.znacka, .nadpis-popis {
    margin: 0 0 6px;
    color: var(--hlavni);
    font-weight: 800;
    letter-spacing: 0;
}

.pin-panel h1, .hlavicka h1, .sekce-hlavicka h2, .modal h2 {
    margin: 0;
    letter-spacing: 0;
}

.pin-napoveda, .tichy-text, #zarizeni-jmena {
    color: var(--tichy);
    margin: 6px 0 0;
}

.pin-tecky {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 22px 0 14px;
}

.pin-tecky span {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--okraj);
    background: transparent;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.pin-tecky span.vyplneno {
    background: var(--hlavni);
    border-color: var(--hlavni);
    transform: scale(1.08);
}

.pin-stav {
    min-height: 34px;
    font-weight: 700;
}

.pin-stav.uspech {
    color: var(--hlavni);
}

.pin-stav.chyba {
    color: var(--nebezpeci);
}

.pin-klavesnice {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.pin-klavesnice button {
    min-height: 64px;
    border: 1px solid var(--okraj);
    border-radius: var(--radius);
    background: var(--panel-2);
    color: var(--text);
    font-size: 1.35rem;
    font-weight: 800;
}

.pin-klavesnice button[data-akce] {
    font-size: .98rem;
    font-weight: 700;
}

.pin-panel.tres {
    animation: tres .32s ease;
}

@keyframes tres {
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}

.aplikace {
    min-height: 100vh;
    padding: 14px 14px 92px;
}

.hlavicka {
    max-width: 1180px;
    margin: 0 auto 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.hlavicka h1 {
    font-size: clamp(1.55rem, 6vw, 2.3rem);
}

.hlavicka-akce {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.stav-radek {
    max-width: 1180px;
    margin: 0 auto 12px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    padding: 12px;
    background: var(--panel-2);
    border: 1px solid var(--okraj);
    border-radius: var(--radius);
}

.odhlaseni {
    color: var(--nebezpeci);
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.rozvrzeni {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    gap: 12px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--okraj);
    border-radius: var(--radius);
    box-shadow: var(--stin);
    padding: 14px;
}

.sekce-hlavicka {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.sekce-hlavicka h2 {
    font-size: 1.2rem;
}

.tlacitko {
    min-height: 48px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 0 16px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tlacitko:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.tlacitko.hlavni {
    background: var(--hlavni);
    color: #fff;
}

html[data-tema="tmave"] .tlacitko.hlavni {
    color: #09231c;
}

.tlacitko.sekundarni {
    background: var(--panel);
    color: var(--text);
    border-color: var(--okraj);
}

.tlacitko.nebezpeci {
    background: var(--nebezpeci);
    color: #fff;
}

.tlacitko.siroke {
    width: 100%;
}

.zpet-tlacitko {
    min-height: 44px;
    border: 1px solid var(--okraj);
    border-radius: var(--radius);
    background: var(--panel-2);
    color: var(--text);
    font-weight: 800;
    padding: 0 12px;
}

.jen-cteci {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.karty, .polozky {
    display: grid;
    gap: 10px;
}

.karta, .polozka {
    border: 1px solid var(--okraj);
    border-radius: var(--radius);
    padding: 12px;
    background: var(--panel);
}

.karta.aktivni {
    border-color: var(--hlavni);
    box-shadow: inset 4px 0 0 var(--hlavni);
}

.karta h3, .polozka h3 {
    margin: 0;
    font-size: 1.08rem;
}

.seznam-otevrit {
    width: 100%;
    min-height: 62px;
    border: 0;
    background: transparent;
    color: var(--text);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    text-align: left;
}

.seznam-otevrit strong,
.seznam-otevrit small {
    display: block;
}

.seznam-otevrit strong {
    font-size: 1.08rem;
}

.seznam-otevrit small {
    margin-top: 4px;
    color: var(--tichy);
    font-weight: 700;
}

.sipka {
    flex: 0 0 auto;
    color: var(--hlavni);
    font-size: 2rem;
    line-height: 1;
}

.meta {
    color: var(--tichy);
    margin: 6px 0;
    font-size: .95rem;
}

.progress {
    height: 8px;
    border-radius: 999px;
    background: var(--panel-2);
    overflow: hidden;
    margin: 10px 0;
}

.progress span {
    display: block;
    height: 100%;
    background: var(--hlavni);
    width: 0;
}

.akce {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.akce.tri {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.akce.seznam-akce {
    grid-template-columns: 1fr 1fr;
}

.male-tlacitko {
    min-height: 44px;
    border-radius: var(--radius);
    border: 1px solid var(--okraj);
    background: var(--panel-2);
    color: var(--text);
    font-weight: 800;
    padding: 0 10px;
}

.male-tlacitko.nebezpeci {
    color: var(--nebezpeci);
}

.polozka.nakoupeno {
    opacity: .62;
}

.polozka.nakoupeno h3 {
    text-decoration: line-through;
}

.polozka-radek,
.polozka-hlavicka {
    display: flex;
    align-items: center;
    gap: 10px;
}

.polozka-radek {
    min-height: 58px;
}

.polozka-text {
    min-width: 0;
    flex: 1;
}

.polozka-text h3,
.polozka-text .meta {
    overflow-wrap: anywhere;
}

.nakup-prepinac,
.ikonove-tlacitko {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    border: 1px solid var(--okraj);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

.nakup-prepinac {
    background: var(--panel-2);
    color: var(--hlavni);
    font-size: 1.2rem;
}

.polozka.nakoupeno .nakup-prepinac {
    background: var(--hlavni);
    border-color: var(--hlavni);
    color: #fff;
}

.polozka-ikony {
    flex: 0 0 auto;
    display: flex;
    gap: 6px;
}

.ikonove-tlacitko {
    background: var(--panel-2);
    color: var(--text);
    font-size: 1.05rem;
}

.ikonove-tlacitko.nebezpeci {
    color: var(--nebezpeci);
}

.ikona {
    line-height: 1;
}

.stav-stitky {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.stittek {
    padding: 4px 8px;
    background: var(--panel-2);
    border-radius: 999px;
    color: var(--tichy);
    font-size: .88rem;
    font-weight: 700;
}

.prazdno {
    padding: 22px 10px;
    text-align: center;
    color: var(--tichy);
    border: 1px dashed var(--okraj);
    border-radius: var(--radius);
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    place-items: end center;
    padding: 16px;
    background: rgba(8, 14, 12, .58);
    z-index: 50;
}

.modal.otevreno {
    display: grid;
}

.modal-obsah {
    width: min(100%, 560px);
    max-height: calc(100vh - 32px);
    overflow: auto;
    background: var(--panel);
    border-radius: 8px 8px 0 0;
    border: 1px solid var(--okraj);
    padding: 16px;
    box-shadow: var(--stin);
    animation: nahoru .18s ease;
}

@keyframes nahoru {
    from { transform: translateY(24px); opacity: .4; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-hlavicka {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.ikona-zavrit {
    width: 48px;
    height: 48px;
    border: 1px solid var(--okraj);
    border-radius: var(--radius);
    background: var(--panel-2);
    color: var(--text);
    font-size: 1.6rem;
    line-height: 1;
}

label {
    display: grid;
    gap: 6px;
    margin-bottom: 12px;
    color: var(--tichy);
    font-weight: 800;
}

input, textarea {
    width: 100%;
    min-height: 52px;
    border-radius: var(--radius);
    border: 1px solid var(--okraj);
    background: var(--panel);
    color: var(--text);
    padding: 12px;
    font-weight: 650;
}

textarea {
    resize: vertical;
}

.dve-pole {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.radek-tlacitek {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.plovouci-tlacitko {
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    min-height: 56px;
    border: 0;
    border-radius: var(--radius);
    background: var(--hlavni);
    color: #fff;
    font-weight: 900;
    box-shadow: var(--stin);
    z-index: 20;
}

.plovouci-tlacitko:disabled {
    opacity: .45;
}

.toasty {
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: calc(82px + env(safe-area-inset-bottom));
    z-index: 80;
    display: grid;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 12px 14px;
    border-radius: var(--radius);
    background: var(--text);
    color: var(--pozadi);
    box-shadow: var(--stin);
    font-weight: 800;
}

.fotka-nahled {
    display: block;
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--okraj);
    margin-bottom: 12px;
}

.jednoducha-stranka {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 18px;
}

.nastaveni-pinu {
    width: min(100%, 640px);
}

.chyba {
    color: var(--nebezpeci);
    font-weight: 800;
}

code {
    background: var(--panel-2);
    padding: 2px 5px;
    border-radius: 5px;
}

@media (min-width: 860px) {
    .aplikace {
        padding-bottom: 24px;
    }

    .rozvrzeni {
        grid-template-columns: minmax(300px, 390px) 1fr;
        align-items: start;
    }

    .zpet-tlacitko {
        display: none;
    }

    .plovouci-tlacitko {
        display: none;
    }

    .modal {
        place-items: center;
    }

    .modal-obsah {
        border-radius: var(--radius);
    }

    .toasty {
        left: auto;
        width: 360px;
        bottom: 18px;
    }
}

@media (max-width: 859px) {
    .aplikace[data-obrazovka="seznamy"] .polozky-panel {
        display: none;
    }

    .aplikace[data-obrazovka="polozky"] .seznamy-panel {
        display: none;
    }

    .aplikace[data-obrazovka="seznamy"] .plovouci-tlacitko {
        display: none;
    }

    .aplikace[data-obrazovka="polozky"] .hlavicka,
    .aplikace[data-obrazovka="polozky"] .stav-radek {
        display: none;
    }

    .polozky-panel {
        min-height: calc(100vh - 120px);
    }

    .polozky-panel .sekce-hlavicka {
        position: sticky;
        top: 0;
        z-index: 15;
        margin: -14px -14px 12px;
        padding: 12px 14px;
        background: var(--panel);
        background: color-mix(in srgb, var(--panel) 94%, transparent);
        border-bottom: 1px solid var(--okraj);
        backdrop-filter: blur(14px);
        align-items: center;
    }

    .polozky-panel .sekce-hlavicka > div {
        min-width: 0;
    }

    .polozky-panel .sekce-hlavicka h2,
    .polozky-panel .sekce-hlavicka p {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    #pridat-polozku {
        display: none;
    }

    .polozka {
        padding: 10px;
    }

    .polozka-ikony {
        gap: 4px;
    }

    .ikonove-tlacitko {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 460px) {
    .hlavicka {
        display: grid;
    }

    .hlavicka-akce {
        justify-content: stretch;
    }

    .hlavicka-akce .tlacitko {
        flex: 1;
    }

    .stav-radek {
        align-items: flex-start;
    }

    .sekce-hlavicka {
        align-items: flex-start;
    }

    .sekce-hlavicka .tlacitko {
        min-width: 104px;
    }

    .akce.tri,
    .akce.seznam-akce {
        grid-template-columns: 1fr 1fr;
    }

    .stav-stitky {
        gap: 4px;
        margin-top: 5px;
    }

    .stittek {
        font-size: .78rem;
        padding: 3px 7px;
    }

    .polozka-radek {
        align-items: flex-start;
    }

    .nakup-prepinac {
        margin-top: 2px;
    }
}