@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root {
    --roz: #f34e95;
    --niebieski: #5fb8ff;
    --cielisty: #f1916e;
    --zlocisty: #e1ae63;
    --tlo: #000000;
    --tekst: #f2f2f2;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--tlo);
    color: var(--tekst);
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.tlo-naglowek {
    position: relative;
    width: 100%;
    aspect-ratio: 2540 / 2118;
    background-image: url('tlo.jpg');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
}

.nazwa-artysty {
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(0.65rem, 1.6vw, 3rem);
    font-weight: 300;
    letter-spacing: 1.2em;
    color: var(--zlocisty);
    text-transform: uppercase;
    white-space: nowrap;
}

main {
    max-width: 900px;
    margin: 0 auto;
    padding: 2.5rem 1rem 3rem;
}

.filtry {
    margin-bottom: 2.5rem;
}

.filtry-lata {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.filtry-miesiace {
    display: flex;
    flex-wrap: wrap;
    gap: 0.15rem;
    justify-content: center;
    margin-top: 0.85rem;
    min-height: 1.2rem;
}

button.przycisk-rok {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--tekst);
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 400;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

button.przycisk-rok:hover {
    border-color: var(--niebieski);
}

button.przycisk-rok.aktywny {
    border-color: var(--roz);
    color: var(--roz);
    background: rgba(255, 126, 182, 0.08);
}

button.przycisk-miesiac {
    background: transparent;
    border: none;
    color: var(--tekst);
    padding: 0.3rem 0.5rem;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 400;
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease;
    border-radius: 999px;
}

button.przycisk-miesiac:hover {
    color: var(--niebieski);
}

button.przycisk-miesiac.aktywny {
    color: var(--niebieski);
    background: rgba(95, 184, 255, 0.15);
}

#kontener-tabeli {
    overflow: hidden;
    transition: opacity 0.25s ease, height 0.35s ease;
}

#kontener-tabeli.zanika {
    opacity: 0;
}

.tabela-koncertow {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.tabela-koncertow th,
.tabela-koncertow td {
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding: 1rem 0.85rem;
    text-align: left;
    vertical-align: top;
}

.tabela-koncertow thead th {
    border-bottom: 1px solid rgba(255, 126, 182, 0.4);
    color: var(--cielisty);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
}

.tabela-koncertow tbody tr:last-child td {
    border-bottom: none;
}

.tabela-koncertow tr.rezerwacja {
    background: rgba(95, 184, 255, 0.07);
}

.tabela-koncertow th:first-child,
.tabela-koncertow td:first-child {
    padding-left: 0;
}

.kol-data {
    white-space: nowrap;
    color: var(--niebieski);
    font-weight: 400;
}

.godzina {
    display: block;
    margin-top: 0.25rem;
    color: #008aff;
    font-weight: 400;
    font-style: normal;
    font-size: 0.9em;
    opacity: 0.85;
}

.etykieta-rezerwacja {
    display: inline-block;
    margin-top: 0.3rem;
    font-size: 0.75rem;
    color: var(--cielisty);
    font-style: italic;
}

.kol-miejsce {
    color: var(--roz);
}

.kol-opis a {
    color: var(--cielisty);
    text-decoration: underline;
}

.kol-opis code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 1.00em;
    font-weight: 600; 
    font-family: 'Courier New', monospace;
}

.kol-opis ul,
.kol-opis ol {
    margin: 0.35rem 0;
    padding-left: 1.2rem;
}

.stopka {
    text-align: center;
    padding: 1rem 1rem 3rem;
    font-size: 0.8rem;
    color: #3d6f99;
}

.brak-koncertow {
    text-align: center;
    opacity: 0.6;
    padding: 2.5rem 0;
}

@media (max-width: 600px) {
    .tabela-koncertow,
    .tabela-koncertow thead,
    .tabela-koncertow tbody,
    .tabela-koncertow th,
    .tabela-koncertow td,
    .tabela-koncertow tr {
        display: block;
    }

    .tabela-koncertow thead {
        display: none;
    }

    .tabela-koncertow tr {
        border-bottom: 1px solid rgba(255, 126, 182, 0.3);
        padding: 0.85rem 0;
    }

    .tabela-koncertow td {
        border-bottom: none;
        padding: 0.25rem 0.5rem;
    }

    .tabela-koncertow td:first-child {
        padding-left: 0.5rem;
    }

    .kol-data {
        font-size: 1rem;
    }

    .godzina {
        display: inline;
        margin-top: 0;
        margin-left: 0.5rem;
    }

    .kol-miejsce {
        font-weight: 500;
    }
}