/* Definicje zmiennych CSS dla motywu jasnego */
:root {
    --body-bg-start: #a8dadc;
    --body-bg-end: #457b9d;
    --container-bg: #f1faee;
    --border-color: #1d3557;
    --score-bg: #a8dadc;
    --score-text: #1d3557;
    --current-score-color: #e63946;
    --canvas-border: #a8dadc;
    --wind-display-bg: rgba(241, 250, 238, 0.9);
    --wind-display-text: #1d3557;
    --wind-speed-color: #457b9d;
    --control-group-bg: #f1faee;
    --control-group-label: #457b9d;
    --control-group-value: #1d3557;
    --button-primary-bg: #457b9d;
    --button-secondary-bg: #e63946;
    --button-hover-primary: #1d3557;
    --button-hover-secondary: #c92f3b;
    --thumb-bg: #1d3557;
    --thumb-border: #f1faee;
    --info-panel-bg: #f1faee;
    --info-panel-text: #444;
    --info-panel-heading: #1d3557;
    --info-panel-strong: #e63946;
    --info-panel-li-bullet: #457b9d;
    --frisbee-color: #3498db;
    --frisbee-outline: #1d3557;
    --frisbee-spin-lines: #f1faee;
    --target-outline: #1d3557;
    --target-inner-white: rgba(255, 255, 255, 0.8);
    --indicator-text: rgba(255, 255, 255, 0.9);
    --icon-color: #1d3557; /* Domyślny kolor ikon */

    /* Zmienne dla tła canvasa w trybie jasnym (domyślne) */
    --canvas-sky-start: #87ceeb; /* Jasny błękit */
    --canvas-sky-mid: #6495ed;   /* Chabrowy */
    --canvas-sky-end: #4682b4;   /* Stalowy błękit */
    --grass-light: #6ab04c;      /* Jaśniejsza trawa */
    --grass-dark: #4a7c36;       /* Ciemniejsza trawa */
    --cloud-color: rgba(255, 255, 255, 0.7);
    --marker-stroke: rgba(255, 255, 255, 0.6);
    --marker-fill: rgba(255, 255, 255, 0.9);
    --shadow-color: rgba(0, 0, 0, 0.4);

    /* Slider specific colors (Light Mode) */
    --slider-track-bg: #dcdcdc; /* Base color for the track */
    --slider-thumb-shadow: 0 3px 6px rgba(0,0,0,0.3);

    /* Promo section colors (Light Mode) */
    --promo-bg: #e0f2f7;
    --promo-heading-color: #1d3557;
    --promo-text-color: #457b9d;
    --promo-button-bg: #e63946;
    --promo-button-hover-bg: #c92f3b;
    --promo-border-left: #457b9d;
    --promo-button-bg-kayak: #3498db; /* Nowy kolor dla przycisku Kajaki */
    --promo-button-hover-kayak: #2980b9;
}

/* Definicje zmiennych CSS dla motywu ciemnego */
body.dark-mode {
    --body-bg-start: #1a202c;
    --body-bg-end: #2d3748;
    --container-bg: #2a3a4c;
    --border-color: #4a6781;
    --score-bg: #3b4e60;
    --score-text: #e0e0e0;
    --current-score-color: #f78c6a;
    --canvas-border: #3b4e60;
    --wind-display-bg: rgba(42, 58, 76, 0.9);
    --wind-display-text: #bbd0ff;
    --wind-speed-color: #7da9dd;
    --control-group-bg: #2d4054;
    --control-group-label: #bbd0ff;
    --control-group-value: #e0e0e0;
    --button-primary-bg: #5a80a2;
    --button-secondary-bg: #f78c6a;
    --button-hover-primary: #4a6781;
    --button-hover-secondary: #e06c52;
    --thumb-bg: #bbd0ff;
    --thumb-border: #2a3a4c;
    --info-panel-bg: #2a3a4c;
    --info-panel-text: #c0c0c0;
    --info-panel-heading: #bbd0ff;
    --info-panel-strong: #f78c6a;
    --info-panel-li-bullet: #7da9dd;
    --frisbee-color: #80bfff; /* Jaśniejszy niebieski dla trybu ciemnego */
    --frisbee-outline: #e0e0e0;
    --frisbee-spin-lines: #4a6781;
    --target-outline: #bbd0ff;
    --target-inner-white: rgba(200, 200, 200, 0.8);
    --indicator-text: rgba(200, 200, 200, 0.9);
    --icon-color: #bbd0ff; /* Kolor ikon w trybie ciemnym */

    /* Zmienne dla tła canvasa w trybie ciemnym */
    --canvas-sky-start: #2c3e50; /* Ciemniejszy błękit */
    --canvas-sky-mid: #1c2838;   /* Bardzo ciemny błękit */
    --canvas-sky-end: #0a121a;   /* Prawie czarny */
    --grass-light: #3a473b;      /* Ciemniejsza trawa */
    --grass-dark: #2a332b;       /* Bardzo ciemna trawa */
    --cloud-color: rgba(150, 150, 150, 0.4);
    --marker-stroke: rgba(150, 150, 150, 0.6);
    --marker-fill: rgba(150, 150, 150, 0.9);
    --shadow-color: rgba(255, 255, 255, 0.1);

    /* Slider specific colors (Dark Mode) */
    --slider-track-bg: #4a6781;
    --slider-thumb-shadow: 0 3px 6px rgba(0,0,0,0.5);

    /* Promo section colors (Dark Mode) */
    --promo-bg: #202a35;
    --promo-heading-color: #bbd0ff;
    --promo-text-color: #7da9dd;
    --promo-button-bg: #f78c6a;
    --promo-button-hover-bg: #e06c52;
    --promo-border-left: #7da9dd;
    --promo-button-bg-kayak: #5a80a2; /* Kolor dla przycisku Kajaki w trybie ciemnym */
    --promo-button-hover-kayak: #4a6781;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 10px;
    background: linear-gradient(to bottom, var(--body-bg-start), var(--body-bg-end));
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--info-panel-text); /* Ogólny kolor tekstu body */
    overflow-x: hidden;
    box-sizing: border-box;
    transition: background 0.5s ease; /* Płynna zmiana tła body */
}

#logo-container {
    margin-bottom: 15px;
    width: 100%;
    max-width: 450px;
    text-align: center;
}

#gameLogo { /* Style dla img logo */
    width: 100%; /* Rozciągnij na całą szerokość kontenera */
    height: auto; /* Zachowaj proporcje */
    max-height: 70px; /* Maksymalna wysokość logo na małych ekranach */
    object-fit: contain; /* Upewnij się, że całe logo jest widoczne w ramce */
    /* Usunięto filtry, aby zachować oryginalny kolor logo z obrazka */
}

#gameContainer {
    border: 4px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    background-color: var(--container-bg);
    padding: 20px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 95%;
    max-width: 950px;
    box-sizing: border-box;
    margin-top: 10px;
    transition: background-color 0.5s ease, border-color 0.5s ease; /* Płynna zmiana kontenera */
}

#themeToggleButton {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--control-group-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
    padding: 0; /* Usuń domyślny padding przycisku */
}

#themeToggleButton:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

#themeToggleButton .theme-icon {
    width: 24px;
    height: 24px;
    color: var(--icon-color);
    display: none; /* Domyślnie ukryte */
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#themeToggleButton .theme-icon.active {
    display: block; /* Aktywna ikona widoczna */
}


#scoreDisplay {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--score-text);
    margin-bottom: 15px;
    text-align: center;
    width: 100%;
    text-shadow: 1px 1px 2px rgba(255,255,255,0.8);
    background-color: var(--score-bg);
    padding: 5px 10px;
    border-radius: 8px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
    transition: background-color 0.5s ease, color 0.5s ease;
}

#currentScore {
    color: var(--current-score-color);
    font-size: 1.1em;
    margin-left: 8px;
}

canvas {
    border: 2px solid var(--canvas-border); /* Granica canvasa */
    margin-bottom: 20px;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1.8 / 1;
    max-height: 550px;
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.5s ease;
}

#windDisplay {
    position: absolute;
    top: 55px; /* ZMIENIONO: Dostosowana odległość od góry, aby uniknąć kolizji */
    left: 15px; /* Przesunięcie w lewo */
    /* Usunięto transform: translateX(-50%) bo nie jest już potrzebne */
    background-color: var(--wind-display-bg);
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 1em;
    font-weight: bold;
    color: var(--wind-display-text);
    box-shadow: 0 3px 6px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    gap: 5px;
    z-index: 10;
    transition: background-color 0.5s ease, color 0.5s ease, top 0.3s ease; /* Dodaj transition dla top */
}

#windSpeed {
    color: var(--wind-speed-color);
}

#windDirection {
    font-size: 1.4em;
    line-height: 1;
    transition: transform 0.3s ease-out;
}

#controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 700px;
    padding: 0;
}

.control-group {
    display: flex;
    flex-wrap: wrap; /* Zmieniono na wrap */
    align-items: center;
    justify-content: space-between; /* Zmieniono, aby wartości były po prawej */
    background-color: var(--control-group-bg);
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.15), 0 2px 5px rgba(0,0,0,0.1);
    border: 1px solid var(--canvas-border);
    transition: background-color 0.5s ease, border-color 0.5s ease;
}

.control-group label {
    font-weight: bold;
    color: var(--control-group-label);
    flex-basis: auto; /* Zmieniono, aby nie zajmowało stałej szerokości */
    min-width: 100px; /* Minimalna szerokość dla labela, aby był czytelny */
    text-align: left; /* Wyrównanie do lewej */
    font-size: 1em;
    transition: color 0.5s ease;
}

/* Nowe style dla suwaków */
.gradient-slider {
    flex-grow: 1;
    margin: 0 10px; /* Zmniejszono marginesy */
    -webkit-appearance: none;
    width: auto;
    height: 12px; /* Grubszy suwak */
    border-radius: 6px;
    outline: none;
    opacity: 0.9;
    transition: opacity .2s, background-image 0.3s ease-in-out;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-color: var(--slider-track-bg); /* Kolor tła ścieżki suwaka */
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

.gradient-slider:hover {
    opacity: 1;
}

.gradient-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 26px; /* Większy kciuk */
    height: 26px;
    border-radius: 50%;
    background: var(--thumb-bg);
    cursor: grab;
    box-shadow: var(--slider-thumb-shadow);
    border: 3px solid var(--thumb-border);
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.gradient-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.gradient-slider::-moz-range-thumb {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--thumb-bg);
    cursor: grab;
    box-shadow: var(--slider-thumb-shadow);
    border: 3px solid var(--thumb-border);
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.gradient-slider::-moz-range-thumb:active {
    transform: scale(1.1);
}

.slider-value { /* Nowa klasa dla wartości suwaków */
    /* Zmieniono: usunięto min-width i text-align, aby elastycznie dopasować się do zawartości */
    font-weight: bold;
    color: var(--control-group-value);
    font-size: 1.1em;
    transition: color 0.5s ease;
    padding-left: 10px; /* Dodatkowy padding z lewej strony, aby oddzielić od suwaka */
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    margin-top: 20px;
}

button {
    padding: 12px 25px;
    font-size: 1.1em;
    font-weight: bold;
    background-color: var(--button-primary-bg);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 5px 10px rgba(0,0,0,0.25);
    width: 100%;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

button:last-of-type {
    background-color: var(--button-secondary-bg);
    margin-left: 0;
}

button:hover {
    background-color: var(--button-hover-primary);
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(0,0,0,0.35);
}

button:last-of-type:hover {
    background-color: var(--button-hover-secondary);
}

button:active {
    transform: translateY(0);
    box-shadow: 0 2px 3px rgba(0,0,0,0.2);
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    transform: skewX(-30deg);
    transition: all 0.5s ease;
    z-index: 1;
}

button:hover::before {
    left: 100%;
}

#infoPanel {
    margin-top: 30px;
    background-color: var(--info-panel-bg);
    padding: 20px 25px;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.18);
    font-size: 0.95em;
    line-height: 1.7;
    color: var(--info-panel-text);
    max-width: 700px;
    text-align: center;
    border-left: 6px solid var(--info-panel-li-bullet); /* Używamy zmiennej dla spójności */
    box-sizing: border-box;
    width: 95%;
    transition: background-color 0.5s ease, border-color 0.5s ease, color 0.5s ease;
}

#infoPanel strong {
    color: var(--info-panel-strong);
    transition: color 0.5s ease;
}
#infoPanel h2 {
    color: var(--info-panel-heading);
    font-size: 1.6em;
    margin-top: 0;
    margin-bottom: 12px;
    text-shadow: 1px 1px 1px rgba(255,255,255,0.7);
    transition: color 0.5s ease;
}
#infoPanel ul {
    list-style: none;
    padding-left: 0;
    margin-top: 12px;
}
#infoPanel ul li {
    margin-bottom: 7px;
    position: relative;
    padding-left: 25px;
    text-align: left;
}
#infoPanel ul li::before {
    content: '🚀';
    position: absolute;
    left: 0;
    color: var(--info-panel-li-bullet);
    transition: color 0.5s ease;
}

/* Nowa sekcja promocyjna */
#promoSection {
    margin-top: 30px;
    margin-bottom: 20px; /* Dodatkowy margines na dole */
    background-color: var(--promo-bg);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.18);
    max-width: 700px;
    text-align: center;
    border-left: 6px solid var(--promo-border-left);
    box-sizing: border-box;
    width: 95%;
    transition: background-color 0.5s ease, border-color 0.5s ease;
}

.promo-heading {
    font-size: 1.8em;
    color: var(--promo-heading-color);
    margin-top: 0;
    margin-bottom: 10px;
    text-shadow: 1px 1px 1px rgba(255,255,255,0.7);
    transition: color 0.5s ease;
}

.promo-text {
    font-size: 1.2em;
    color: var(--promo-text-color);
    margin-bottom: 15px;
    transition: color 0.5s ease;
}

.promo-links-container {
    display: flex;
    flex-direction: column; /* Domyślnie kolumny dla mobilnych */
    gap: 15px;
    width: 100%;
    align-items: center;
}

.promo-game-button {
    display: block; /* Aby link zachowywał się jak blok */
    width: 80%; /* Węższy przycisk na mobile */
    padding: 15px 20px;
    font-size: 1.1em;
    font-weight: bold;
    color: white;
    text-decoration: none; /* Usuń podkreślenie linku */
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

/* Indywidualne kolory dla przycisków promo */
.promo-links-container a:nth-child(1) { /* Pierwszy przycisk (Pan z Lombardu) */
    background-color: var(--promo-button-bg);
}

.promo-links-container a:nth-child(1):hover {
    background-color: var(--promo-button-hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 5px 8px rgba(0,0,0,0.3);
}

.promo-links-container a.promo-kayak-button { /* Drugi przycisk (Kajaki) */
    background-color: var(--promo-button-bg-kayak);
}

.promo-links-container a.promo-kayak-button:hover {
    background-color: var(--promo-button-hover-kayak);
    transform: translateY(-2px);
    box-shadow: 0 5px 8px rgba(0,0,0,0.3);
}

.promo-game-button::before { /* Efekt blasku na przyciskach promo */
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    transform: skewX(-30deg);
    transition: all 0.5s ease;
    z-index: 1;
}

.promo-game-button:hover::before {
    left: 100%;
}


/* Media Queries dla większych ekranów (tablet i desktop) */
@media (min-width: 768px) {
    body {
        padding: 20px;
    }
    #logo-container {
        margin-bottom: 25px;
        max-height: 120px;
    }
    #gameLogo {
        max-height: 120px;
    }

    #gameContainer {
        padding: 30px;
        width: auto;
    }
    
    #themeToggleButton {
        width: 50px;
        height: 50px;
        top: 25px;
        right: 25px;
    }

    #themeToggleButton .theme-icon {
        width: 30px;
        height: 30px;
    }

    #scoreDisplay {
        font-size: 2.2em;
    }
    #windDisplay {
        top: 75px; /* ZMIENIONO: Dostosowanie dla większych ekranów */
        left: 15px; /* Zachowanie lewej pozycji */
        padding: 10px 15px;
        font-size: 1.2em;
    }
    #windDirection {
        font-size: 1.6em;
    }
    .control-group {
        padding: 12px 25px;
    }
    .control-group label {
        flex-basis: auto;
        min-width: 120px; /* Zwiększona min-width dla labela na desktopie */
        font-size: 1.1em;
    }
    .gradient-slider {
        margin: 0 15px; /* Zwiększono marginesy */
        height: 12px;
    }
    .gradient-slider::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
    }
    .gradient-slider::-moz-range-thumb {
        width: 28px;
        height: 28px;
    }
    .slider-value {
        min-width: 50px; /* Zwiększona min-width dla wartości na desktopie */
        font-size: 1.2em;
    }
    .button-group {
        flex-direction: row;
        gap: 25px;
    }
    button {
        padding: 16px 35px;
        font-size: 1.3em;
        width: calc(50% - 12.5px);
    }
    #infoPanel {
        margin-top: 40px;
        padding: 25px 35px;
        font-size: 1.05em;
        width: auto;
    }
    #infoPanel h2 {
        font-size: 2em;
    }

    #promoSection {
        margin-top: 40px;
        padding: 25px 35px;
    }
    .promo-heading {
        font-size: 2.2em;
    }
    .promo-links-container {
        flex-direction: row; /* Wyrównanie w rzędzie na desktopie */
        justify-content: center;
        gap: 25px;
    }
    .promo-game-button {
        width: auto; /* Szerokość auto na desktopie */
        min-width: 250px; /* Minimalna szerokość dla czytelności */
        padding: 18px 30px;
        font-size: 1.2em;
    }
}