/* === GLOBAL === */
html, body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #0b0b0b, #1d1d1d);
    color: white;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    overflow-x: hidden;
}

/* === HEADER === */
.header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-bottom: 12px;
}

.logo {
    width: 70px;
    height: auto;
}

.title {
    font-size: 26px;
    font-weight: bold;
    text-align: center;
}

.subtitle {
    font-size: 17px;
    display: block;
    font-weight: normal;
    margin-top: -6px;
}

/* === CONTAINER ==== */
.roulette-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 18px 22px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(4px);
    border-radius: 18px;
    width: 90%;
    max-width: 600px;
    margin-top: 30px;
}

/* === WHEEL === */
#wheel {
    width: 100%;
    max-width: 500px;
    height: auto;
    touch-action: none;
    filter: drop-shadow(0 6px 14px rgba(0,0,0,0.5));
}

/* === BUTTON === */
button {
    padding: 12px 28px;
    font-size: 20px;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    background: #d44040;
    color: white;
    cursor: pointer;
    transition: 0.25s;
}

button:hover {
    background: #ff5656;
    transform: scale(1.05);
}

button:disabled {
    background: gray;
    cursor: not-allowed;
    transform: none;
    opacity: 0.6;
}


/* === WINNER === */
#winner {
    font-size: 26px;
    font-weight: bold;
    color: #ffd700;
    margin-top: 5px;
    text-align: center;
}

/* === FIREWORKS === */
.fireworks {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
}

/* === RESPONSIVE MOBILE === */
@media (max-width: 600px) {
    .logo {
        width: 55px;
    }

    .title {
        font-size: 22px;
    }

    .subtitle {
        font-size: 15px;
    }

    button {
        width: 90%;
        font-size: 22px;
        padding: 14px 0;
    }

    #winner {
        font-size: 22px;
    }
}