* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background:
        linear-gradient(
            135deg,
            #0b0f14 0%,
            #111820 50%,
            #0b0f14 100%
        );

    color: #ffffff;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 30px;
}

.page-container {
    width: 100%;
    max-width: 850px;

    display: flex;
    flex-direction: column;
    align-items: center;
}

.back-button {
    border: none;

    background: #ffffff;
    color: #111111;

    padding: 12px 28px;

    border-radius: 10px;

    font-size: 15px;
    font-weight: 600;

    cursor: pointer;

    margin-bottom: 30px;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.back-button:hover {
    background: #e8e8e8;

    transform: translateY(-2px);

    box-shadow:
        0 8px 20px
        rgba(0, 0, 0, 0.35);
}

.back-button:active {
    transform: translateY(0);
}

.rules-card {
    width: 100%;

    background:
        rgba(20, 27, 35, 0.95);

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    border-radius: 18px;

    padding: 60px 40px;

    text-align: center;

    box-shadow:
        0 20px 60px
        rgba(0, 0, 0, 0.45);
}

.icon {
    width: 80px;
    height: 80px;

    margin: 0 auto 25px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background:
        rgba(255, 255, 255, 0.08);

    font-size: 40px;
}

h1 {
    font-size: 36px;

    margin-bottom: 25px;

    font-weight: 700;
}

.status {
    display: inline-block;

    padding: 10px 18px;

    border-radius: 50px;

    background:
        rgba(255, 170, 0, 0.15);

    border:
        1px solid
        rgba(255, 170, 0, 0.35);

    color: #ffb52e;

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 1px;

    margin-bottom: 30px;
}

p {
    font-size: 18px;

    line-height: 1.7;

    color: #e6e6e6;
}

.sub-text {
    margin-top: 10px;

    font-size: 15px;

    color: #8f9aa7;
}

@media (max-width: 600px) {

    body {
        padding: 20px;
    }

    .rules-card {
        padding: 40px 25px;
    }

    h1 {
        font-size: 28px;
    }

    p {
        font-size: 16px;
    }

    .status {
        font-size: 11px;
        padding: 9px 14px;
    }
}