* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(43, 77, 99, 0.8), transparent 35%),
        radial-gradient(circle at top right, rgba(120, 60, 40, 0.25), transparent 30%),
        linear-gradient(180deg, #0d1a24, #070b10);
    color: white;
}

body {
    padding: 32px 18px;
}

.auth-container {
    width: 100%;
    max-width: 1180px;
    min-height: calc(100vh - 64px);
    margin: 0 auto;

    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 28px;
    align-items: center;
}

.auth-card {
    background: rgba(8, 12, 18, 0.96);
    border: 1px solid rgba(243, 201, 105, 0.22);
    border-radius: 22px;
    padding: 28px;
    box-shadow: 0 18px 45px rgba(0,0,0,0.45);
}

.auth-card h1 {
    margin: 0;
    text-align: center;
    color: #f3c969;
    font-size: 42px;
}

.auth-card h2 {
    text-align: center;
    margin: 8px 0 24px;
    font-size: 18px;
    color: #dce3ec;
}

label {
    display: block;
    margin-top: 14px;
    margin-bottom: 6px;
    font-size: 13px;
    color: #b9c3cf;
}

input,
select {
    width: 100%;
    padding: 13px;
    background: #0d1720;
    border: 1px solid #334554;
    color: white;
    border-radius: 11px;
    outline: none;
}

input:focus,
select:focus {
    border-color: #f3c969;
    box-shadow: 0 0 0 3px rgba(243, 201, 105, 0.12);
}

button {
    width: 100%;
    margin-top: 20px;
    padding: 13px;
    border: none;
    border-radius: 11px;
    background: linear-gradient(180deg, #c0392b, #8e241b);
    color: white;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    filter: brightness(1.1);
}

.auth-link {
    text-align: center;
    font-size: 13px;
    color: #b9c3cf;
    margin-top: 18px;
}

a {
    color: #f3c969;
    text-decoration: none;
    font-weight: bold;
}

.error {
    background: rgba(123, 36, 28, 0.95);
    border: 1px solid rgba(231, 76, 60, 0.45);
    padding: 12px;
    border-radius: 11px;
    margin-bottom: 14px;
    font-size: 13px;
}

.game-info {
    display: grid;
    gap: 18px;
}

.game-info-hero {
    background: linear-gradient(180deg, rgba(25, 36, 48, 0.96), rgba(10, 15, 22, 0.96));
    border: 1px solid rgba(243, 201, 105, 0.25);
    border-radius: 24px;
    padding: 34px;
    box-shadow: 0 18px 45px rgba(0,0,0,0.35);
}

.game-info-badge {
    display: inline-block;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(243, 201, 105, 0.12);
    border: 1px solid rgba(243, 201, 105, 0.45);
    color: #f3c969;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 16px;
}

.game-info-hero h2 {
    max-width: 760px;
    margin: 0 0 14px;
    color: #ffffff;
    font-size: 42px;
    line-height: 1.08;
}

.game-info-hero p {
    max-width: 720px;
    margin: 0;
    color: #c9d3df;
    font-size: 16px;
    line-height: 1.6;
}

.game-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.info-card {
    background: linear-gradient(180deg, rgba(31, 41, 53, 0.96), rgba(12, 18, 26, 0.96));
    border: 1px solid rgba(243, 201, 105, 0.18);
    border-radius: 20px;
    padding: 18px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

.info-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(243, 201, 105, 0.12);
    border: 1px solid rgba(243, 201, 105, 0.28);
    font-size: 22px;
    margin-bottom: 12px;
}

.info-card h3 {
    margin: 0 0 8px;
    color: #f3c969;
    font-size: 17px;
}

.info-card p {
    margin: 0;
    color: #c9d3df;
    font-size: 13px;
    line-height: 1.45;
    text-align: left;
}

.success-box {
    background: #145a32;
    border: 1px solid #229954;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 13px;
}

.admin-user-card {
    background: rgba(20, 27, 35, 0.75);
    border: 1px solid #2f3d4a;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 14px;
}

.admin-user-card p {
    text-align: left;
    margin: 5px 0;
}

@media (max-width: 950px) {
    body {
        padding: 18px 12px;
    }

    .auth-container {
        min-height: auto;
        grid-template-columns: 1fr;
        gap: 20px;
        align-items: start;
    }

    .auth-card {
        order: 1;
    }

    .game-info {
        order: 2;
    }

    .game-info-hero {
        padding: 24px;
        text-align: center;
    }

    .game-info-hero h2 {
        font-size: 30px;
    }

    .game-info-hero p {
        font-size: 14px;
    }

    .game-info-grid {
        grid-template-columns: 1fr;
    }

    .info-card {
        text-align: left;
    }
}