.coliseum-theme {
    --scene-accent: #c6924f;
    --scene-deep: #241b13;
    background:
        radial-gradient(circle at 76% 24%, #d7a76146, transparent 22%),
        linear-gradient(125deg, #11151c 28%, #3b3024 70%, #18130f);
}

.coliseum-theme::before {
    background:
        linear-gradient(90deg, transparent 58%, #080a0e77 58%),
        repeating-linear-gradient(
            90deg,
            transparent 0 44px,
            #ffffff08 45px 47px
        );
    clip-path: polygon(
        58% 42%,
        64% 31%,
        70% 42%,
        76% 24%,
        84% 42%,
        91% 30%,
        98% 42%,
        98% 100%,
        58% 100%
    );
    background-color: #21190f88;
}

.coliseum-attempt-card {
    border-color: #b88443;
    --glow: #d8a45840;
}

.coliseum-attempt-card.paid {
    border-color: #7f6bb1;
    --glow: #8f76cd3d;
}

.reflection-shop-entry,
.reflection-item-card {
    border-color: #7662a5;
    --glow: #8f76cd3d;
}

.reflection-shop-theme {
    background:
        radial-gradient(circle at 76% 24%, #8f76cd4d, transparent 22%),
        linear-gradient(125deg, #11141c 28%, #302843 70%, #17131f);
}

.battle-screen.coliseum-battle .monster-card {
    border-color: #b88443;
    box-shadow: inset 0 0 30px #d7a76113;
}