body.theme {
    --event-glow: rgba(255, 255, 255, 0.08);
    --event-line: color-mix(in srgb, var(--accent-color) 58%, transparent);
    --event-surface: rgba(0, 20, 40, 0.42);
}

body.theme .gradient-section {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    isolation: isolate;
    background-color: var(--not-black);
}

body.theme .gradient-section::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse at 50% 4%, var(--event-glow), transparent 48rem),
        linear-gradient(to bottom, transparent 42%, color-mix(in srgb, var(--not-black) 82%, transparent) 76%, var(--not-black) 100%);
    pointer-events: none;
}

body.theme .theme-decor {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

body.theme .content-container,
body.theme footer {
    position: relative;
    z-index: 2;
}

body.theme footer {
    margin-top: auto;
    flex-shrink: 0;
    background-color: transparent;
    background-image: url('/static/skyline.webp');
    background-repeat: repeat-x;
    background-position: center bottom;
}

.event-marker {
    display: flex;
    width: fit-content;
    max-width: min(100%, 900px);
    align-items: baseline;
    justify-content: center;
    text-align: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 0 auto var(--spacing-lg);
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--event-line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--event-surface) 86%, transparent);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.14);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.event-marker-label {
    color: var(--light-gray);
    font-size: 0.7rem;
    font-weight: 650;
    letter-spacing: 0.11em;
    line-height: 1.4;
    text-transform: uppercase;
}

.event-marker-name {
    position: relative;
    min-width: 0;
    padding-inline: 1rem;
    color: var(--white);
    font-family: var(--title-font);
    font-size: clamp(0.9rem, 2vw, 1.05rem);
    line-height: 1.4;
}

.event-marker-name a {
    color: var(--white);
}

.event-marker-name::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    transform: translateY(-50%);
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 0.8rem color-mix(in srgb, var(--accent-color) 70%, transparent);
}

@media (max-width: 768px) {
    body.theme .gradient-section .theme-decor::before {
        content: none;
        background-image: none;
    }
}

@media (max-width: 480px) {
    .event-marker {
        gap: 0.5rem;
        margin-bottom: var(--spacing-md);
        padding: 0.5rem 0.7rem;
    }

    .event-marker-label {
        font-size: 0.62rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.theme .theme-decor,
    body.theme .theme-decor::before,
    body.theme .theme-decor::after {
        animation: none;
        transition: none;
    }
}