.act-calendar {
    --act-border: #e6e9ef;
    --act-bg: #ffffff;
    --act-muted: #667085;
    --act-strong: #101828;
    --act-soft: #f4f7fb;
    --act-accent: #122e7c;
    --act-accent-2: #f2994a;
    margin: 2rem 0;
    color: var(--act-strong);
}

.act-hero {
    background: linear-gradient(135deg, #101828 0%, #122e7c 62%, #274690 100%);
    color: #fff;
    border-radius: 22px;
    padding: clamp(1.5rem, 4vw, 3rem);
    margin-bottom: 1.25rem;
    box-shadow: 0 18px 45px rgba(16, 24, 40, .14);
}

.act-hero h2 {
    color: #fff;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.05;
    margin: .35rem 0 .75rem;
}

.act-hero p {
    max-width: 760px;
    margin: 0;
    font-size: 1.05rem;
}

.act-kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 999px;
    padding: .35rem .75rem;
    font-size: .86rem;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
}

.act-toolbar {
    display: grid;
    grid-template-columns: minmax(180px, 1.2fr) minmax(130px, .6fr) minmax(160px, .8fr);
    gap: .85rem;
    background: var(--act-soft);
    border: 1px solid var(--act-border);
    border-radius: 18px;
    padding: 1rem;
    margin-bottom: 1.25rem;
}

.act-toolbar label {
    display: grid;
    gap: .35rem;
    font-weight: 700;
    font-size: .9rem;
}

.act-toolbar input,
.act-toolbar select {
    width: 100%;
    border: 1px solid var(--act-border);
    border-radius: 12px;
    padding: .78rem .85rem;
    background: #fff;
    color: var(--act-strong);
    font: inherit;
}

.act-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .75rem;
}

.act-event {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1rem;
    align-items: center;
    background: var(--act-bg);
    border: 1px solid var(--act-border);
    border-radius: 18px;
    padding: .85rem 1rem;
    box-shadow: 0 10px 26px rgba(16, 24, 40, .06);
}

.act-date {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--act-accent);
    color: #fff;
    border-radius: 14px;
    font-weight: 800;
    padding: .6rem .85rem;
    line-height: 1.15;
}

.act-event-main h3 {
    margin: 0 0 .25rem;
    font-size: 1.08rem;
    line-height: 1.25;
}

.act-event-main p {
    margin: 0;
    color: var(--act-muted);
    font-size: .94rem;
}

.act-series-label {
    color: var(--act-accent-2);
    font-weight: 800;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.act-sheet {
    color: var(--act-muted);
}

.act-empty,
.act-no-results,
.act-footer-note {
    border: 1px solid var(--act-border);
    background: var(--act-soft);
    border-radius: 16px;
    padding: 1rem;
}

.act-footer-note {
    margin-top: 1.25rem;
    color: var(--act-muted);
    font-size: .92rem;
}

.act-footer-note p {
    margin: .2rem 0;
}

.act-footer-note a {
    color: var(--act-accent);
    font-weight: 700;
}

@media (max-width: 720px) {
    .act-toolbar,
    .act-event {
        grid-template-columns: 1fr;
    }
    .act-date {
        justify-content: flex-start;
    }
}