.groups-page {
    max-width: 1600px;
    margin: 0 auto;
    padding: 40px 50px 60px;
}

.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: var(--fs-h1);
    margin-bottom: 8px;
}

.page-header p {
    font-size: var(--fs-body);
    opacity: 0.8;
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(320px, 1fr));
    gap: 28px;
}

.group-card {
    padding: 20px 18px 24px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.group-card h2 {
    font-size: var(--fs-h3);
    margin: 10px 0 16px;
}

.group-note {
    margin-top: 12px;
    font-size: var(--fs-small);
    opacity: 0.8;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    border: 1px solid #ddd;
    text-align: center;
    padding: 8px;
    height: 30px;
    font-size: var(--fs-body);
}

th.team-name,
td.team-name {
    text-align: left;
    width: 32%;
}

.group-card table {
    table-layout: fixed;
}

th:not(.team-name),
td:not(.team-name) {
    width: 17%;
}

.highlight {
    background-color: #a9c191;
}

.title-desktop {
    display: inline;
}

.title-mobile {
    display: none;
}

.alert {
    margin: 0 auto;
    max-width: 600px;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-align: center;
}

.alert p {
    margin: 0;
    font-size: var(--fs-small);
}

@media (max-width: 1000px) {
    .groups-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .groups-page {
        padding: 20px 16px 40px;
    }

    .page-header h1 {
        font-size: var(--fs-h2);
    }

    .title-desktop {
        display: none !important;
    }

    .title-mobile {
        display: inline !important;
    }

    th,
    td {
        padding: 6px;
        font-size: var(--fs-small);
    }
}