.mod-edupage-substitutions {
    --eps-accent: #2f7d32;
    --eps-border: #dfe3e7;
    --eps-muted: #667085;
    --eps-surface: #fff;
    color: #252a31;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

.mod-edupage-substitutions *,
.mod-edupage-substitutions *::before,
.mod-edupage-substitutions *::after {
    box-sizing: border-box;
}

.eps-header,
.eps-filters,
.eps-table-wrap,
.eps-message {
    background: var(--eps-surface);
    border: 1px solid var(--eps-border);
    border-radius: .75rem;
    margin-bottom: 1rem;
}

.eps-header {
    padding: 1rem;
    text-align: center;
}

.eps-date,
.eps-period,
.eps-meta {
    color: var(--eps-muted);
    font-size: .875rem;
}

.eps-clock {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    line-height: 1.2;
}

.eps-period {
    margin-top: .25rem;
}

.eps-filters {
    display: grid;
    gap: .75rem;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    padding: 1rem;
}

.eps-filters label:not(.eps-checkbox) {
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.eps-filters label > span {
    font-size: .8125rem;
    font-weight: 600;
}

.eps-filters select,
.eps-filters input[type="search"] {
    background: #fff;
    border: 1px solid #cfd4da;
    border-radius: .5rem;
    color: inherit;
    min-height: 2.5rem;
    padding: .5rem .7rem;
    width: 100%;
}

.eps-filters select:focus,
.eps-filters input[type="search"]:focus {
    border-color: var(--eps-accent);
    outline: 2px solid color-mix(in srgb, var(--eps-accent) 25%, transparent);
}

.eps-table-wrap {
    overflow-x: auto;
}

.eps-table {
    border-collapse: collapse;
    font-size: .925rem;
    max-width: none;
    min-width: 42rem;
    width: 100%;
}

.eps-table th,
.eps-table td {
    border-bottom: 1px solid #edf0f2;
    padding: .75rem;
    text-align: left;
    vertical-align: top;
}

.eps-table th {
    background: #f7f8f9;
    cursor: pointer;
    font-weight: 650;
    white-space: nowrap;
}

.eps-table th::after {
    content: " ↕";
    opacity: .35;
}

.eps-table th.is-sort-asc::after {
    content: " ↑";
    opacity: 1;
}

.eps-table th.is-sort-desc::after {
    content: " ↓";
    opacity: 1;
}

.eps-table tbody tr:hover {
    background: #fafbfc;
}

.eps-table tbody tr:last-child td {
    border-bottom: 0;
}

.eps-message {
    padding: 1rem;
}

.eps-message-warning {
    background: #fff8e1;
    border-color: #e8cf74;
    color: #6b5200;
}

.eps-message-error {
    background: #fff0f0;
    border-color: #e3a4a4;
    color: #812626;
}

.eps-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem 1rem;
    justify-content: center;
    padding: .25rem .5rem;
}

@media (max-width: 640px) {
    .eps-filters {
        grid-template-columns: 1fr;
        padding: .75rem;
    }

    .eps-table th,
    .eps-table td {
        padding: .6rem;
    }
}