.contract-register {
    --contract-space-xs: 0.5rem;
    --contract-space-sm: 0.75rem;
    --contract-space-md: 1rem;
    --contract-space-lg: 1.5rem;
    --contract-space-xl: 2rem;
    color: var(--text-primary);
}

.contract-register__header {
    display: flex;
    gap: var(--contract-space-lg);
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--contract-space-lg);
}

.contract-register__header h2 {
    margin: 0 0 var(--contract-space-xs);
    font-size: 1.5rem;
    line-height: 1.2;
}

.contract-register__header p {
    max-width: 70ch;
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
}

.contract-register__year {
    display: grid;
    gap: 0.375rem;
    min-width: 8rem;
}

.contract-register__year label,
.contract-filters label {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 650;
}

.contract-register select,
.contract-register input {
    min-height: 2.75rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font: inherit;
}

.contract-register select:focus-visible,
.contract-register input:focus-visible,
.contract-register button:focus-visible,
.contract-register summary:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.contract-summary {
    display: grid;
    grid-template-columns: repeat(7, minmax(8.5rem, 1fr));
    margin-bottom: var(--contract-space-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}

.contract-summary__item {
    min-width: 0;
    padding: var(--contract-space-md);
    border-inline-end: 1px solid var(--border-color);
}

.contract-summary__item:last-child {
    border-inline-end: 0;
}

.contract-summary__item span {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-muted);
    font-size: 0.72rem;
}

.contract-summary__item strong {
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.contract-summary__item.is-warning strong {
    color: var(--accent-warning);
}

.contract-explanation {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--contract-space-sm);
    align-items: start;
    margin-bottom: var(--contract-space-lg);
    padding: var(--contract-space-md);
    border-inline-start: 3px solid var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 7%, transparent);
    color: var(--text-secondary);
    font-size: 0.84rem;
    line-height: 1.55;
}

.contract-explanation strong {
    color: var(--text-primary);
}

.contract-filters {
    display: grid;
    grid-template-columns: minmax(16rem, 1.5fr) repeat(2, minmax(10rem, 0.75fr));
    gap: var(--contract-space-sm);
    margin-bottom: var(--contract-space-lg);
}

.contract-filter {
    display: grid;
    gap: 0.375rem;
}

.contract-list {
    display: grid;
    gap: var(--contract-space-sm);
}

.contract-item {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}

.contract-item[open] {
    border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
}

.contract-item > summary {
    display: grid;
    grid-template-columns: minmax(15rem, 1.6fr) minmax(8rem, 0.7fr) repeat(3, minmax(7rem, 0.7fr)) minmax(9rem, auto);
    gap: var(--contract-space-md);
    align-items: center;
    min-height: 4.5rem;
    padding: var(--contract-space-md);
    cursor: pointer;
    list-style: none;
}

.contract-item > summary::-webkit-details-marker {
    display: none;
}

.contract-item > summary:hover {
    background: color-mix(in srgb, var(--accent-primary) 5%, transparent);
}

.contract-title {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--contract-space-sm);
    align-items: start;
    min-width: 0;
}

.contract-title::before {
    content: '›';
    margin-top: 0.1rem;
    color: var(--text-muted);
    font-size: 1.25rem;
    transition: transform 180ms ease-out;
}

.contract-item[open] .contract-title::before {
    transform: rotate(90deg);
}

.contract-title strong,
.contract-title span,
.contract-metric span,
.contract-metric strong {
    display: block;
}

.contract-title strong {
    margin-bottom: 0.2rem;
    overflow-wrap: anywhere;
}

.contract-title span,
.contract-metric span {
    color: var(--text-muted);
    font-size: 0.72rem;
}

.contract-metric strong {
    margin-top: 0.2rem;
    font-size: 0.86rem;
    font-variant-numeric: tabular-nums;
}

.contract-status {
    justify-self: end;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.contract-status--complete {
    background: var(--badge-success-bg);
    color: var(--badge-success-text);
}

.contract-status--warning {
    background: var(--badge-warning-bg);
    color: var(--badge-warning-text);
}

.contract-status--danger {
    background: var(--badge-danger-bg);
    color: var(--badge-danger-text);
}

.contract-item__body {
    padding: 0 var(--contract-space-md) var(--contract-space-md);
    border-top: 1px solid var(--border-color);
}

.contract-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(12rem, 1fr));
    gap: var(--contract-space-md);
    padding: var(--contract-space-md) 0;
}

.contract-meta__block span {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-muted);
    font-size: 0.7rem;
}

.contract-meta__block strong,
.contract-meta__block p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.5;
}

.contract-meta__block p {
    color: var(--text-secondary);
}

.contract-documents {
    display: flex;
    flex-wrap: wrap;
    gap: var(--contract-space-xs);
    margin-bottom: var(--contract-space-md);
}

.contract-document {
    display: inline-flex;
    gap: 0.4rem;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.78rem;
}

button.contract-document {
    cursor: pointer;
}

button.contract-document:hover {
    border-color: var(--accent-primary);
}

.contract-document--missing {
    border-color: color-mix(in srgb, var(--accent-warning) 35%, var(--border-color));
    color: var(--accent-warning);
}

.contract-period-wrap {
    overflow-x: auto;
}

.contract-period-table {
    width: 100%;
    min-width: 64rem;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.contract-period-table caption {
    padding: var(--contract-space-sm) 0;
    color: var(--text-primary);
    font-weight: 700;
    text-align: start;
}

.contract-period-table th,
.contract-period-table td {
    padding: 0.7rem 0.65rem;
    border-bottom: 1px solid var(--border-color);
    text-align: start;
    vertical-align: top;
}

.contract-period-table th {
    color: var(--text-muted);
    font-weight: 650;
}

.contract-period-table td.is-number {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.contract-period-note {
    display: block;
    max-width: 24rem;
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    line-height: 1.4;
}

.contract-period-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.contract-period-actions button {
    min-height: 2.25rem;
    padding: 0.35rem 0.55rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    font-size: 0.72rem;
}

.contract-period-actions button:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.contract-empty,
.contract-error,
.contract-loading {
    padding: var(--contract-space-xl);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    color: var(--text-secondary);
    text-align: center;
}

.contract-error {
    border-color: color-mix(in srgb, var(--accent-danger) 45%, var(--border-color));
    color: var(--accent-danger);
}

@media (max-width: 1200px) {
    .contract-summary {
        grid-template-columns: repeat(3, 1fr);
    }
    .contract-summary__item:nth-child(3) {
        border-inline-end: 0;
    }
    .contract-summary__item:nth-child(-n+3) {
        border-bottom: 1px solid var(--border-color);
    }
    .contract-item > summary {
        grid-template-columns: minmax(15rem, 1.6fr) repeat(2, minmax(7rem, 0.7fr)) minmax(9rem, auto);
    }
    .contract-item > summary .contract-metric:nth-of-type(3),
    .contract-item > summary .contract-metric:nth-of-type(4) {
        display: none;
    }
}

@media (max-width: 760px) {
    .contract-register__header,
    .contract-meta {
        grid-template-columns: 1fr;
    }
    .contract-register__header {
        display: grid;
    }
    .contract-filters,
    .contract-summary {
        grid-template-columns: 1fr;
    }
    .contract-summary__item,
    .contract-summary__item:nth-child(3) {
        border-inline-end: 0;
        border-bottom: 1px solid var(--border-color);
    }
    .contract-summary__item:last-child {
        border-bottom: 0;
    }
    .contract-item > summary {
        grid-template-columns: 1fr auto;
    }
    .contract-item > summary .contract-metric {
        display: none;
    }
}