.collaborators-index .proposal-open-summary {
    background: var(--proposal-blue-soft);
    border-color: #d3e6f5;
}

.collaborators-index .proposal-open-summary span {
    color: var(--proposal-blue-dark);
}

.collaborators-index .proposal-open-summary span::before {
    background: var(--proposal-blue);
}

.collaborators-index .proposal-open-summary strong {
    border-color: #d3e6f5;
}

.collaborators-summary-skeleton,
.collaborators-grid-skeleton__search,
.collaborators-grid-skeleton__surface span {
    display: block;
    background: linear-gradient(90deg, #edf1f5 20%, #f7f9fb 45%, #edf1f5 70%);
    background-size: 240% 100%;
    animation: collaborators-skeleton 1.2s ease-in-out infinite;
}

.collaborators-summary-skeleton {
    width: 10rem;
    height: 2.35rem;
    border-radius: 0.55rem;
}

.collaborators-grid-skeleton {
    display: grid;
    gap: 0.9rem;
}

.collaborators-grid-skeleton__search {
    width: 100%;
    height: 4rem;
    border: 1px solid var(--proposal-border);
    border-radius: 0.75rem;
}

.collaborators-grid-skeleton__surface {
    display: grid;
    gap: 1px;
    padding: 3.2rem 0 0;
    overflow: hidden;
    background: var(--proposal-surface);
    border: 1px solid var(--proposal-border);
    border-radius: 0.75rem;
}

.collaborators-grid-skeleton__surface span {
    height: 3.55rem;
    border-top: 1px solid var(--proposal-border);
}

.collaborators-state {
    display: grid;
    min-height: 20rem;
    place-items: center;
    align-content: center;
    gap: 0.45rem;
    padding: 2rem;
    text-align: center;
    background: var(--proposal-surface);
    border: 1px solid var(--proposal-border);
    border-radius: 0.75rem;
}

.collaborators-state > i {
    margin-bottom: 0.3rem;
    color: var(--proposal-blue);
    font-size: 2.2rem;
}

.collaborators-state strong {
    font-size: 0.95rem;
}

.collaborators-state span {
    color: var(--proposal-muted);
    font-size: 0.78rem;
}

.collaborators-state .proposal-create {
    margin-top: 0.65rem;
}

.collaborators-state.is-error > i {
    color: #b54852;
}

.collaborators-person small,
.collaborators-value {
    color: var(--proposal-muted);
}

.collaborators-commission {
    display: inline-flex;
    min-height: 1.65rem;
    align-items: center;
    padding: 0 0.55rem;
    color: var(--proposal-blue-dark);
    background: var(--proposal-blue-soft);
    border: 1px solid #d3e6f5;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.collaborators-list .proposal-action.is-danger {
    color: #a23c45;
}

.collaborators-list .proposal-action.is-danger:hover:not(:disabled) {
    color: #8d2e37;
    background: #fff0f1;
    border-color: #f1cdd1;
}

.collaborators-dialog-backdrop {
    --proposal-blue-rgb: 36, 119, 185;
    --proposal-blue: #2477b9;
    --proposal-blue-dark: #1b5f96;
    --proposal-blue-soft: #eaf3fc;
    --proposal-ink: #102033;
    --proposal-muted: #5b6675;
    --proposal-surface: #fff;
    --proposal-canvas: #f7fafc;
    --proposal-border: #e3eaf1;
    --proposal-border-strong: #d5e0e9;
    --primary-rgb: var(--proposal-blue-rgb);

    color: var(--proposal-ink);
    font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
}

.ui-dialog.collaborators-dialog {
    width: min(94vw, 44rem);
    max-height: calc(100vh - 2rem);
    max-height: calc(100dvh - 2rem);
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    padding: 0;
    overflow: hidden;
    animation: collaborators-dialog-in 140ms ease-out both;
}

.collaborators-dialog__heading {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.8rem;
    padding: 1rem 1rem 0.85rem;
    border-bottom: 1px solid var(--proposal-border);
}

.collaborators-dialog__close {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    padding: 0;
    color: var(--proposal-muted);
    background: var(--proposal-surface);
    border: 1px solid var(--proposal-border-strong);
    border-radius: 0.4rem;
    font-size: 1.2rem;
}

.collaborators-dialog__close:hover:not(:disabled),
.collaborators-dialog__close:focus-visible:not(:disabled) {
    color: var(--proposal-ink);
    background: var(--proposal-canvas);
}

.collaborators-dialog__close:focus-visible {
    outline: 2px solid rgb(var(--proposal-blue-rgb) / 0.28);
    outline-offset: 2px;
}

.collaborators-dialog form {
    display: grid;
    min-height: 0;
    grid-template-rows: minmax(0, 1fr) auto;
    overflow: hidden;
}

.collaborators-dialog__body {
    min-height: 0;
    overflow-y: auto;
    padding: 1rem;
}

.collaborators-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.collaborators-form-grid__wide,
.collaborators-status-field {
    grid-column: 1 / -1;
}

.collaborators-form-grid .proposal-field {
    display: grid;
    gap: 0.32rem;
}

.collaborators-form-grid .proposal-field label {
    color: var(--proposal-ink);
    font-size: 0.75rem;
    font-weight: 650;
}

.collaborators-form-grid .proposal-field label span,
.collaborators-form-grid .validation-message {
    color: #b54852;
}

.collaborators-form-grid .validation-message {
    font-size: 0.7rem;
}

.collaborators-form-grid .form-control {
    min-height: 2.5rem;
    color: var(--proposal-ink);
    background-color: var(--proposal-surface);
    border: 1px solid var(--proposal-border-strong);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 0.8rem;
}

.collaborators-form-grid .form-control:focus {
    color: var(--proposal-ink);
    background-color: var(--proposal-surface);
    border-color: rgb(var(--proposal-blue-rgb) / 0.6);
    box-shadow: 0 0 0 0.18rem rgb(var(--proposal-blue-rgb) / 0.13);
}

.collaborators-form-grid .form-control:disabled {
    color: var(--proposal-muted);
    background-color: var(--proposal-canvas);
    border-color: var(--proposal-border);
    opacity: 1;
}

.collaborators-form-grid .form-control.invalid {
    border-color: #b54852;
    box-shadow: 0 0 0 0.16rem rgb(181 72 82 / 0.1);
}

.collaborators-status-field {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 0.65rem;
    min-height: 3.5rem;
    padding: 0.7rem;
    background: var(--proposal-canvas);
    border: 1px solid var(--proposal-border);
    border-radius: 0.55rem;
}

.collaborators-status-field .form-check-input {
    width: 1.05rem;
    height: 1.05rem;
    margin: 0.12rem 0 0;
    background-color: var(--proposal-surface);
    border: 1px solid #cfd9e2;
    border-radius: 0.3rem;
    box-shadow: none;
}

.collaborators-status-field .form-check-input:checked {
    background-color: var(--proposal-blue);
    border-color: var(--proposal-blue);
}

.collaborators-status-field .form-check-input:focus {
    border-color: rgb(var(--proposal-blue-rgb) / 0.65);
    box-shadow: 0 0 0 0.18rem rgb(var(--proposal-blue-rgb) / 0.13);
}

.collaborators-status-field .form-check-input:disabled {
    background-color: #eef2f5;
    border-color: #d8e0e7;
    opacity: 0.7;
}

.collaborators-status-field .form-check-input:checked:disabled {
    background-color: rgb(var(--proposal-blue-rgb) / 0.58);
    border-color: rgb(var(--proposal-blue-rgb) / 0.58);
}

.collaborators-status-field label {
    display: grid;
    gap: 0.12rem;
    cursor: pointer;
}

.collaborators-status-field strong {
    color: var(--proposal-ink);
    font-size: 0.78rem;
}

.collaborators-status-field span {
    color: var(--proposal-muted);
    font-size: 0.72rem;
}

.ui-dialog__actions.collaborators-dialog__actions {
    margin: 0;
    padding: 0.85rem 1rem;
    border-top: 1px solid var(--proposal-border);
}

.collaborators-dialog__actions .ui-dialog__confirm {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

@keyframes collaborators-skeleton {
    from { background-position: 100% 0; }
    to { background-position: -100% 0; }
}

@keyframes collaborators-dialog-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 767px) {
    .collaborators-index .proposal-header__aside {
        width: 100%;
    }

    .collaborators-index .proposal-open-summary,
    .collaborators-summary-skeleton {
        min-width: 0;
        flex: 1 1 auto;
    }

    .collaborators-index .proposal-create {
        justify-content: center;
    }

    .collaborators-dialog-backdrop {
        padding: 0;
        place-items: end stretch;
    }

    .ui-dialog.collaborators-dialog {
        width: 100%;
        max-height: calc(100vh - 0.5rem);
        border-radius: 0.75rem 0.75rem 0 0;
    }

    .collaborators-form-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .collaborators-form-grid__wide,
    .collaborators-status-field {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .collaborators-summary-skeleton,
    .collaborators-grid-skeleton__search,
    .collaborators-grid-skeleton__surface span,
    .ui-dialog.collaborators-dialog {
        animation: none;
    }
}