.registros-modal {
    min-height: 0;
    background: #fff;
}

.registros-modal-header,
.registros-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.35rem 1.65rem;
}

.registros-modal-header {
    border-bottom: 1px solid rgba(214, 212, 216, 0.72);
}

.registros-modal-header h1 {
    margin: 0.15rem 0 0;
    color: #17131c;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.registros-modal-header p {
    margin: 0.25rem 0 0;
    color: #8b8794;
    font-size: 0.86rem;
    font-weight: 600;
}

.registros-kicker {
    display: block;
    color: var(--ecs-color-primary);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.registros-modal-body {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 1.15rem 1.65rem 0.5rem;
    background: var(--ecs-color-surface, #f2f2f3);
}

.registros-form {
    padding: 1.15rem;
    border: 1px solid rgba(214, 212, 216, 0.92);
    border-radius: 1.15rem;
    background: #fff;
}

.registros-form .ecs-edit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.95rem 1rem;
}

.registros-form .ecs-edit-grid > .col-span-full {
    grid-column: 1 / -1;
}

@media (max-width: 700px) {
    .registros-form .ecs-edit-grid {
        grid-template-columns: 1fr;
    }
}

.registros-modal-footer {
    justify-content: flex-end;
    border-top: 1px solid rgba(214, 212, 216, 0.72);
    background: #fff;
}

.registros-session-picker {
    display: flex;
    overflow: hidden;
    border: 1px solid rgba(214, 212, 216, 0.95);
    border-radius: 0.95rem;
    background: #fff;
}

.registros-session-picker .ecs-control {
    flex: 1;
    min-width: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.registros-session-picker-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    border: 0;
    border-left: 1px solid rgba(214, 212, 216, 0.95);
    background: #fff5f8;
    color: var(--ecs-color-primary);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.registros-session-picker-btn:hover,
.registros-session-picker-btn:focus-visible {
    background: var(--ecs-color-primary);
    color: #fff;
    outline: none;
}

.registros-nested-search {
    overflow: hidden;
    border: 1px solid var(--ecs-color-border);
    border-radius: 1.25rem;
    box-shadow: 0 1rem 3rem rgba(23, 19, 28, 0.12);
}

.registros-search-loading,
.registros-session-search {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    background: var(--ecs-color-surface, #f2f2f3);
}

.registros-search-loading {
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    color: #77717f;
    font-size: 0.92rem;
    font-weight: 600;
}

.registros-spinner {
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid rgba(206, 50, 105, 0.18);
    border-top-color: var(--ecs-color-primary);
    border-radius: 999px;
    animation: registros-spin 0.7s linear infinite;
}

@keyframes registros-spin {
    to { transform: rotate(360deg); }
}

.registros-session-search-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: 0.85rem 1.1rem 0;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(214, 212, 216, 0.92);
    border-radius: 1.1rem;
    background: #fff;
}

.registros-session-search-header h2 {
    margin: 0;
    color: #17131c;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.registros-session-search-body {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 0.85rem 1.1rem 1.1rem;
}

#ecsFormModal .modal-content:has(.registros-modal) {
    overflow: hidden !important;
    border-radius: 1.35rem !important;
    background: #fff;
}

#ecsFormModal .modal-dialog:has(.registros-modal) {
    max-width: min(760px, calc(100vw - 2rem));
}

@media (max-width: 700px) {
    .registros-modal-header,
    .registros-modal-footer,
    .registros-modal-body {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .registros-modal-footer {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .registros-modal-footer .ecs-edit-primary-action,
    .registros-modal-footer .ecs-edit-secondary-action,
    .registros-modal-footer .ecs-edit-danger-action {
        width: 100%;
    }
}