.fdu-host {
    width: 100%;
}

.fdu-root {
    width: 100%;
    min-height: 86px;
    border-radius: 10px;
    border: 2px dashed #d7dce6;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
}

    .fdu-root:hover {
        border-color: #b9c3da;
        box-shadow: 0 8px 20px rgba(16,24,40,.06);
        transform: translateY(-1px);
    }

    .fdu-root:focus,
    .fdu-root:focus-within {
        outline: none;
        box-shadow: 0 0 0 4px rgba(13,110,253,.14), 0 12px 26px rgba(16,24,40,.08);
        border-color: #9db7ff;
    }

.fdu-browse-btn {
    border: none;
    background: transparent;
    padding: 0;
    margin-left: 6px;
    font-weight: 600;
    color: #0d6efd;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.fdu-hidden-input {
    display: none;
}

.fdu-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 18px;
}

.fdu-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: radial-gradient(circle at 30% 25%, rgba(13,110,253,.18), rgba(13,110,253,.04));
    border: 1px solid rgba(13,110,253,.18);
    display: grid;
    place-items: center;
    flex: 0 0 auto;
}

    .fdu-icon svg {
        width: 22px;
        height: 22px;
        fill: #0d6efd;
    }

.fdu-text {
    text-align: left;
    line-height: 1.2;
}

.fdu-title {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
}

.fdu-subtitle {
    font-size: 13px;
    color: #6b7280;
    margin-top: 4px;
}

.fdu-browse {
    margin-left: 6px;
    font-weight: 600;
    color: #0d6efd;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.fdu-helper {
    margin-top: 8px;
    font-size: 12px;
    color: #94a3b8;
}

.fdu-drag {
    border-color: #7aa2ff;
    background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%);
    box-shadow: 0 0 0 4px rgba(122,162,255,.12), 0 14px 30px rgba(16,24,40,.10);
}

.fdu-disabled {
    opacity: .65;
    cursor: not-allowed;
    transform: none;
}

    .fdu-disabled:hover {
        box-shadow: 0 1px 0 rgba(16,24,40,.02);
        border-color: #d7dce6;
    }